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Evgesh-ka [11]
2 years ago
6

I need help with systems of equations!! Problem 7-74!

Mathematics
1 answer:
Vika [28.1K]2 years ago
7 0
Problem set A: A=6 and B=2

6=AxB^0 [6=6x1]

24=AxB^2= [24=6x2^2]


Problem set B: A=2 and B=4

32=AxB^2 [32=2x4^2]

128=AxB^3 [128=2x4^3]
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nadezda [96]

Answer:

The answer is B.

Step-by-step explanation:

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3 years ago
Solve the system: 10x-9y=8 21y+15x=0.5
artcher [175]

Answer:

x = 1/2 y = -1/3

Step-by-step explanation:

Split it into 2 equations:

10x-9y=8

and

21y+15x=0.5

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Step 1: Divide both sides by 10:

x = (8+9y)/(10)

Substitute x = (8+9y)/(10) into 21y+15x=0.5 :

21y + (3(8+9))/(2) = 0.5

Solve for y

<u>y= -1/3</u>

Substitute y= -1/3 into x = (8+9y)/(10)

<u>x = 1/2</u>

<u />

3 0
3 years ago
416/8 long division
Ganezh [65]
The answer for that question is 52
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3 years ago
Kimmy bought a 5 kilogram can of peanuts for $4.50. What is the unit price?
patriot [66]
The unit price of the can of peanuts is $0.9 per can
8 0
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