3 years ago

Solve this problem 3 1/2 x = -5

1 answer:

8 0

To solve this
First I would change the mixed number on the right side of the equation to an improper fraction
7/2 x=-5
Then I would multiply both sides by 2/7
x=-10/7

You might be interested in

HELP ME !!! PLEASE and thank you

PIT_PIT [208]

$\dfrac{MN}{ML}=\dfrac{HG}{HI}\\
\dfrac{MN}{18}=\dfrac{12}{27}\\
\dfrac{MN}{18}=\dfrac{4}{9}\\
9MN=72\\
MN=8$

6 0

3 years ago

Mrs. Ackerman bought a beach ball for her classroom. The diameter of the beach ball measured 23 inches. Which of the following i

Helen [10]

6370 in3

Step-by-step explanation:

3 0

2 years ago

A student says that the algebraic expression 5 x 7 can also be written as 5 7x. is the student correct? explain.

ohaa [14]

Nahhhh
So basically WHERE DID THE x COME FROM anyway ???
5 * 7 = 35
but
IT DOES NOT EQUAL TO
57x
It might be true depending on what the x value is, but you dont know what the x value is so ...

8 0

3 years ago

Suppose that 15 inches of wire costs 45 cents. At the same rate, how many inches of wire can be bought for 24 cents? Please help

Tanya [424]

$15\ inches\ cost\ 45\ cents\\
x\ inches\ cost\ 24\ cents\\\\
proportion:\\
15-45\\
x-24\\\\
cross\ multiplication\\\\
15*24=45x\\\\
360=45x\ \ \ | divide\ by\ 45\\\\
x=8\\\\
8\ inches\ of \ wire\ cost\ 24\ cents.$

6 0

3 years ago

Could I pleas get some help

Alex17521 [72]

Answer:

The answer is 5

Step-by-step explanation:

I got it from goggle....your welcome

5 0

3 years ago

Read 2 more answers