Answer:
1. x = -5 + 5y
2. x = -5 - y/2
Step-by-step explanation:
Answer:
x₁ = - 5, x₂ = 5
Step-by-step explanation:
x^2 + 3 = 28
x^2 = 28 - 3
x^2 = 25
x = ± 5
x = - 5
x = 5
Answer:
33.49 mm³
Step-by-step explanation:
The formula of volume of sphere

The volume of the sphere



= 33.49 mm³ (rounded to the nearest hundredth)
Let
x-----> the purchase price of the house
we know that
1) Marika paid
of the purchase price of the house with a loan
2) Marika paid the remaining
of the purchase price with her savings
3)
represent the
of the purchase price
so

Solve for x
Divide by
both sides


therefore
<u>the answer is</u>
the purchase price of the house is 