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2 years ago

Which best shows the graph of the equation y = x + 10? A. B. C.

Mathematics

1 answer:

Aleksandr [31]2 years ago

4 0

Y=10x is correct but don't want you get me the question again

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3. Which of the following is the surface area of this right triangular prism? (

Ostrovityanka [42]

160in 5x8=40x4=160 is the answer to ur question

8 0

2 years ago

76 cm a 52 cm Find the area of the regular pentagon (the answer has one digit after the decimal point)

alekssr [168]

Answer:

98.8 cm²

Step-by-step explanation:

Hi there!

$A=\frac{1}{2} Pa$ where P is the perimeter of the pentagon and a is the apothem (the line going from the center of the pentagon one edge)

<u>1) Find the perimeter</u>

$P=5l$ where l is the side length

Plug in the side length 7.6 cm

$P=5(7.6)\\P=38$

Therefore, the perimeter of the pentagon is 38 cm.

$A=\frac{1}{2} Pa$

Plug in the perimeter (38) and the apothem (5.2)

$A=\frac{1}{2} (38)(5.2)\\A=\frac{1}{2} (38)(5.2)\\A=\frac{1}{2} (197.6)\\A=98.8$

Therefore, the area of the pentagon is 98.8 cm².

I hope this helps!

5 0

2 years ago

-7(x+7=-56 I really need help

Reptile [31]

Answer:

x=1

Step-by-step explanation:

Divide both sides by the numeric factor on the left side then solve.

Hope this helps.

3 0

2 years ago

The sum of two consecutive integers is 57

nikitadnepr [17]

This statement is true!

8 0

2 years ago

Solve 3x + k = c for x

olasank [31]

Here we are given the equation 3x+k =c

Here in order to solve for x , first let us bring k to the right side.

k is in addition on the left , so when we bring it to the right it gets subtracted

$3x=c-k$

now we have to isolate x on the left side , 3 is in multiplication with x , so when we bring it to the right side we divide by 3

Answer: $x=\frac{(c-k)}{3}$

7 0

3 years ago

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