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2 years ago

The variable y varies directly with the variable x.

Mathematics

2 answers:

Tomtit [17]2 years ago

5 0

Answer:

I believe it is 21

Step-by-step explanation:

mafiozo [28]2 years ago

5 0

21 fa show no cap but not a hunter percent ya fell ya dig

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A rectangular prism has a length of 2 y, a width of 3 y, and a height of 5 y. If the volume of the prism is 10,290 units, what i

inessss [21]

Answer:

y=7

Step-by-step explanation:

2x7=14

3x7=21

5x7=35

14x21x35=10,290

6 0

3 years ago

Can you answer please ASAP

Georgia [21]

I’m answering cuz i need to message someone about biology but i haven’t answered enough questions good luck !

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2 years ago

Listed below are amounts (in millions of dollars) collected from parking meters by a security service company and other compan

Vikentia [17]

Answer:

$CV=\frac{0.1252}{1.57}=0.07975$

$CV=\frac{0.1317}{1.72}=0.07657$

The relative variability is almost equal in both samples a slight greater variability can be noticed in the first sample.

Step-by-step explanation:

The coefficient of variation of a sample is defined as the ratio between the mean standard deviation and the sample mean. And it represents the percentage relation of the variation of the data with respect to the average.

$CV=\frac{S}{\bar X}$

In the case of the first sample you have:

$CV=\frac{0.1252}{1.57}=0.07975$

In the case of the second sample you have:

$CV=\frac{0.1317}{1.72}=0.07657$

The relative variability is almost equal in both samples a slight greater variability can be noticed in the first sample.

6 0

3 years ago

Increase 2850 by 18%

faust18 [17]

3363 it is. That is the answer. The problem would be "2850 + 18%" right. Because that's what I did.<span />

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2 years ago

What is r=10cos theta in rectangular form

grigory [225]

$r=10\cos\theta\implies r^2=10r\cos\theta\implies x^2+y^2=10x$

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2 years ago