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Ghella [55]
2 years ago
10

A swimming pool holds 900 cubic meters of water. If its length is 20 meters and its height is 3 meters, find its width

Mathematics
2 answers:
Virty [35]2 years ago
6 0
Volume \ of \ a \  Cuboid: \\ \\ V=9000 m^3 \\the \ length : \  l=20 \ m \\ the \ height: \ h=3 m \\ the \  width : \ w= ?  \\ \\V= l\cdot w \cdot h \\ \\900 =20 \cdot w \cdot 3 \\ \\900=60w \ \ / :60\\ \\ w=15 \ m \\\\Answer : \ A \ swimming \ holds \ 15 \  meters\  the \ width .

rusak2 [61]2 years ago
5 0
V=900m³

V=L*w*h

V=20*3*w
V=60*w

60*w=900

w=900/60
w=15m
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3 years ago
Consider the table representing an exponential function.
Gnesinka [82]

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8 0
3 years ago
IF XPOWER 3 =27,THEN X POWER 2=
kvv77 [185]

X²= 9

X POWER 3= 27

X³= 27

The number that can be multiplied three times to get 27 is 3

Therefore X POWER 2 (X²) can be calculated as follows

= 3²

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Hence XPOWER 2 is 9

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8 0
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Simple interest of $725 at 3.25% for 6 months
Rzqust [24]

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<h3>What is simple interest? </h3>

Simple interest is calculated on the loan principal amount or the initial deposit into a savings account. It can be determined by using the formula:

\mathbf{S.I = P(1 + rt)}

where:

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  • R = rate = 3.25%
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\mathbf{S.I = 725(1 + 0.0325(0.5))}

S.I = $736.78

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2 years ago
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