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Vikki [24]
3 years ago
8

Multiply. Express your answer in simplest form.​

Mathematics
1 answer:
postnew [5]3 years ago
8 0
What are we supposed to multiply?
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The pie store is having a 10% off sale on all of its pies. If the pie you want regularly costs $18, how much would you save with
sasho [114]
If there is 10% of $18 = 18 x 0.9 (1 - 0.1) = $16.20
Therefore the pie costs $16.20
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3 years ago
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40 pts!! Simplify the expression in the picture.
tino4ka555 [31]

Answer:

D.   (27x^6y^9) / x^9.

Step-by-step explanation:

(3x^2y^3 / z^3 )^3

=  3^3 x^(2*3)y(3*3) / z^(3^3)

= 27 x^6y^9 / x^9.

4 0
3 years ago
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The square of a number is 12 less than 7 times the number. What is the number? –4 or –3 –4 or 3 –3 or 4 3 or 4
yKpoI14uk [10]

Answer:

Answer: D (3 or 4)

Step-by-step explanation:

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3 years ago
Find the length of the hypotenuse of a right triangle if a = 3 and b = 4.
Mandarinka [93]

Answer:

5..(b)

Step-by-step explanation:

Pythagoras theorem states that

Hypotenuse(squared)=opposite(squared)+ adjacent(squared)

hypotenuse=?,opposite=3,adjacent=4

hyp(squared)=3(squared)+4(squared)

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find the square root of both sides

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4 0
3 years ago
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X+(-13) = -5<br> if anyone can help me out , thank you &lt;3
olga2289 [7]

Answer:

x=8.

Step-by-step explanation:

x+(-13)=-5 makes x =8.

reason:

(-13)+??=-5.

-5+8=-13

therefore x=8

5 0
3 years ago
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