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atroni [7]
3 years ago
9

Today you will need to look at the following problem and explain what Susan did incorrectly. You can explain what she did incorr

ectly and how to do it correctly

Mathematics
1 answer:
Musya8 [376]3 years ago
6 0

Answer:

see below

Step-by-step explanation:

The equation of a circle can be written as

( x-h) ^2 + (y-k) ^2 = r^2

( x-3)^2 + (y+4) ^2 = 36

Rewriting this equation

( x - 3)^2 + ( y - -4)^2 = 6^2

The center is at (3,-4) and the radius is at 6

Susan did not use the formula correctly.

It is x-h and y-k so she needed to rewrite to get the equation in the proper form

Also the radius is r^2 not r/2

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It takes Theresa 25 minutes to finish reading 10 pages of a novel. How long does it take for her to finish reading 60 pages?
pochemuha

Answer:

150 minutes = 2hours 30 minutes

Step-by-step explanation:

Given that 25 minutes are required to read 10 pages.

When we write this as a ratio of time to books,

It is = 25:10 = 5:2

So, now to read 60 pages,

25:10 = x:60

So, x= 60 x 25/10 = 150 minutes. This can be written as 2 hours 30 minutes.

7 0
3 years ago
How many solutions does the equation 3(×+2)=5×+6-2× have​
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One solution

Step-by-step explanation:

I easily searched it up! :)

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3 years ago
2 ( 3x + 4) + 3<br> ( ) + __( ) +<br> +<br> +<br> -<br> +
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Answer:

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I hope I helped you^_^

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3 years ago
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6 0
4 years ago
if each bowl of ice crem creats a profit of $0.35 what could be the profit made from the 3/4 of a gallon of ice cream
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each bowl of ice crem creats a profit of $0.35

For the profit made with 3/4 bowl of icecream : multiply 3/4 by $0.35

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Profit made by 3/4 bowl of icecream is $0.2625

5 0
1 year ago
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