can someone explain this 2 me? Thanks! have a good day.

Answer:

Step-by-step explanation:

this one

Answer:

  AC = 5 +5√3 ≈ 13.66

  BC = 5√2 ≈ 7.07

Step-by-step explanation:

You want the measures of sides AC and BC in ∆ABC with AB=10, A=30°, C=45°.

Drawing altitude BD divides the given triangle into two "special" right triangles:

Using these ratios, we find ...

  BD = AB/2 = 10/2 = 5

  AD = BD√3 = 5√3

  CD = BD = 5

  BC = BD√2 = 5√2

Then ...

  AC = AD +CD = 5√3 +5

The side measures are AC = 5+5√3 ≈ 13.66, and BC = 5√2 ≈ 7.07.

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Answer:12/15 and 8/10 do have the same value, if you were to take the two fractions and simplify them into decimals both answers would be 0.8.

Step-by-step explanation: please give brainliest.

Answer: yes they are the same

Step-by-step explanation:

Answer: -2n + 6

Step-by-step explanation:

So the equation is 5n + 6 + (-7n). You then simplify the equation which gives you 5n + 6 - 7n. Lastly, you combine the like terms, 5n and -7n, which is -2n. Then you plug it in with 6 and it's 6 - 2n. But because of the standard form, the final answer is  -2n + 6.

Answer:

[tex] \sf \: -2n + 6 [/tex]

Step-by-step explanation:

Now we have to,

→ Simplify the given expression.

The expression is,

→ 5n + 6 + (-7n)

Let's simplify the expression,

→ 5n + 6 + (-7n)

→ 5n + 6 - 7n

→ (5n - 7n) + 6

→ (-2n) + 6

→ -2n + 6

Hence, the answer is -2n + 6.

Answer:

It is the longest side of a right triangle.

Its length is the sum of the lengths of the other two sides.

Answer: Shown Below

Step-by-step explanation:

Easy, circle the number, then if it is greater than the variable, draw an arrow from the circle to the left. If it is lesser, draw it to the right. If there is a line under the arrow, the circle has to be filled in, otherwise, leave the circle hollow.

Answer:

a graph of a line that passes through the points 0 comma negative 4 and 1 comma negative 4

Answer:

I think that is correct

Step-by-step explanation:

Answer:

59 marbles.

Step-by-step explanation:

Let's call the number of marbles Jessie has "x".

We know that:

x > 50

x < 100

x % 10 = 3

x % 6 = 1

We can start by finding the possible values of x that satisfy both x % 10 = 3 and x % 6 = 1.

Starting from x = 53:

x = 53 satisfies x % 10 = 3 but not x % 6 = 1

x = 59 satisfies both x % 10 = 3 and x % 6 = 1

So, Jessie has 59 marbles.

Answer:

The value of x is 18

Step-by-step explanation:

Answer:

x = 36°

Step-by-step explanation:

Sum of angles = 180°

66°+78°+x = 180°

144°+x = 180°

x = 180°-144°

x = 36°

Hope it helps!

Answer:

A. 7/9

Step-by-step explanation:

The square root of 49 is 7 and the square root of 81 is 9.

Answer: 132

Step-by-step explanation:

Area of triangle = bh/2

B = 24

h = 11

So, 24*11/2

= 12*11

= 132 sq. units

Hope it helped. Pls mark me the BRAINLIEST!

The greatest probability of being chosen is for low fat.

What is probability?

Probability is the ration of favorable outcomes and total number of outcomes.

According to the given quantity

Sum of low fat quantity :

3+6+7 = 16

Sum of non fat quantity:

5+2+1 = 8

So the total quantity = 24

The probability to choose low fat yogurt

= (sum of low fat quantity)/(total quantity)

= 16/24

= 8/3

The probability to choose non fat yogurt

= (sum of non fat quantity)/(total quantity)

= 8/24

=1/3

The probability to choose lemon yogurt

= (sum of quantity of lemon)/(total quantity)

= (6+2)/24

= 8/24

= 1/3

The probability to choose lemon yogurt

= (sum of quantity of Banana)/(total quantity)

= 8/24

=1/3

Hence probability of getting low fat yogurt = 8/3 is greater.

Learn more about the probability visit:

https://brainly.com/question/13604758

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Answer: 32

Step-by-step explanation:

Here, (3x-4) and (3x-8) make up to 180

So,

3x - 4 + 3x - 8 = 180

6x -12 = 180

6x = 192

x = 32

Hope it helped. Pls mark me the BRAINLIEST!

Answer:

r + 17 ≤ 36

Step-by-step explanation:

The inequality that represents all the possible numbers of roses that the florist can still add to the arrangement is:

r + 17 ≤ 36

This means that the total number of roses, including the 17 that have already been used, must be less than or equal to 36. The variable "r" represents the number of additional roses that the florist can add to the arrangement.

Answer:

3

Step-by-step explanation:

The question does not give enough information for Fred and Ariel to compare their weekly savings.

Answer: x = 31

Step-by-step explanation:

(5x - 16) + (x + 10) = 180

6x - 6 = 180

6x = 186

x = 31

Answer: 31

Step-by-step explanation:

Here,

(5x-16) and (x+10) angles make up to 180. So,

5x - 16 + x + 10 = 180

6x -6 = 180

6x = 180 + 6

6x = 186

x = 186/6

x = 31

Hence, x = 31

Hope it helped. Pls mark me the BRAINLIEST!

Answer:

The perimeter of a triangle is the sum of the lengths of all its sides. In a right triangle, the length of the hypotenuse is the longest side, and the other two sides are called legs.

Given that the hypotenuse is 15 centimeters and one of the legs is 9 centimeters, we can use the Pythagorean theorem to find the length of the other leg. The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs. Therefore, we can write the equation:

c^2 = a^2 + b^2

where c is the length of the hypotenuse and a and b are the lengths of the legs. Substituting the given values, we get:

15^2 = a^2 + 9^2

225 = a^2 + 81

144 = a^2

a = 12

So, the length of the other leg is 12 centimeters. The perimeter of the triangle is the sum of the lengths of the three sides, which is 15 + 9 + 12 = 36 centimeters.

Answer:

36 cm

Step-by-step explanation:

First, we have to find the length of the other leg using the Pythagorean theorem.

For that, let the length of the missing leg be x.

Let us find it now.

x² + 9² = 15²

x² + 81 = 225

Subtract 81 from both sides.

x² = 225 - 81

x² = 144

x = √144

x = 12 cm

So, the length of the missing side is 12 cm.

Now, let us find the perimeter of the triangle.

For that, you can simply add the lengths of three sides.

P = 15 + 9 + 12  

  = 36 cm

Answer:

6/7 + 4/21m + 2n

Step-by-step explanation:

The expression 2/7 * (9 + 2/3m + 7n) can be simplified as follows:

Step 1: Simplify the expression inside the parentheses:

9 + 2/3m + 7n = 9 + (2/3)m + 7n

Step 2: Multiply the simplified expression inside the parentheses by 2/7:

2/7 * (9 + (2/3)m + 7n) = 2/7 * (9 + (2/3)m + 7n)

Step 3: Distribute the 2/7 to each term inside the parentheses:

2/7 * 9 + 2/7 * (2/3)m + 2/7 * 7n

Step 4: Simplify the expression by multiplying each term by 2/7:

(2/7) * 9 = 6/7

(2/7) * (2/3)m = 4/21m

(2/7) * 7n = 2n

Step 5: Combine like terms:

6/7 + 4/21m + 2n = 6/7 + 4/21m + 2n

The final result of the product is 6/7 + 4/21m + 2n.

Answer: -5x - 3y + 1

Step-by-step explanation:

When you get a question that asks you to combine like terms, arrange the x terms together, the y terms together, and the numbers together. Be sure to keep the + and - signs in front of each term.

-10x + 5x + 3y - 6y - 7 + 8

Once the like terms are together, you can add and subtract.

-10x + 5x = -5x

+3y - 6y = - 3y

-7 + 8 = +1

Put all the terms together to form the simplified expression.

-5x - 3y + 1

Answer: - 10p

Step-by-step explanation A common technique for simplifying algebraic expressions. When combining like terms, such as 2x and 3x, we add their coefficients. For example, 2x + 3x = (2+3)x = 5x.

Answer:

- 10p

Step-by-step explanation:

We know that,

( - ) × ( - ) = ( + )

( - ) × ( + ) = ( - )

( + ) × ( + ) = ( + )

Accordingly, let us solve the above expression.

- 4p + ( - 6p )

Solve the brackets.

- 4p - 6p

Combine like terms.

- 10p

Answer:

Sorry

Step-by-step explanation:

I really need to find more answers since my daily limiy for answers ran out since i don't have brainly plus and it costs so muchhhh

Answer:

hi !!

Step-by-step explanation:

you have here a a case of proportionality :

for the potatoes : (2*6)/4= 3 pounds

for the butter : (6*4)/3 = 8 tablespoons