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joja [24]
3 years ago
6

Alex is planning to surround his pool ABCD with a single line of tiles. How many units of tile will he need to surround his pool

? Round your answer to the nearest hundredth. A. 16.82 B. 19.82 C. 22.62 D. 28.28

Mathematics
2 answers:
charle [14.2K]3 years ago
8 0

Answer:

Hey there!

The answer to this question is the perimeter of the pool.

x^2+4.24^2=7.07^2

x=5.66.

5.66+4.24+5.66+4.24=19.8

Thus, 19.82 is the correct answer!

Let me know if this helps :)

fomenos3 years ago
8 0

Answer: 19:82 is the answer

Step-by-step explanation:

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Reptile [31]

Answer: Hello!

first let's note the things we already know:

there is a 16- lap race and the oval has one mile of length, then each of the laps has a length of one mile, and the whole race has 16 miles in total

Bobby averages 94 mph and already did 6 laps ( or 6 miles)

then we could write the Bobby equation as B(t) = 6 miles + 94mph*t

where t represents the time in hours.

now we could see how much time Bobby needs to end the race:

B(x) = 6mi + 94mph*x = 16mi

94mph*x = 16mi - 6mi = 10mi

x = (10/94)h = 0.106h

so Bobby needs 0.106 hours to finish the race, and we want to know which velocity Rick should have in order to reach the end of the race at the same time as Bobby.

Rick is starting the race, so he needs to do 16 miles in 0.106 hours, and as we know velocity is distance over time; so the average velocity of Rick is:

V = 16mi/0.106h = 150.9mph

Now let's see the hint:

Bobby does 8 miles in:

94*t = 8

t = 8/94 = 0.085 hours

and Rick does 10 miles in:

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5 0
3 years ago
What is the y intercept of the function f(x)=2•3^x
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Answer:

\boxed{Option \ A}

Step-by-step explanation:

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So, Putting x = 0 in the above function

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=> f(0) = 2*1

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Answer:

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Step-by-step explanation:

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So the bucket contains 1.5 Quarts.

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