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Lynna [10]
3 years ago
10

An elephant can run one over four of a mile in 36 seconds. At this rate, which expression can be used to determine how fast an e

lephant runs in miles per hour?
Mathematics
1 answer:
myrzilka [38]3 years ago
8 0

Answer:

yeah b

Step-by-step explanation:

took the test

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docker41 [41]

let's firstly, convert the mixed fraction to improper fraction, and then subtract.


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8 0
3 years ago
What is 5^3 x 5^11 <br> im so lost
Ne4ueva [31]

Answer:

5^(14)

Step-by-step explanation:

5^3 x 5^11

We know that a^b * a^c = a^(b+c)

5^3 x 5^11 = 5^(3+11) = 5^(14)

3 0
3 years ago
Read 2 more answers
The length of a rectangle is 11 in. longer than its width. the perimeter of the rectangle is 86 in.write and solve an equation t
Tcecarenko [31]
I hope this helps you


width w


length w+11



perimeter =2 (width +length )


86=2 (w+w+11)


43=2w+11


32=2w


w=16

length = w+11=16+11=27
6 0
3 years ago
15 POINTS!<br> What is the correct answer for Dean's problem? Explain where he went wrong.
prohojiy [21]

Answer:

The slope is 5/-2.

Step-by-step explanation:

Slope is y1-y2 over m1-m2 (rise over run). The first ordered pair is -2 (m1) and 11 (y1). We then subtract the second ordered pair (4 (m2) and -4 (y2)) from the first.

11 - (-4) = 11 + 4 = 15

-2 - 4 = -6

Remember, slope is rise over run (y over x), so the slope is 15/-6. Now, we must simplify. 15/-6 = 5/-2

Dean went wrong because he thought that slope was run over rise (x over y). If he had switched the two numbers, his answer would have been correct.

8 0
3 years ago
Help please. I need help with the last one
snow_lady [41]
(-1,4), (1,1), (3,-2)
6 0
3 years ago
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