3 years ago

If amanda hikes at an average speed of 2.72 miles per hour, how long will it take her to hike 6.8 miles

Mathematics

1 answer:

Gnesinka [82]3 years ago

4 0

I hope this helps you

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1. The area of a circle is 60 square units. What is the area of ...

AVprozaik [17]

Multiply the area of the circle by the percentage:

60 square units x 50% = 60 x 0.50 = 30

50% 0f the circle id 30 square units.

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2 years ago

5 - (x + 5) > -2(x+4)

Vinil7 [7]

Answer:

5-(1+5)= -1

-2(1+4)=-10

Step-by-step explanation:

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3 years ago

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$750 are deposited into an account quarterly for eight yeara at an interest rate of 7.9% compounded quarterly how much is in the

IgorC [24]

750*7.9%*8=474 is the account at the end of 8 years. Good luck

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3 years ago

Students are getting signatures for a petition to increase sports activities at the community center. The number of signatures t

ohaa [14]

Answer:

The students got 3 signatures on first day.

Step-by-step explanation:

We are given the following in the question:

The number of signatures students get each day is 3 times as many as the day before.

Thus, the number of signatures form a geometric progression with common ratio 3.

$r = 3$

Number of signatures on sixth day = $3^6$

$n^{th}$ term in a geometric progression is given by:

$a_n = ar^{n-1}$

where a is the first term of the series and r is the common ratio.

$a_6 = 3^6\\3^6 = ar^{5}\\3^6 = a(3)^5\\a = 3$

Thus, the first term of geometric progression is 3.

Thus, the students got 3 signatures on first day.

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3 years ago

Using the given information, complete the following problem.

DerKrebs [107]

Length of RS = Length of AB
RS = 6

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3 years ago