3 years ago

FINALSSSSSS I need help on this ASAP!!!!

Mathematics

1 answer:

zhenek [66]3 years ago

8 0

Answer:

geometry?

Step-by-step explanation:

SHEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEESH

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Given the system of equations, what is the solution?

Elena L [17]

Answer:

{(-34/7, -16/7)}

Step-by-step explanation:

Rearrange values, multiply to solve for x.

(5) 2y = 3x + 10

(-2) 5y = 4x + 8

Solve for x.

10y = 15x + 50 ↓

-10y = -8x -16

Combine and evaluate.

0 = 7x + 34

Subtract 34 from both sides.

7x = -34

Divide both sides by 7.

x = $\frac{-34}{7}$

Plugin x value into either equation to solve for y.

2y = (3 × $\frac{-34}{7}$ ) + 10

2y = $\frac{-102}{7}$ + 10

2y = $\frac{-32}{7}$

y = $\frac{-16}{7}$

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3 years ago

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3 years ago

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What is 3 3/4×2 4/5 in simplest form

Archy [21]

Answer:

10.5 = 10 1/2

Step by step:

(3 3/4)(2 4/5)

= 15/4(2 4/5)

=15/4(14/5)

=21/2

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3 years ago

Carly bought a new house for $125,000. The value of the house appreciates approximately 3.5% each year. What will be the value o

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Given: 3x + y = 1 Solve for y. A. y=-3x + 1 B. y=-3x - 1 C. y= 3x - 1

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The answer is c. y=3x -1

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