3 years ago

Which value of a would make the following statement true? -3(2x + a) = -6x + 15

1 answer:

6 0

Your answer is -5.
This is because, if you expand the single bracket, you get -6x -3a, and since the other side of the equals sign is -6x + 15, then you need to do 15 ÷ -3 = -5.

I hope this helps!

You might be interested in

a cone has a volume of 1230.88 units cubed and a diameter of 14 units what is the height of the cone use 3.14 for pi

ANEK [815]

Answer:

h= 24

Step-by-step explanation:

$v = \pi {r}^{2} \frac{h}{3}$

$r = \frac{d}{2}$

$r = \frac{14}{2}$

r= 7

1230.88=3.14×7^2×h/3

1230.88= 153.86h/3

h=1230.88/153.86

h= 24

7 0

2 years ago

You work at a flower shop designing bouquets. You need to create bouquets of roses and calla lilies for a wedding. Calla lilies

Ierofanga [76]

64x2.40 = 153.6
64x1.90 = 121.6

add 153.6 to 121.6

275.2

5 0

3 years ago

Read 2 more answers

Help plsss!!!

Kisachek [45]

Answer:

A and C

Step-by-step explanation:

4 0

3 years ago

I will mark you brainiest!!! What is 6 1/3 equal to?

bija089 [108]

Answer:

³√6

Step-by-step

³√6

6 0

3 years ago

Read 2 more answers

Tom is making coffee from coffee beans, he has a bag of coffee beans that weigh 2 1/2 pounds, then,

prohojiy [21]

C - divide 20 by 2 1/2 and you’ll get eight

5 0

2 years ago