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jeka94
3 years ago
14

Pls answer fast. sydni's....

Mathematics
2 answers:
raketka [301]3 years ago
5 0

Answer:

1 in =4 ft

Step-by-step explanation:

Divide 32by 8 and 40 by 10

qaws [65]3 years ago
4 0

Answer:

1 inch equals four 4 because 32 divided by 4 is 8 and 40 divided by 4 is 10

Step-by-step explanation:

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Find vertex of: <br><br> y=(x-4)(x+8)
ki77a [65]

Answer:

(-2,-36)

Step-by-step explanation:

y=(x-4)(x+8)

<u>1) Find the zeros of the parabola</u>

The zero-product property states that any value, when multiplied by 0 will equal 0. Therefore, to make y=0, either (x-4)=0 OR (x+8)=0.

Therefore, x=4 and x=-8.

<u>2) Find the x-coordinate of the vertex</u>

To do this, we take the average of our zeros.

\frac{4+(-8)}{2} \\=\frac{-4}{2} \\=-2

Therefore, the x-coordinate of the vertex is -2.

<u>3) Find the y-coordinate of the vertex</u>

Plug the x-coordinate back into the original equation

y=(-2-4)(-2+8)\\y=(-6)(6)\\y=-36

Therefore, the y-coordinate of the vertex is -36.

Therefore, the vertex of the parabola is (-2,-36).

I hope this helps!

6 0
3 years ago
HELP PLZ IM FAILING MATH TY :'D <br> PLEASE STOP COMMENTING FAKE ANSWERS THIS IS MY REAL SCHOOL WORK
Rzqust [24]

Answer:

5cm

Step-by-step explanation:

6 0
3 years ago
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21% as a percent as a fraction in simplest form and as a decimal
vovikov84 [41]
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4 0
3 years ago
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If 24 apples represents 30% of her apple supply. How many total apples does Jasmine have?
Colt1911 [192]

Answer:

She has 80 apples in all.

Step-by-step explanation:

24=30%

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7 0
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Answer:

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Let the number of hours spent by a costumer be X

As X increases the number of hours increases

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