HELP pls will mark you the brainliest.

HELP Pls Will Mark You The Brainliest.

Answers

Answer 1

The intersection of the two graphs in ordered pair is (-5, 1)

What are ordered pairs?

An ordered pair is a pair of values that represent a point in a coordinate system.

An ordered pair consists of an x-coordinate and a y-coordinate, and represents a point in the x-y plane.

In an ordered pair, the order of the values is important and represents the specific location of the point in the coordinate system.

The intersection of the two lines representing the equation y = 2/5 x + 3 and y = -x - 4 is as shown on the graph to be (-5, 1)

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HELP Pls Will Mark You The Brainliest.

Related Questions

b. What is the area of the rectangle in square units? Explain how you found your answer.
3. Each is 1 square unit. Which rectangle has the largest area? How do you know?
Rectangle A
Rectangle C
Rectangle B

Answers

The solution is,  Rectangle A has the largest area.

What is area of a rectangle?

Area of a rectangle (A) is the product of its length (l) and width (w).

A= l. w

here, we have,

from the given figure we get,

Each square is 1 square unit.

now, Rectangle A has 18 square

Rectangle C has 10 squares

Rectangle B has 8 squares

So, area of Rectangle A is 18 sq. unit

Rectangle C is 10 sq. unit

Rectangle B is 8 sq. unit

i.e. 18>10>8

Hence, Rectangle A has the largest area.

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A student simplifies (6b 4r) – (2b r) and says that the result is 4b 5r. explain the error and describe the correct steps to simplify the expression.

Answers

The student's answer is incorrect; they should have distributed the negative sign to the terms in the second parentheses, then combine like terms: 6b 4r - 2b r = 4b + 3r.

The student's answer is incorrect; they should have distributed the negative sign to the terms in the second parentheses. To correctly simplify the expression, first distribute the negative sign, then combine like terms. Start by distributing the negative sign: 6b 4r - 2b r = 6b 4r + (-2b) (-r). Then, combine like terms: 6b 4r + (-2b) (-r) = 6b + (-2b) + 4r + (-r) = 4b + 3r. This is the correct answer.  It is important to note that when subtracting within parentheses, you must distribute the negative sign to each term. Once the negative sign has been distributed, you can then combine like terms. This method can be used to simplify any expression with parentheses and subtractions.

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Use a common denominator to write an equivalent fraction for each fraction. (helping cousin again…)

1. 2/3 and 3/6
2. 3/4 and 5/12
3. 3/5 and 7/10

there’s probably more but if you can give me a step by step on how to solve it for the other questions (it’s 14 in total) that would be great

Answers

Answer:

To write equivalent fractions with a common denominator, we need to find the least common multiple (LCM) of the denominators of the fractions and then write each fraction with the LCM as the denominator. Here's a step by step guide:

1. To find the LCM of 3 and 6, we list the multiples of each number and find the smallest one that is common to both:

Multiples of 3: 3, 6, 9, 12, 15, 18, ...

Multiples of 6: 6, 12, 18, 24, 30, 36, ...

The LCM of 3 and 6 is 6, so we write 2/3 and 3/6 with 6 as the denominator:

2/3 = 4/6 and 3/6 = 1/2

2. To find the LCM of 4 and 12, we list the multiples of each number and find the smallest one that is common to both:

Multiples of 4: 4, 8, 12, 16, 20, 24, ...

Multiples of 12: 12, 24, 36, 48, 60, 72, ...

The LCM of 4 and 12 is 12, so we write 3/4 and 5/12 with 12 as the denominator:

3/4 = 9/12 and 5/12 = 5/12

3. To find the LCM of 5 and 10, we list the multiples of each number and find the smallest one that is common to both:

Multiples of 5: 5, 10, 15, 20, 25, 30, ...

Multiples of 10: 10, 20, 30, 40, 50, 60, ...

The LCM of 5 and 10 is 10, so we write 3/5 and 7/10 with 10 as the denominator:

3/5 = 6/10 and 7/10 = 7/10

You can use this process to find the LCM and write equivalent fractions with a common denominator for the rest of the problems.

Given the sequence defined by the explicit formula g(n)=15n + 35, write out the first four terms. Then create a recursive definition

Answers

The first four terms are 35, 50, 65, 80.

And the recursive formula:

aₙ = aₙ₋₁ + 15

What is an arithmetic sequence?

A series of integers called an arithmetic progression or arithmetic sequence (AP) has a constant difference between the terms.

Given:

The sequence defined by the explicit formula g(n)=15n + 35

The first term,

g(0) = 0 + 35 = 35.

g(1) = 15 + 35 = 50

g(2) = 30 + 35 = 65

g(3) = 45 + 35 = 80.

The common difference is 15.

The recursive formula:

aₙ = aₙ₋₁ + 15

Therefore, the formula is aₙ = aₙ₋₁ + 15.

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the midpoints of the sides of a regular hexagon abcdef are joined in order to form a smaller regular hexagon. what fraction of the area of abcdef is enclosed by the smaller hexagon?

Answers

A regular hexagon can be divided into six equilateral triangles by drawing lines from the center of the hexagon to each of its vertices.

Each of these equilateral triangles has an area that is one-sixth of the total area of the regular hexagon.

When the midpoints of the sides of the regular hexagon are joined to form a smaller regular hexagon, it can be seen that the smaller hexagon is made up of six equilateral triangles, each of which has half the area of the equilateral triangles in the larger hexagon. This is because the sides of the smaller hexagon are half the length of the sides of the larger hexagon.

Therefore, the fraction of the area of the larger hexagon that is enclosed by the smaller hexagon is:

[tex]6 * (1/2)^2 = 6 * 1/4 = 3/2[/tex]

This means that the smaller hexagon encloses 3/2 of the area of the larger hexagon.

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Someone answer please!!

Answers

the answer is 1040

your welcome

8grades, help please!!!

Answers

Answer: function A is linear

Step-by-step explanation:

HELP THIS IS TOOO HARD

Answers

Answer:

1 2/3 sq ft

Step-by-step explanation:

2/1 x 5/6 = 10/6 = 1 4/6 = 1 2/3

you turn 2 into a fraction 2/1 then multiply by 5/6, then you get 10/6so you simplify and you get the answer 1 2/3

5.3x10^6 x 1.1x10^7 combined

Answers

Answer:

5.83 x 10^13.

Step-by-step explanation:

5.3x10^6 x 1.1x10^7

= 5.3 x 1.1 x 10^(6+7)

= 5.83 x 10^13.

Tell whether (5, 2) is a solution of
x + 3y = 11
2x - y = 3​

Answers

According to the question we have (5, 2) isn't a response of the linear equation system because one of equations is erroneous.

A solution example is what?

Salt water, rub whiskey, and sucrose dissolved in water are a few examples of solutions. When you watch hard after combining salt and water, you can no longer see the sodium chloride, indicating that the combination is uniform.

What is the ideal meaning of the word "solution"?

In chemistry, a solution containing of two or more compounds in their relative proportions. The composition of the solution can be continually changed up to the solubility limit. Although solution of gas and solids are possible, the term "solution" is most frequently used to refer to the liquid condition of matter.

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HELP pls will mark you the brainliest

Answers

Answer:

Below

Step-by-step explanation:

The solution(s) to a system of equations is where the equations' graphs cross (intersect) ....for this system, that is at -1, -1

the five number summary was found to be 9, 43, 46, 79, 81. what percent of the data should be between the values of 43 and 79?

Answers

The five number summary of the data is: 9, 43, 46, 79, 81. It means 50% of the data is between 43 and 79.

The five number summary of a set of data consists of:

minimum valueQ1 (the first quartile) Q2 (median)Q3 (the third quartile)maximum value

In this problem, the five number summary is  9, 43, 46, 79, 81. Hence,

minimum value = 9Q1 (the first quartile) = 43Q2 (median) = 46Q3 (the third quartile) = 79maximum value = 81

43 is the first quartile, while 79 is the third quartile. We know that quartiles are percentile. Q1 is the 25th percentile, which means 25% of data is below Q1. Similarly, 50% of data is below Q2 and 75% of data is below Q3. Therefore, between 43 and 79 means between Q1 and Q3, there will 75% - 25% = 50%  of data falls in this range.

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1.
Crystal is planning a birthday party. It will cost A dollars per person p.
There is a charge B for the room. The tax is 9%, and the tip for the party
hostess is 10% of the total bill, including tax. Sort the expressions into the
appropriate bins by whether they represent the total bill or not. 7.EE.2
(Ap+B)(0.09)(0.10)
(Ap+B)(1.09) (1.1)
(A + Bp)(1.09) (1.1)
Represents Total Bill
(Ap + B)(1.09)
Ap(1.09)(1.1) + B(1.09)(1.1)
(A + B)(0.09)(0.1)
Does Not Represent Total Bill

Answers

The expression for the total bill is { (Ap + B) x 0.09 } x 0.10.

Option A is the correct answer.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

The cost per person p = $A.

Room charge = $B.

Tax = 9%.

Tip = 10% of the total bill, including tax.

Now,

Total bill.

= { (Ap + B) x 9% } x 10%

9% = 9/100 = 0.09

10% = 10/100 = 0.10%

So,

= { (Ap + B) x 0.09 } x 0.10

Thus,

The total bill is { (Ap + B) x 0.09 } x 0.10.

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vsuppose that the height (in centimeters) of a candle is a linear function of the amount of time (in hours) it has been burning. after 7 hours of burning, a candle has a height of 23.3 centimeters. after 23 hours of burning, its height is 21.7 centimeters. what is the height of the candle after 17 hours?n

Answers

Using the linear relationship the height of the candle after 17 hours is 22.3 cm.

As it is given that the height of the candle is linear to the amount of time. The linear relationship is the relationship between two variables such that it follows a straight line.

Now, let the time be on the x-axis and the y-axis is the height of the candle. therefore, the slope of the linear relationship can be represented as,

(x₁, y₁) = (7, 23.3)

(x₂, y₂) = (23, 21.7)

Since we know the two points of the linear relationship, therefore, the slope can be written as,

m = (y₂ - y₁)/(x₂ - x₁)

m = (21.7 - 23.3)/(23 - 7)

m = -1.6/16

m = -1/10

Now, the equation of the linear relationship can be written as,

y - y₁ = m( x - x₁)

y - 23.3 = (-1/10)(x - 7)

10y - 233 = -x + 7

x + 10 y = 240          --(1)

We are asked to determine the height of the candle after 17 hours. So, put x = 17 and find y

17 + 10y = 240

10y = 223

y = 22.3

Hence, the height of the candle after 17 hours is 22.3cm.

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what central angle (in radians) corresponds to an arc length of 2 yd and a radius of 7 yd? round to the nearest hundredth of a radian.

Answers

The central angle corresponds to an arc length of 2 yd and a radius of 7 yd is 0.09 pi

Central angle is the angle subtended by an arc of a circle at the center of a circle. The radius vectors form the arms of the central angle. In other words, it is an angle whose vertex is the center of a circle with the two radii lines as its arms, that intersect at two different points on the circle. When these two points are joined they form an arc. Central angle is the angle subtended by this arc at the center of the circle

The central angle is an angle with two arms and a vertex in the middle of a circle. The two arms of the circle's two radii intersect the circle's arc at two separate locations. A circle can be divided into sectors by using the central angle. An excellent illustration of a central angle is a pizza slice. A pie chart is made up of several sectors and is useful for representing various amounts.

Central angle =(s*360)/(2pir)

=we have s=2 yd

radius = 7 yd

angle = 16.5 degree = 0.09 pi

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A pendulum's period in seconds, P, is related to the length of the pendulum in
meters, L, by the following equation:
P = 2√ 9.8
L
A pendulum in a grandfather clock has a period of 1.7 seconds. Find its length
to the nearest tenth of a meter.

Answers

The length to the nearest tenth of a meter is, 0.8 meter.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

A pendulum's period in seconds, P, is related to the length of the pendulum in meters, L, by the following equation:

⇒ P = 2√9.8 L

Now, For a pendulum in a grandfather clock has a period of 1.7 seconds , its length is,

⇒ P = 2√9.8 L

⇒ 1.7 = 2√9.8 L

⇒ L = 1.7 / 2×√9.8

⇒ L = 1.7 / 2.26

⇒ L = 0.75

⇒ L = 0.8 meter

Thus, The length is, 0.8 meters.

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PLEASE HELP ! HURRY !! NWEA TEST
Part A- what is the OUTPUT when the INPUT is 2.
Part B- what is the INPUT when the OUTPUT is -1

Answers

The ouput at x = 2 is 3 and the input at y = -1 is 0

Part A- what is the OUTPUT when the INPUT is 2.

From the question, we have the following parameters that can be used in our computation:

The graph

On the graph, we have

f(2) = 3

This means that the output is 3

Part B- what is the INPUT when the OUTPUT is -1

From the question, we have the following parameters that can be used in our computation:

The graph

On the graph, we have

f(0) = -1

This means that the input is 0

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5. An article priced at £15 in London cost R183 in 2012. How much would it have costed in rand to buy an item that was priced at £37, using the same exchange rate?​

Answers

It would cost R451.4 to buy an item that was priced at £37

How to calculate the amount it will cost to buy the item at £37?


During 2012, the article was priced at £15 to R183

Therefore the cost of the item in rand when the article is priced at £37 can be calculated as follows

£15= R183

£1= x

cross multiply both sides

15x= 183

x= 183/15

x= 12.2

£1= R12.2

£37= Y

Cross multiply both sides

y= 12.2 ×37

= 451.4

Hence the price of the item when it was priced at £37 is $451.4

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Help! Look in the image below 15 points

Answers

Answer:

1/2 base * height = 16 in^2

1/2 * 8 in * H = 16 in^2

H = 32 in^2 / 8 in = 4 in         Equation # 4

HELP pls will mark you the brainliest. Please show your work too.

Answers

Answer:

Below

Step-by-step explanation:

y = 1/2 x + 1

y = 3/2x + 4        Use first equation to sub in for y

1/2 x + 1  = 3/2 x + 4

-3 = x       then use this value in one of the equations to calc  y

y = 1/2 x + 1

y = 1/2 (-3) + 1 =  - 1/2

(can anyone please help with this) complete the equation describing how x and y are related
X -1,0,1,2,3,4,5
Y-2,3,8,13,18,23,28

y = [? ]x + []


Answers

The required equation of the line is y = 5x + 3.

What are lines and their slopes?

We know lines have various types of equations, the general type is

Ax + By + c = 0, and the equation of a line in slope-intercept form is

y = mx + b.

Where slope = m and b = y-intercept.

the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.

From the given table we have slope(m) = (3 + 2)/(0 + 1) = 5/1 = 5.

Now, - 2 = 5(-1) + b.

- 2 = - 5 + b.

b = 3.

Therefore, y = 5x + 3 is the required equation of the line.

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Choose two equations that make up the system represented by the graph.

Answers

The equations which are represents in the graph are  y  = 0.86x & y =  -2.4x + 6

What is the equation of line?

The equation of a straight line is a relationship between x and y coordinates, The two points form of equation of a straight line is y-y₁ =  y₂-y₁/x₂-x₁(x-x₁),

Given that,

A graph, In which two lines are given,

Line 1 is passing through following points,

(0, 0) and (1.75, 1.5)

Line 2 is passing through following points,

(2.5, 0) and (0, 6)

Equation of line 1

y - 0 =  (1.5-0)/(1.75-0) (x - 0),

y  =  0.86(x - 0),

y  = 0.86x,

Equation of line 2,

y - 6 =  (0 - 6)/(2.5 - 0)(x - 0),

y - 6 =  -2.4 (x - 0),

y - 6 =  -2.4x

y =  -2.4x + 6

Hence, the equations are y  = 0.86x & y =  -2.4x + 6

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Please help ASAP!

In which quadrant is (−11, −21) located?

I

II

III

IV

Answers

Answer:

3rd quadrant

since the x and the y co-ordinates are negative ,it can only fit in the third since

1st=positive, positive

2nd=negative, positive

3rd=negative, negative

4th=positve, negative

explain why you would expect most overdetermined linear systems to be inconsistent. can an overdetermined linear system have one solution or infinitely many solutions? give examples.

Answers

As per the linear equation the system has one solution, which is x = 1 and y = 1.

A linear equation is a mathematical expression that represents a straight line. A linear equation has a set of variables, and the coefficients (numbers in front of the variables) are constant.

The reason why most overdetermined linear systems are inconsistent is that there are more restrictions placed on the variables than what is required to find a solution.

It is possible for an overdetermined linear system to have one solution, but this is a rare occurrence.

When an overdetermined system has infinitely many solutions, this means that there are an infinite number of combinations of values that satisfy all of the equations simultaneously.

For example, consider the following system of linear equations:

2x + 3y = 6

4x + 6y = 12

This system is overdetermined because there are two equations and only one variable (x and y). In this case, the system has one solution, which is x = 1 and y = 1.

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a new dog park is being designed by a city planner. the park is enclosed by a fence and shaped like a parallelogram. what is the area and perimeter of the dog park? round your answers to the nearest hundredth, if necessary.

Answers

A new dog park is enclosed by a fence and shaped like a parallelogram. So, the area and perimeter of the dog park is 2125 m² and 202.5 m.

Pictures can be seen in the attachment.

Determine the area and perimeter of the dog park

These are the specified parameters:

Coordinate points in the image = (-8, 0), (5, 5), (9, 0), and (-4, -5).

1 unit = 5 m

The area of the parallelogram of the dog park

Triangular base (b) = (9 - (-8)) × 5 m = 85 m

Triangle height (h) = (0 + 5) × 5 = 25 m

A = 2 × 1/2 × b × h

  = 2 × 1/2 × 85 m × 25 m

  = 2125 m²

Perimeter of the dog park

The line a goes through the point (-8, 0) and (5, 5)

a² = (5 - (-8))² + (5 - 0)²

   = 13² + 5²

   = 169 + 25

   = 194

a = √192

a = 13.85

Length a = 13.85 × 5 m = 69.25 m

The line b goes through the point (5, 5) and (9, 0).

b² = (9 - 5)² + (0 - 5²

   = 4² + (-5)²

   = 16 + 25

   = 41

b = √41

b = 6.4

Length b = 6.4 × 5 m = 32 m

Perimeter = 2 × (a + b)

                = 2 × (69.25 m + 32 m)

                = 2 × 101.25 m

                = 202.5 m

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Help me on this please I need it this Maths homework is to hard for my brain

Answers

Answer:

15√2

Step-by-step explanation:

3[tex]\sqrt{50}[/tex] = 3√25·2 = 3·5√2 = 15√2

theorem: the average of any two real numbers is less than or equal to at least one of the two numbers. a proof by contradiction of the theorem starts by assuming which fact?

Answers

The average of any two real numbers is not greater than both of the two numbers, and is less than or equal to at least one of the two numbers.

The proof by contradiction of the theorem begins by assuming the opposite of the theorem, that the average of any two real numbers is greater than both of the two numbers. This can be expressed mathematically as follows:

Let a and b be two real numbers.

Average of a and b = (a + b)/2

Assume that (a + b)/2 > a and (a + b)/2 > b

This can be rewritten as

(a + b)/2 - a > 0  and  (a + b)/2 - b > 0

Subtracting a from both sides of the first equation and subtracting b from both sides of the second equation yields

b - a > 0  and  a - b > 0

Since b - a and a - b are both positive, the two equations cannot be true simultaneously. This is a contradiction and therefore our initial assumption must be false. Therefore, the average of any two real numbers is not greater than both of the two numbers, and is less than or equal to at least one of the two numbers.

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Find the measures of the numbered angles in the kite shown?? Please helppp

Answers

Answer:

Step-by-step explanation:

Using the properties of a kite:

Measure of 1, 2, 3 and 4:- each of these = 90 degrees.

Measure of:

5 = 53 degrees.

6 = 27 degrees.

7 = 90 - 27 = 63 degrees.

8 = 90 - 53 = 37 degrees.

9 = m < 7 = 63 degrees.

10 = 90 - 53 = 37 degrees.

The cost of breakfast cereal is R36 for 1kg. Calculate how much 5kg of breakfast cereal will cost.

Answers

The cost for 5kg of breakfast cereal is R180

Step 1: To calculate the cost of 5kg of breakfast cereal, we need to multiply the cost of 1kg by 5.

Step 2: R36 x 5 = R180

Step 3: Therefore, 5kg of breakfast cereal will cost R180.

The circle graph shows how a family budgets its annual income. If the total annual income is $100,000, what amount is budgeted for Auto expenses?
Savings
8%
Insurance
9%
Auto
14%
Clothing
15%
Food
19%
Leisure
13%
Housing
22%

Answers

Answer:

The amount budgeted for Auto expenses is $100,000 * 14% = $14,000.

Step-by-step explanation:

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which individuals must submit a sexual assault disposition report within 2 business days of final disposition As Berkeley expanded his powers in the colony, which of the following occurred? Recent settlers in the frontier were underrepresented in the House of Burgesses. Why were there more cases of alcoholism during the Great Depression a client at 38 weeks' gestation is diagnosed with placental insufficiency. which prescription from the health care provider will the nurse anticipate? byron books inc. recently reported $15 million of net income. its ebit was $22.4 million, and its tax rate was 25%. what was its interest expense? (hint: write out the headings for an income statement, and then fill in the known values. then divide $15 million of net income by (1 - t) a 5-year-old is obviously relieved yet angry following a procedure he resisted and needed to be restrained to complete. which nursing action may be most helpful to this kindergartner? why did the faithful want to pray near relics? group of answer choices visiting sites with relics attested to a persons wealth and status in society. visiting sites with relics was considered an extended part of a persons religious education. they believed their prayers would be more effective. relics were items to be worshipped. What percent is the answer? Help needed! Explanation wanted! THANKS! what type of cost is incurred when a project must be conducted faster than normal, and overtime for workers and / or extra charges for rapid delivery from suppliers are necessary? a. expedited costs b. nonrecurring costs c. marginal costs d. variable costs. water as it moves through the gardens during and after storm events. question which of the following would be the best measure to use to determine the effectiveness of the rain gardens in reducing the impact of urban runoff? the ability and willingness to buy specific quantities of a good at alternative prices in a given time period, ceteris paribus, is the definition of in many cases, it is reasonable to refer to opportunity cost as: question 18 options: marginal utility sunk cost what you have to give up to get budget constraint 16) Refer to "The Lady, or the Tiger?" Make inferences about the character and what the passage reveals about the character. "Without the slightest hesitation, [the princess's lover] went to the door on the right, and opened it." A. The king trusts the princess.B.The princess loves her father.C.The princess's lover trusts the king.D.The princess's lover trusts the princess.E.The princess despises her father. factor the polynomial using the pattern x^2-12x+27x^2+(a+b)x+ab=(x+a)(x+b) Which of the following investments typically has the most risk?A. Government bondsB. CashC. Cash equivalentsD. Certificates of depositE. Stocks in each of the following independent cases, determine the taxpayer's filing status and the number of dependents the taxpayer is allowed to claim. required: alexandra is a blind widow (her spouse died five years ago) who provides a home for her 18-year-old nephew, newt. newt's parents are dead and so newt supports himself. newt's gross income is $5,000. bharati supports and maintains a home for her daughter, daru, and son-in-law, sam. sam earned $15,000 and filed a joint return with daru, who had no income. charlie intended to file a joint return with his spouse, sally. however, sally died in december. charlie has not remarried. deshi cannot convince his spouse to consent to signing a joint return. the couple has not separated. edith and her spouse support their 35-year-old son, slim. slim is a full-time college student who earned $5,500 over the summer in part-time work. The level of significance in hypothesis testing is the probability of:A. Accepting a true null hypothesisB. Accepting a false null hypothesisC. Rejecting a true null hypothesisD. None of these alternatives is correct mrs garza received a discount of $72.00 on a coat that was originally cost $180.00. What percent discount did she received?A. 25%B.72%C.108%D.40% which of the following statements about engineering design are true: group of answer choices engineering design is a strictly linear process. engineering design involves both analysis and synthesis. engineering design is characterized by a strong graphical component. which of the following illustrates the abuse of respondents in marketing research? multiple choice selling unnecessary or unwarranted research services having friends and relatives fill out surveys not using the designated sample of respondents but rather anyone who is conveniently available to complete a survey not providing the promised incentive for completing interviews or questionnaires revealing one's clients to the respondents