4 years ago

If (a, -5) is a solution to the equation 3a = -2B - 7, what is a?

Mathematics

1 answer:

Andrew [12]4 years ago

3 0

I think what you need to do is make B = -5
3a = -2(-5) - 7
3a = 10 - 7
3a = 3
a = 1

You might be interested in

Of all the species in the world, 4 out of every 5 are insects what percentage of species are insects

Fiesta28 [93]

Answer:

80%

Step-by-step explanation:

So you basically, just make it a ratio. Since a percentage is out of 100, just make the 5 into 100. To get 5 to 100, you times 20. Then you do the same thing to the 4 which you get 80.

5 0

3 years ago

What is the volume of the rectangular prism?

Zinaida [17]

Answer:

feet

Step-by-step explanation:

7 0

3 years ago

How man significant dogits are in there in the product if 45.10 and 101?

tester [92]

3 significant digits

8 0

3 years ago

const2013 [10]

A) 12 cm ..............

7 0

3 years ago

Read 2 more answers

Last year, students planted 8 tomato plants and 16 pepper plants in a school garden. This year, the students planted 15 tomato p

den301095 [7]

Answer: eye dotn reely knoe dont ask me

Step-by-step explanation:

But i do like peppers

5 0

3 years ago