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kiruha [24]
2 years ago
7

Hello,i need help with this question:

Mathematics
1 answer:
djyliett [7]2 years ago
8 0

Answer:

x = 23

Step-by-step explanation:

If the sum of angles is equal to 180 then we can write and equation to find the value of x

5x + 10 + 55 = 180 add like terms

5x + 65 = 180 subtract 65 from both sides

5x = 115 divide both sides by 5

x = 23

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3 years ago
Use the distributive property to write equivalent expressions. <br><br> Someone please help, ty!
earnstyle [38]

Answer:

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8 0
3 years ago
Write out the steps that you would follow to solve the equation: 3(x-4) = 2x +5
luda_lava [24]

Answer:

x = 17

Step-by-step explanation:

To solve this equation, we can illustrate the algebraic concepts being employed and solve for the variable.

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6 0
3 years ago
What is the measure of angle B ?
alisha [4.7K]

soh cah toa

cos (B) = 3/(3sqrt(2))

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8 0
3 years ago
The volume of a right cylinder is 108π and its height is 12.
MariettaO [177]

Answer:

volume of a cylinder = π r^2 *h

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108=r^2*h

12=r^2

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Step-by-step explanation:

Brainliest would be appreciated

Ask for questions!

3 0
2 years ago
Read 2 more answers
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