What is 12 = -7f-9 ?

1 answer:

8 0

The answer is -3 because you have to add 9 to both sides, then you have to divide by -7 to both sides to get your answer: f = -3
If you are not sure if the answer is right, then plug the answer in the problem to see your answer is correct or not.

You might be interested in

Which of the following possibilities will form a triangle?

Alenkinab [10]

I think the answer is A but I could be wrong

4 0

4 years ago

Read 2 more answers

T(d) is a function that relates the number of tickets sold for a movie to the number of days since the movie was released. The a

viktelen [127]

D) more tickets were sold on the fourth day than on the tenth day.

5 0

3 years ago

8m +7=8m+5<br> PLEAE HELP ASAP

bixtya [17]

Answer: 0 = − 2, Is the answer I think. Sorry if it's wrong.

5 0

3 years ago

Please don't answer if you don't know

andreyandreev [35.5K]

51 + 30 + 69 = 150 total
probability purchased grape flavor = 30/150 = 0.2

answer
A. 0.2

6 0

4 years ago

Select the correct responses in the table. The relationship between two numbers is described below, where x represents the first

zhenek [66]

9514 1404 393

Answer:

x² = y + 16
4y - 1 = 7x
(5, 9)

Step-by-step explanation:

Writing equations from words is mostly a matter of understanding what the English words mean.

If the first number is x, then the square of the first number is x². That is said to be equal to the sum of the second number (y) and 16:

x² = y + 16 . . . . the first equation

The wording "the difference of A and B" is usually intended to be interpreted to mean A-B. Here, we have the difference of 4 times the second number (4y) and 1, so ...

4y -1

This is equal to the first number (x) multiplied by 7, so ...

4y -1 = 7x . . . . the second equation

These can be solved a variety of ways. When no method is specified, I like to use a graphing calculator. It shows the only integer solution for this pair of equations is ...

(x, y) = (5, 9)

3 0

3 years ago