All categories

3 years ago

Need help with picture below

Mathematics

1 answer:

forsale [732]3 years ago

4 0

Answer:

I think it would be B

Step-by-step explanation:

I'm guessing you mean which equation Equals -9

In each equation you are needing to get rid of X so you divide on both sides

A) -45=5x

-45/5=x

-9=x

and I double checked to make sure nothing else equaled -9 so Your answer Is A

Hope this helped

You might be interested in

In triangle ABC, what is the measure of angle C

Over [174]

It is any fraction except 0 of 180°.

5 0

4 years ago

Read 2 more answers

10/4-7/9=<br> 3/6-9/10=<br> 10/3-76=

kolbaska11 [484]

1) 1.72
2)-0.4
3) if you mean 10/3-76= -72.7
if you mean 10/3-7/6= 2.2

6 0

3 years ago

What is the midpoint between -2-3i and 3+9i

Svetlanka [38]

Answer:

1/2 + 3i is the midpoint between -2-3i and 3+9i.

Step-by-step explanation:

Given the complex number

-2-3i

3+9i

The formula to find the midpoint of two complex number (a + bi) and (c + di) is:

$M=\frac{\left(a+c\right)}{2}+\frac{\left(b+d\right)i}{2}$

$M=\frac{\left(-2+3\right)}{2}+\frac{\left(-3+\left(9\right)\right)i}{2}$

$M=\frac{-2+3+\left(-3+9\right)i}{2}$

$M=\frac{1+6i}{2}$

$M=\frac{1}{2}+3i$

Therefore, 1/2 + 3i is the midpoint between -2-3i and 3+9i.

3 0

3 years ago

Cho dãy số: 1, 4, 7, 10,…

garri49 [273]

Answer:

bsjjdnsnd

Step-by-step explanation:

bdhd dhdidnne

6 0

3 years ago

Melanie found 50 seashells on the beach, she gave Sam some of

monitta

She gave him 28 seashells

6 0

2 years ago