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yaroslaw [1]
3 years ago
6

(TEST TOMORROW) Rewrite the expression using a positive exponent.

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
5 0

Answer:

\frac{1}{8 {}^{7} }

Step-by-step explanation:

{a}^{  - n}  =  \frac{1}{ {a}^{n} }

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zzz [600]

Answer:1 computer : 8 students

Step-by-step explanation:

if there are 9 computers it would originally be 9 : 72 but that can be reduced since 9 is a factor of 72.

8 0
3 years ago
Read 2 more answers
Not sure I understand 23-26. Can someone explain?
Marina86 [1]

Answer:

I'm pretty sure you substitute G into the expression.

Step-by-step explanation:

23. Given equation: g-(-7)

G=121

121-(-7)= 128

Hope this helped!

8 0
3 years ago
How many, Inch cubes fit into a rectangular prism that measures 4 Inches long, 5 Inches wide, and
kramer
780 (or c)


I think this is correct because 4 x 5 = 20 x 5 = 100 and 100 x 5 = 500

500 + 280 = ????

780
8 0
2 years ago
What’s the correct answer for this question?
Brut [27]

Answer:

C.

Step-by-step explanation:

First finding height using Pythagoras theorem

(H)²=(B)²+(P)²

8.2²=5.4²+P²

P² = 67.24 - 29.16

P² = 38.08

P = 6.2

Now

Volume of cone = (1/3)πr²h

= (1/3)(3.14)(5.4)²(6.2)

= (1/3)(567.9)

= 189.2 cm³

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3 years ago
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