Ask question

Ask question

All categories

2 years ago

10

PLEASE HELP ME !!!

2 answers:

zaharov [31]2 years ago

7 0

Answer:

D

Step-by-step explanation:

Given the 2 equations

- 8x + 8y = 8

3x - 8y = - 18

Adding the 2 equations term by term gives

(- 8x + 3x) + (8y - 8y) = (8 - 18), that is

- 5x + 0 = - 10, that is

- 5x = - 10 → D

Bumek [7]2 years ago

7 0

Answer:

-5x = -10

Step-by-step explanation:

Take the x terms, y terms and constants separately.

x: -8x + 3x = 3x - 8x = -5x

y: 8y + (-8y) = 8y - 8y = 0

Constant: 8 + (-18) = 8 - 18 = -10

Take all sums together

-5x + 0 = -10

-5x = -10

You might be interested in

I’ll give brainliest i’m in middle school<br> help

Taya2010 [7]

The answer would be Y=5x-5

3 0

3 years ago

Given P(E) = 0.15, what is P(E')?

UkoKoshka [18]

Answer:

0.85

Step-by-step explanation:

P(E)+P(E')=1

SO, P(E')=1-P(E)

OR,P(E')=1-0.15

PLEASE MARK MY ANSWER AS BRAINLIEST.

= 0.85

6 0

2 years ago

Using {0,1,3,4,5,6,9}, how many four-digit numbers with different digits can be produced between 4000 to 5000, if the numbers mu

bogdanovich [222]

Answer:18

Step-by-step explanation:

8 0

2 years ago

a ladder leaning against a house makes an angle of 39 with the ground the foot of the ladder is 10 feet From the foot of the hou

dsp73

Answer:

39+10=49

Step-by-step explanation:

I hope this helps you.

4 0

3 years ago

I need this for my notes so i can know what to do. What is the length of AC? And Length of AB?

andre [41]

Answer:

AC 5

AB = 3

Step-by-step explanation:

AC = distance between the points

C-A = 3 - -2 = 3+2 = 5

The distance is 5

AB = distance between the points

B-A = 1 - -2 = 1+2 = 3

The distance is 3

8 0

3 years ago

Read 2 more answers