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Delvig [45]
3 years ago
14

PLEASE HELP!!

Mathematics
2 answers:
anyanavicka [17]3 years ago
6 0

Answer: random sampling

Step-by-step explanation: Random sampling is where each member of the sample is randomly selected from the population. Since Josh chose every third female customer, he randomly chose the sample.

user100 [1]3 years ago
3 0

Answer:  B random sampling .

Step-by-step explanation:

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The composite figure is made up of a triangular prism and a pyramid. The two solids have congruent bases.
kolezko [41]
The correct question is
The composite figure is made up of a triangular prism and a pyramid. The two solids have congruent bases. What is the volume of the composite figure<span>?
</span>
the complete question in the attached figure

we know that
[volume of a cone]=[area of the base]*h/3
[area of the base]=22*10/2-------> 110 units²
h=19.5 units
[volume of a cone]=[110]*19.5/3------> 715 units³

[volume of a triangular prism]=[area of the base]*h
[area of the base]=110 units²
h=25 units
[volume of a a triangular prism]=[110]*25------------> 2750 units³

[volume of a the composite figure]=[volume of a cone]+[volume of a <span>a triangular prism]

</span>[volume of a the composite figure]=[715]+[2750]-------> 3465 units³

the answer is
The volume of a the composite figure is 3465 units³

4 0
3 years ago
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amm1812

Answer:

M = 1170 g

Step-by-step explanation:

Mass = density × volume

M = p x v

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M = 1170 g

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Step-by-step explanation:

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Factor completely -5x 2 y + 10xy - 15xy 2
victus00 [196]

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Step-by-step explanation:

71.40 divided by 6

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