3 years ago

Using the distributive property, write and equivalent expression for 7(x+2)

Mathematics

1 answer:

Marrrta [24]3 years ago

3 0

Answer:

7x + 14

Step-by-step explanation:

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Find the measure of Arc AC in the figure below. Explain your answer by showing your

Gekata [30.6K]

Answer: 21

Step-by-step explanation:

arc AC = 2b

3x + 9 = 2(3x - 1.5)

3x + 9 = 6x - 3

solve for x

6x - 3x = 9 + 3

3x = 12

x = 4

substitute in the 2 equations

3 (4) - 1.5 = 10.5

which means that if we substitute in the second equation we should get 21

3(4) + 9 = 21

so arc AC= 21 degrees

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2 years ago

add 7. double the result. subtract 8. divide by 2. su tract the orginial selected number 1st nuber is 3 second number is 4 the t

sertanlavr [38]

Hi,

The equation looks like this...

$n + 7 \times 2 - 8 \div 2 \\ 3 + 7 \times 2 - 8 \div 2 = 3 + 14 - 4 = 13 \\ 4 + 7 \times 2 - 8 \div 2 = 4 + 14 - 4 = 14 \\ 9 + 7 \times 2 - 8 \div 2 = 9 + 14 - 4 = 19 \\ 12 + 7 \times 2 - 8 \div 2 = 12 + 14 - 4 = 22$

Hope this helps.
r3t40

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3 years ago

Is 56.07 is greater or less than 56.7

tankabanditka [31]

Less, cause 56.7 is the same as 56.70

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3 years ago

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kvv77 [185]

Are there any multiple choice answers?

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