3 years ago

Which function represents the number of cars sold in terms of bonus received

Mathematics

1 answer:

Mice21 [21]3 years ago

6 0

Answer:

1st option

Step-by-step explanation:

Just did it

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X + 5y = 28 2x + 3y = 21 Solve for x and y.

snow_tiger [21]

First what we gonna do is solve for y.
x+5y=28 Subtract 5y both sides.
-5y -5y
x=-5y+28 Then you have to replace x with the equation.
2(-5y+28)+3y=21 Multiply.
-10y+56+3y=21 Combine like terms and subtract 56 both sides.
-56 -56
-7y=-35 Divide -7 both sides.
y=5 Simplify.
x=-5(5)+28 Multiply and add.
x=-25+28
x=3
Heres your answer x=3 and y=5.

6 0

3 years ago

Which of the following polynomials has x = − 2/7 and x = 0 as solutions?

weeeeeb [17]

Answer:

what are the polynomials?

Step-by-step explanation:

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2 years ago

Which function has zeros at x = 10 and x = 2? A f(x) = x2 – 12x + 20 B f(x) = x2 – 20x + 12 C f(x) = 5x2 + 40x + 60 D f(x) = 5x2

kow [346]

You have to set it up as two problems then combined like terms then add them together