3 years ago

Can someone -that knows how to calculate how many gallons of paint will cover a room- help me??

Mathematics

1 answer:

never [62]3 years ago

5 0

Answer:

try option D that should be correct

Step-by-step explanation:

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If roots of a quadratic equation are real and equal, then which of the

ycow [4]

Answer: where are the options??

Step-by-step explanation:

4 0

3 years ago

Alicia borrowed $15,000 to buy a car. She borrowed the money at 8% for 6 years. What is the interest rate she will pay for the l

Likurg_2 [28]

First convert the rate into a decimal.
8/100=0.08
Next put all those numbers 15,000, 0.08, and 6 into the equation A=P(1+(rt)).
This is how you do it.
A=15,000(1+(0.08*6))
A=15,000(1+0.48)
A=15,000(1.48)
A=22,200

7 0

3 years ago

What is the linear function equation represented by the graph?

igor_vitrenko [27]

Look at the picture.

The point-slope form of a line:

$y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (0, 1) and (2, 0). Substitute:

$m=\dfrac{0-1}{2-0}=\dfrac{-1}{2}=-\dfrac{1}{2}\\\\y-1=-\dfrac{1}{2}(x-0)\\\\y-1=-\dfrac{1}{2}x\qquad|+1\\\\y=-\dfrac{1}{2}x+1$

Answer: $f(x)=-\dfrac{1}{2}x+1$

5 0

3 years ago

What is the product?

LenaWriter [7]

Answer:

$21x^{7}y^{11}$

Step-by-step explanation:

Remove the parentheses and take out the constansts.

$(7 x 3) x^{2} x^{5} y^{3} y^{8}$

Simplify 7 x 3 to 21.

$21x^{2} x^{5} y^{3} y^{8}$

Use the product rule: $x^{a} x^{b} = x^{a + b}$

$21x^{2 + 5}y^{3+8}$

Simplify 2+5 to 7.

$21x^{7}y^{3+8}$

Simplfiy 3 + 8 to 11.

$21x^{7}y^{11}$

4 0

2 years ago

288/32 in simplest form

inn [45]

288/32=144/16=72/8=9

Hope it helps you

5 0

3 years ago

Read 2 more answers