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n200080 [17]
3 years ago
8

how many unit cubes are needed to make a model of rectangular prism that is 9 units long, 5 units wide, and 3 units high

Mathematics
1 answer:
Rufina [12.5K]3 years ago
6 0
9 x 5 x 3 would be the equation  and the answer to the equation would be 45 x 3 which is 135. The answer to your question is 145 unit cubes.

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Which formula(s) can be used to find the nth partial sum of a geometric sequence or the sum of the first n terms of a geometric
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Step-by-step explanation:

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6 0
3 years ago
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PtichkaEL [24]
Here are a few doubles facts:

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4 0
3 years ago
X-5y=2 and 9x+8=15 solve by substitution
lozanna [386]
x-5y=2
Hence x=2+5y   (Equation I)
9x+8=15             (Equation II)
Substituting Equation I in Equation II
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45y=-11
Hence y= - \frac{11}{45}

Substituting this in Equation in I to get X

x-5(- \frac{11}{45} )=2
x+ \frac{11}{9}=2
x= 2- \frac{11}{9}
x= \frac{17}{9}
7 0
3 years ago
the weight of a rock sample is measured to be 3.1 pounds. What is the percent of error in the measurement?
Arlecino [84]
2% , 5% , 10% are the errors in that
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I hope this helps
4 0
2 years ago
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