3 years ago

SOME ONE HELP ME ASAP!!! PLEASE I REALLY NEED IT PLEASE HELP ME OUT EXTRA POINTS PLEASE!!!

Mathematics

2 answers:

Montano1993 [528]3 years ago

8 0

Answer:

Step-by-step explanation:

(-10÷(-1)+(-9))2nd power
(10-9)2nd power
1 2nd power

Free_Kalibri [48]3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

Name a combination of coins that is 125% of the value of a dollar.

sweet-ann [11.9K]

9 quarters...................

5 0

3 years ago

Read 2 more answers

You run one lap around a mile track every eight minutes you're friend runs around the same track every 10 minutes. You both star

labwork [276]

10 , 20 , 30 , 40 , 50
8, 16 , 24, 32, 40

40 minutes

4 0

4 years ago

Use substitution to solve the system of equations.<br> -1=2x-y<br> 8x-4y=-4

sineoko [7]

Answer:

x=-1/2+y/2

Step-by-step explanation:

6 0

3 years ago

6x - 9 = 15 linear equations

finlep [7]

Answer:

x = 4

Step-by-step explanation:

6x - 9 = 15

6x - 9 + 9 = 15 + 9

6x = 24

6x / 6 = 24 / 6

x = 4

4 0

3 years ago

Read 2 more answers

Find the sum of A and B: A=5+7i, B=7+4i

ale4655 [162]

Answer:

add real numbers together and imaginary numbers together

A + B = 12 + 11i

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers