help. Solve for x and show work

Answer: 452.16

Step-by-step explanation:

area of circle= πr² where r is the radius

the value of the radius is squared and multiplied by pi, i.e.. 3.14.

Answer:

Step-by-step explanation:

0,5 0.6 and 0.5 again? sorry i might be wrong if i am my apologies

Here are the examples of functions in real life.

1. ATM

If you want to withdraw money from your account, the amount of money dispensed by the machine is the amount you request{input}.As a result, the amount requested is a function of the amount distributed{output}. The machine will never give you more or less than what you asked for.

2.Places you can drive with Two Gallons of Fuel

If you still have two gallons of gas in your car's tank, you can visit several locations before running out of gas. As a result, there could be several answers to this question. In this case, the input is two gallons of fuel, and the output is a list of places you can visit with that amount of fuel.

3. Number of Sodas in a Vending Machine

The number of sodas you get from a vending machine is determined by the amount of money you put into it. If you put the same amount in twice and choose the same soda, you will get the same number of cans as you did the first time. In this case, the number is determined by the amount fed into the machine.

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Answer:

x = 4

Step-by-step explanation:

4x + 2(x + 6) = 36

4x + 2x + 12 = 36

6x  = 36 - 12

6x = 24

x = 24

      6

x = 4

Answer:

every square had four 4 equal sides and 4 right angles

Answer: 297

Step-by-step explanation:

2a^2 - 2a - 15

sub a = 13

2 * 13^2 - 2 * 13 - 15

2 * 169 - 2 * 13 - 15

338 - 26 - 15

= 297

The equation which could show the missing step in Tyler's solution to the equation as requested in the task content is; 10x + 8x = 36.

It follows from the task content that the missing step in the solution steps is to be determined.

Given an equation;

10x = -4(2x-9)

By distributing -4 on the right hand side, we have;

10x = -8x + 36

The next step which is therefore the missing step is;

Add 8x to both sides of the equation so that we have;

10x + 8x = 36

18x = 36

Divide both sides by 18, so that we have;

x = 2 as obtained in the task content.

Ultimately, the equation which could show the missing step in Tyler's solution to the equation as requested in the task content is; 10x + 8x = 36.

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Using the probability concept, it is found that 60% of the swim team are sophomores.

A probability is given by the number of desired outcomes divided by the number of total outcomes.

The sum of the probabilities of all outcomes of an event is of 1, hence:

P(freshman) + P(sophomore) = 1.

The probability that a sophomore is elected is $3/2$ times the probability that a freshman is elected, hence:

x + 3/2x = 1.

5/2x = 1

5x = 2

x = 0.4.

Thus:

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The domain of the function is -∝ < x < ∝, the range of the function is -∝ < y < ∝, and the x-intercept of the function is (-1, 0)

The equation of the function is given as

g(x) = 4x + 4

The function g(x) is a linear function.

There is no restriction on the input values and output values of a linear function

This means that the domain and the range of a linear function are the set of all real numbers

Set g(x) to 0, to determine the x-intercept

So, we have

4x + 4 = 0

Divide through by 1

So, we have

x + 1 = 0

Evaluate the like terms

x = -1

Hence, the domain of the function is -∝ < x < ∝, the range of the function is -∝ < y < ∝, and the x-intercept of the function is (-1, 0)

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The wind instrument with the closed end.

Why is it known as a node?

Node is the actual name in use. It was initially intended to be used as a web application, but the author changed the name to node after realizing it could be applied to a variety of situations.

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Answer:18.2055

Step-by-step explanation:−6.87(−2.65)=−6.87*−2.65=18.2055

Answer:

እሺ እሺ አትጨነቅ ከፈለገ አይነግረኝም።

Answer:thr lerrkmaf

Step-by-step explanation:

and we are so cool DEA

Considering the condition for a relation to be a function, we have that:

A graph represents a function if each value of the input is mapped to only one value of the output.

A graph represents a function if it has no vertically aligned points, that is, each value of x is mapped to only one value of y.

Hence:

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Exact Distance:   [tex]\sqrt{130}[/tex] units

Approximate Distance:  11.4018 units

===================================================

Explanation:

Use the distance formula to have the following steps

[tex](x_1,y_1) = (3,-2) \text{ and } (x_2, y_2) = (-4,7)\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(3-(-4))^2 + (-2-7)^2}\\\\d = \sqrt{(3+4)^2 + (-2-7)^2}\\\\d = \sqrt{(7)^2 + (-9)^2}\\\\d = \sqrt{49 + 81}\\\\d = \sqrt{130}\\\\d \approx 11.4018\\\\[/tex]

The exact distance is [tex]\sqrt{130}[/tex] units

This approximates to about 11.4018 units.

Answer:

Step-by-step explanation:

The opposite of an integer is the negative of that integer.

The absolute value of an integer is its distance from 0

Answer:

B

Step-by-step explanation:

H,E on the line perpendicular to the plane

D,E,F on the horizontal line on the plane

Answer:

See below

Step-by-step explanation:

The first one scales UP from 4 to 6     F'G'/FG =    factor is  6/4 = 1.5

second one scales DOWN from 4 to 3  

        F'G' / FG = scale factor is 3/4

Third one is scaled DOWN

F'G' / FG =    2/4 = 1/2

Note when scale is DOWN the factor is less than one

  when scale is UP , factor is more than one

Answer:

41,49,57

Step-by-step explanation:

the difference between each no. is 8

so add 8

P= 3

b=4

By using pythagorus therom,

h^2=p^2+b^2

=3^2+4^2

=9+16

=25

h =5

now,

sin(theta)= p÷h

=3÷5

2/3 would use a model or place-value concepts.

What is probability?

The possible rolls are 1,2,3,4,5,6  total of 6

2 or less than 5 rolls are 1,2,3,4  total of 4

P (2 or less than 5) = total number of choices of 2 or less than 5 / total

                               =4/6

                                   =2/3

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Answer: If there is a drawing  then  try copy that exact drawing but move it 2 units or squares down and 3 units or squares to the left  

Step-by-step explanation:

Answer:

subtract the numbers[tex]9 - 4 =5 = -5a + 5[/tex]

Step-by-step explanation:

( a ) = a

( 9 - 2a ) = 9 - 2a

= 9 - 2a - 4 -3a

- (a + b ) = -a -b

-( 4 + 3a ) = -4 - 3a

= - 2a - 3a + 9 - 4

- 2a - 3a = - 5a       = -5a + 9 - 4

give me a thanks

Answer:

21.153

Hope this helps! (:

Answer:

21.153

Step-by-step explanation:

(Don't confuse thousandths for thousands.)

21 + 0.153 = 21.153

Answer: Non-rectangular Parallelogram

The opposite sides are parallel, but the figure is not a rectangle. It's also not a square either since those figures have an axis of symmetry.

We have given a sample size of n=40

Sample mean ¯x=$6.88 per 100 pounds

Population standard deviation= 1.96 per 100 pounds

First, we need to find the value of z α /2 =z (1−0.90/2)

Z (α/2) =z0.05

Z (α/2) =1.645

(a)The required 90% confidence interval is;

¯x ± margin of error

¯x ± z (α/2) * σ/sqrt 40

6.88 ± 1.645 * 1.96/sqrt 40

6.88±0.5097

(6.38,7.38)

Therefore, the lower limit is $6.38 per 100 pounds.

The upper limit is $7.38 per 100 pounds.

The margin of error is 0.50 per 100 pounds.

(b) to have the maximum of E, we use the formula;

n= (z (α/2)×σ/E) ^2

n= (1.645× (1.96/0.41)) ^2

n=61.84≈62

Therefore, the required farming region will be 62.

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The absolute value inequality is |x - 6| < 12 and the complete points are Midpoint = 6 and Distance = 12

The inequality expression is given as

-6 < x < 18

The distance is calculated as:

Distance = |18 -(-6)|/2

Evaluate the difference

Distance = 12

The midpoint is calculated as:

Midpoint = 0.5 * (18 - 6)

Evaluate

Midpoint = 6

The absolute value inequality is represented as

|x - Midpoint| < Distance

So, we have

|x - 6| < 12

Hence, the absolute value inequality is |x - 6| < 12 and the complete points are Midpoint = 6 and Distance = 12

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(-1/5, 37/70) are the coordinates of a point 7/10 of the way between A and B.

Let P be the point 7/10 of the way from A to B. This implies that it partitions P in the 7:10 ratio (AP/PB = 7/10).

Should use section formula to find the coordinates, which is given as:

x = (mx₂ + nx₁)/(m + n)

y = (my₂ + ny₁)/(m + n)

Where,

(x₁, y₁) = A(-4, -7)

(x₂, y₂) = B(11, 5)

m = 7 and n = 10.

Put the values to obtain the x and y coordinates of point P.

y = (7×5 + 10(-7))/(7 +10)

On solving;

y = -1/2

Solve for x coordinates;

x = (7(11) + 10(-4))/(7 +10)

on solving;

x = 37/70

Therefore, the coordinates of a point 7/10 a way from A and B is (-1/5, 37/70).

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