3 years ago

Can someone help me ASAP?!

Mathematics

1 answer:

Jlenok [28]3 years ago

8 0

Number one is $57.60 subtract the money she gave u and how much u have to 220

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What is the focus of the parabola with equation y = x2?

hammer [34]

Answer:

$focus=(0,\frac{1}{4})$

Step-by-step explanation:

We are given equation of parabola as

$y=x^2$

we can also write as

$y=1(x-0)^2+0$

now, we can compare

$y=a(x-h)^2+k$

and find a , h , and k

a=1

h=0

k=0

now, we can use focus formula

$focus=(h,k+\frac{1}{4a})$

now, we can plug values

$focus=(0,0+\frac{1}{4\times 1})$

$focus=(0,\frac{1}{4})$

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3 years ago

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If you are trying to find the area, it's 10ft but idk what's the question here.

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3 years ago

Have you got your answer?

irakobra [83]

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3 years ago

Sebastian went hiking near his house.The first trail he hiked on took him 4.5 miles away from his house. The second trail he hik

Sveta_85 [38]

Answer:

<u>Sebastian is 3.8 miles away from his house.</u>

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Soloha48 [4]

Answer:

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5.1y = –0.3y – 21.6

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3 years ago

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