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Ilia_Sergeevich [38]
3 years ago
6

Sabrina has a rectangular swimming pool in her backyard. She fills it with water to the depth of 4 feet. The water in the pool h

as a volume of 1600 cubic feet.
image.p

What are the possible dimensions of the swimming pool with the given depth?
Mathematics
1 answer:
patriot [66]3 years ago
3 0

Answer:

4 feet × 16 feet × 25 feet

4 feet × 20 feet × 20 feet

and 4 feet × 40 feet × 10 feet

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Explain why the two figures below are not similar. Use complete sentences and provide evidence to support your explanation. PLSS
Mice21 [21]

Answer/Step-by-step explanation:

The corresponding segments of two similar figures are always proportional to each other. I'm other words, the ratio of their corresponding segments are equal.

The figures shown above in this question are not similar figures because their segments are not proportional to each other.

This is because:

DE/KL ≠ FG/MN

DE = 2 units

KL = 1 unit

FG = 1 unit

MN = 1 unit

DE/KL = 2/1 = 2

FG/MN = 1/1 = 1

Thus, DE/KL ≠ FG/MN.

Therefore, the figures are not similar.

6 0
3 years ago
Let g(x) = x² - 3 and h(x) = 2x + 5. Find g(h(x)).
Arisa [49]

Answer: 4x^2+20x+22\\\\

========================================

Work Shown:

g(x) = x^2 - 3\\\\g(h(x)) = (h(x))^2 - 3\\\\g(h(x)) = (2x+5)^2 - 3\\\\g(h(x)) = (2x+5)(2x+5) - 3\\\\g(h(x)) = 4x^2+10x+10x+25 - 3\\\\g(h(x)) = 4x^2+20x+25 - 3\\\\g(h(x)) = 4x^2+20x+22\\\\

Explanation: I replaced every x with h(x) in step 2. In step 3, I replaced h(x) with 2x+5 just on the right hand side only. From there, expand and simplify.

7 0
3 years ago
PLEASE HELP ASAP I WILL GIVE BRAINSLET TO THE CORRECT ANSWER!!!!!!!!!!
lilavasa [31]

Answer:

The solution to the system of equation is

y=-\frac{19}{11} \\\\x= -\frac{232}{11}

4 0
2 years ago
A set of stairs is being built as shown.
Sergio [31]

Step-by-step explanation:

using Pythagoras a²+b²=c²

HOWEVER you know the hypotenuse

so it's rearranged to either c²-b²=a² or c²-a²=b²

so 13²-11²

so 169-121

this makes 48

square root 48 is 6.90 inches

this rounds up to <u>7</u><u> </u><u>Inches</u>

5 0
3 years ago
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Chris has $3.30 in nickels and quarters. If she has twice as many quarters as nickels, how many of each coin does she have?
AleksAgata [21]

Answer:

she has 12 quarters and 6 nickels 6×.05 =.30 12×.25=3.00

8 0
4 years ago
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