2 years ago

5) Find the value of x (pic below)

Mathematics

1 answer:

kirza4 [7]2 years ago

7 0

The answer is D! Hope this helps!

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What operation would I do to find the average of something?

Lady bird [3.3K]

Sum divided by count. Add up all the numbers and divide it by how many numbers it is.

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Help please help!! my grade is down

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plug in -2 for x

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3 years ago

Simplify 2(a+5)−3(5a−4)

Nutka1998 [239]

Answer:

$-13a+22$

Step-by-step explanation:

we have

$2(a+5)-3(5a-4)$

step 1

Apply the distributive property both terms

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3 years ago

In 2010, Haiti was hit by a devastating earthquake, which registered at

Galina-37 [17]

Answer:

316 welcome

Step-by-step explanation:

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3 years ago

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It's geometry please help.

oksano4ka [1.4K]

Answer:

BC = 22

Step-by-step explanation:

BD = 67

Bc = 3x - 2

CD = 4x + 13

BC + CD = BD (Given)

3x - 2 + 4x + 13 = 67

3x + 4x -2 + 13 = 67

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7x = 67 - 11

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x = 56 ÷ 7

x = 8

now instead of x put 8

Bc = 3x - 2

BC = 3(8) -2

BC = 24 -2

BC = 22

4 0

3 years ago