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ludmilkaskok [199]
2 years ago
9

(7x^2- 3y)^2 simplify

Mathematics
2 answers:
raketka [301]2 years ago
6 0

Answer:

49x^4-42x^2 y+9y^2

Step-by-step explanation:

Vedmedyk [2.9K]2 years ago
5 0

Answer:

49x^4-42x^2 y+9y^2

Step-by-step explanation:

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What is the quotient of 1,078 and 14
pantera1 [17]

Answer:

<u>77</u> is the quotient of 1,078 and 14.

Step-by-step explanation:

quotient is the answer to a division problem.

numerator/denominator = quotient

1,078/14 = quotient

1,078/14 = <u>77</u>

Have a nice day!

3 0
3 years ago
A- 6=9. Please help
olchik [2.2K]

Answer:

a = 15

Step-by-step explanation:

6 + 9 = 15

a = 15

15 - 6 = 9

yes

3 0
2 years ago
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-3(n + 5) = 12<br> solve^
UNO [17]

Answer:

n= 1

Step-by-step explanation:

-3n + 15 =12

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5 0
3 years ago
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Simplify -6 1/4 - (-2 1/8)
Inessa05 [86]
-33/8 or -4 1/8
Hope this helps!
3 0
3 years ago
Each blade on a windmill is in the shape of a triangle with a base of 7 ft and height of 4 ft if there are four blades on the wi
Leto [7]
Area of one blade is
A=(1/2)b*h=(1/2)7*4=28/2=14 
for four blades
14*4=56
8 0
3 years ago
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