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aniked [119]
3 years ago
10

Find the square root of a perfect square

Mathematics
1 answer:
Natali5045456 [20]3 years ago
3 0
<h2>Here are the steps for finding square root </h2>

Using this method, first we have to split the given number into prime factors.

Write those prime factors inside the radical sign instead of the given number.

Inside the radical sign, if the same number is repeated twice, take one number out of the radical sign.

Multiply the numbers which have come out from the radical sign

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What is the coefficient of the expression ​ −x/3+7 ​ ?
Eddi Din [679]

3 hope this helped :)


3 0
3 years ago
Length of a rectangle is 4 inches less than twice it’s width of the perimeter is 70 inches what’s the dimensions?
Vedmedyk [2.9K]
W= width
L= length= 2W-4
Perimeter= 70

FIND WIDTH:
P= 2(L + W)
P= 2L + 2W
substitute 2W-4 for L
70= 2(2W-4) + 2W
multiply 2 by all in parentheses
70= (2*2W) + (2*-4) + 2W
70= 4W - 8 + 2W
combine like terms
70= 6W - 8
add 8 to both sides
78= 6W
divide both sides by 6
13= W

FIND LENGTH:
substitute w=13 to find width
L= 2W-4
L= 2(13)-4
L= 26-4
L= 22

CHECK:
P= 2(L + W)
70= 2(22 + 13)
70= (2*22) + 2(13)
70= 44 + 26
70= 70

ANSWER:
length= 22 inches
width= 13 inches

Hope this helps! :)
3 0
3 years ago
Which are steps in the process of completing the square used to solve the equation 3 – 4x = 5x2 – 14x? Check all that apply.
avanturin [10]
Add 4x over to 14x, 3=5x2- 18x then add 18x to the other side 3+ 18x= 5x2then divided each side by 5,( 3+18x/5=x2) then square root each side the answer to x would be the square root of 3+18x/5
6 0
3 years ago
Read 2 more answers
It is 11 a.m. in the Eastern Time Zone; therefore, what time is it in the Pacific Time Zone
lana66690 [7]
Pacific time is 3 hours before Eastern time so subtract 3 hours from 11:00 am and you get 8:00 am
6 0
3 years ago
What is the multiplication and division property of exponets?
Alexandra [31]
Mult
(x^m)(x^n)=x^{m+n}

div
\frac{x^m}{x^n} =x^{m-n}



baseically, x is the base, and m and n are bases

you can only use this property if bases are same


baseically
multiply means add powers
divide means subtract bottom power from top
8 0
3 years ago
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