2 years ago

PLEASE HELP FAST!!!! Fill in the blanks Solve using the elimination method

Mathematics

1 answer:

Rainbow [258]2 years ago

6 0

Answer: Look below

Step-by-step explanation:

1(10x-6y)=-16

3(5x+2y)=66

10x-6y=-16

15x+6y=66

-25x=50

x=-2

You might be interested in

Which binomials is a factor of 16x^2 + 40xy + 25y^2?

Valentin [98]

Answer: (4x + 5y)^2

Factor the expression.

6 0

2 years ago

Find the amount on 800 for one year at 10%

Rudiy27

Answer:

Step-by-step explanation:

You mean the "interest on"

I=800×.1×1=80

7 0

2 years ago

Read 2 more answers

solve the systems of linear equations by graphing y=-5/2x-7 x+2y=4 what is the solution to the system of linear equations A. (-4

Sati [7]

The appropriate choice is
A. (-4.5, 4.25)

3 0

3 years ago

Read 2 more answers

Hlo sir i am laavanya how are you

Monica [59]

Answer:

thanks for free point Mark me as brain list

6 0

3 years ago

Read 2 more answers

A pyramid with an equilateral-triangle base has a volume of 483√3 cm 3 and a height of 16 cm. What is the length of each side of

KengaRu [80]

V= 1/3 Area of base times Height
so, 483 (3)^1/2 =1/3 A (16 cm)
1/3(1/2b^2)16cm = 483(3)^1/2
solve for b to get the sides and it is = 17.7 or 18 approximate.

8 0

3 years ago