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Ivanshal [37]
3 years ago
13

Anybody down to help?

Mathematics
2 answers:
kirill [66]3 years ago
8 0
I was gonna answer but realized someone else answered lol
vova2212 [387]3 years ago
3 0

Answer:

A to D E to B C to F F to 216

This ez

Step-by-step explanation:

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Angie run 4 miles in 18 minutes how far can she run in 90 minutes
zhuklara [117]
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</u>  18     90

(4 * 90) / 18  = 20  
<u>
</u> x = 20             So Angie can run 20 miles in 90 minutes!<u>

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5 0
4 years ago
What percent of 8 is 32.52?
bonufazy [111]
X8/100=32.52
x8=3252
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6 0
4 years ago
Solve the quadratic equation by taking the square root of (x+5)^2=16
Liula [17]
Hi okay i’m gonna write the explanation i hope you give me a brilliant if you think I’m deserving it thank you

(x-5)2=16


The first step you can take to solve this quadratic is to take the square root of both sides of the equation.

√[(x-5)2]=√(16)

When you take the square root of a term that is square it equals what is inside the parentheses.

So on the left side, you have x-5

On the right side, you are what we call "forcing" the square root. When this happens, you need to put ±. Why? Good question. When you square a negative number it positive; when you square a positive number it is also positive.

The √16 = ±4

So now we have;
x-5=±4

What do you do with that?
You make two separate equations.

x-5=4 and x-5=-4
x=9 x=1


Let's check our answers

x=9

(x-5)2=16
(9-5)2=16
42=16
16=16 it checks

x=1

(x-5)2=16
(1-5)2=16
(-4)2=16
16=16 it also checks


ANSWER: x=9 and x=1
5 0
2 years ago
Read 2 more answers
What is the value of x in the equation 1.5(x + 4) – 3 = 4.5(x – 2)?
irakobra [83]
1.5x+6-3=4.5(x-2)
1.5x+6-3=4.5x-9
1.5x+3=4.5x-9
1.5x-4.5x+3=-9
1.5x-4.5x=-9-3
-3x=-9-3
-3=-12

X=4
6 0
3 years ago
Read 2 more answers
What is 24/53 and 10/21 compared
xz_007 [3.2K]

Answer:

-0.02336028752

Step-by-step explanation:

0.45283018867 -0.47619047619

7 0
3 years ago
Read 2 more answers
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