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Schach [20]
3 years ago
6

2) Use the rules of exponents to evaluate or simplify. Write without negative exponents. 1 / 4^-2 = ____

Mathematics
2 answers:
vazorg [7]3 years ago
7 0

Answer:

<h2>16</h2>

Step-by-step explanation:

1/4^-2

Express with a positive exponent

4^2

Evaluate the power

<h2>Solution: <u>16</u></h2><h2>∵</h2>

lions [1.4K]3 years ago
5 0
\frac{1}{4^{-2}}=\frac{1}{\left(\frac{1}{4}\right)^2}=\frac{1}{\frac{1}{4^2}}=4^2=16
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An alligator can eat 18 pounds of meat in 2 hours. If it continues eating at this same rate, how much can it eat in 7 hours?
Mariana [72]

Answer:

63 pounds

Step-by-step explanation:

Given data

Quantity of meat= 18 pounds

TIme taken= 2 hours

Rate= Quantity/Time taken

Rate= 18/2

Rate= 9 pounds per hour

Now time= 7 hours

Rate= 9 pounds per hour

Quantity= Rate*Time

Quantity= 9*7

Quantity= 63 pounds

5 0
3 years ago
What happens when you reflect a shape over the x-axis and then the y-axis. What is the one transformation that could have been p
Anna35 [415]

Answer:

Rotate 180 degrees with the center the origin (0,0)

Step-by-step explanation:

Try drawing a small square in the first quadrant, then reflect it like the direction. If you use tracing paper and and copy the figure, you will see that if you rotate the figure at the origin, it will land on the same spot as the translations.

8 0
2 years ago
What is the perimeter of the parallelogram? <br><br> 18 m<br> 24 m<br> 36 m
Mamont248 [21]

Answer:

36m

Step-by-step explanation:

The perimeter is given by

P = 2(l+w)

The length is 12 and the width is 6

P = 2(12+6)

P = 2(18)

P = 36

4 0
4 years ago
Donna paid $3 to rent shoes and then $1 for each game she played at a bowling alley. She spent a total of $8 at the bowling alle
Alexxx [7]

Answer:If shoes are for all games in row,  P = 2 + 3 g   If not,  P = 5 g  ,with g the number of games

Explanation: The price depends:if shoes are included for the whole games, you just have to pay them once and then you have to pay  

g g a m e s , so  P ( g ) = 2 + 3 g   Else, you have to pay  g s h o e s  and  g b o w l p a r t y ,so  

P ( g ) = 2g + 3 g⇔ P ( g ) = 5 g

  • <u><em>Hope this helped hope you get a good score on your assignment/test/quiz/homework</em></u>

<u><em></em></u>

<u><em></em></u>

<h2><u><em>-Tay did this</em></u></h2>

3 0
3 years ago
Pls help meeeeeeeeeeeee
Solnce55 [7]

Answer:

A = 8

B = 6

C = 4

D = 7

Top = 29

Side = 20

Step-by-step explanation:

To get A on the bottom side row you divide 32 by 4 and get 8.

To get D, on the first side row, subtract A, 8, now it's 21, 21 divided by 3 is 7.

To get B, on the first top row, subtract A and D, now divide by 2 and you get 6.

To get C, on the third side row, subtract B and divide by 2 and you get 4.

4 0
3 years ago
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