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lions [1.4K]
3 years ago
14

Which choices are equivalent to the expression below multiple choices

Mathematics
2 answers:
Tems11 [23]3 years ago
7 0
8 to the power -2   =   8^(-2)    is equal to 1/64, or 1 / (8^2).  Are there any other correct answers?  Experiment, please.

Irina-Kira [14]3 years ago
4 0

Answer:B and D

Step-by-step explanation:

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The Kennedy High School cross-country running team ran the following distances in recent practices: 3.5 miles, 2.5 miles, 4 mile
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Answer:

3.6.9.( 0.

Step-by-step explanation:

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8 0
2 years ago
Devonte opens a savings account by making a deposit of $249.45. Every week, he deposits another $31.75 in the account. Which exp
Studentka2010 [4]

Answer:

249.45 + 31.75w

Step-by-step explanation:

Opening deposit = $249.45

Weekly deposit made into account = $31. 75

Amount of money which will be in account w weeks after opening :

Opening deposit + (weekly deposit * number of weeks)

Amount after w weeks :

$249.45 + (31.75 * w)

$249.45 + 31.75w

7 0
3 years ago
Read 2 more answers
Samantha was driving down a road and after 4 hours she had traveled 70 miles. At this speed, how many hours would it take Samant
Readme [11.4K]

Answer:

It would take Samantha 6 hours to drive 105 miles.

Step-by-step explanation:

This question can be solved by proportions.

After 4 hours she had traveled 70 miles.

This means that she travels 70/4 = 17.5 miles per hour.

How many hours would it take Samantha to drive 105 miles?

17.5 miles per hour, so for 105 miles:

105/17.5 = 6

It would take Samantha 6 hours to drive 105 miles.

3 0
3 years ago
Solve for y. 4- 2y + 8 = -6 y = [?]​
finlep [7]

Answer:

y=9

Step-by-step explanation:

4-2y+8=-6

-2y=-4-8-6

-2y=-18 divide by -2 both side

y=-18/-2

y=9

3 0
3 years ago
Select the three values that are part of the solution set of the inequality × ≥ 15
e-lub [12.9K]
15 is equal to 15, 24 is greater than 15 and so is 32, so c, d, and e are correct
4 0
2 years ago
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