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3 years ago

What is the range of the following relation?

Mathematics

1 answer:

Makovka662 [10]3 years ago

7 0

Oh ok I’m gonna be there in a little late I’m gonna go do you have to do my homework ok I’m sorry

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A rectangular prism has a length of 8 inches a width of 4 inches and a height of 2 1/4 inches. The prism is filled with cubes th

Sedaia [141]

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Number of 1/4 inches cubes length-wise:
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$4 \div \dfrac{1}{4}$

$=4 \times 4$

$=16$

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Number of 1/4 inch cubes width-wise:
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$8 \div \dfrac{1}{4}$

$=8 \times 4$

$=32$

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Number of 1/4 inch cubes height-wise:
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$2\dfrac{1}{4} \div \dfrac{1}{4}$

$=\dfrac{9}{4} \times \dfrac{4}{1}$

$=9$

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Total number of 1/4 inch cubes:
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16 x 32 x 9 = 4608

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Answer: 4608 cubes are needed to fill the rectangular prism
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7 0

3 years ago

Read 2 more answers

Solve the question below <br> -9 = x/8

Gnesinka [82]

Answer:

-72

Step-by-step explanation:

x= -9×8

3 0

3 years ago

Read 2 more answers

Suppose a researcher is testing a new vaccine on mice to see how well it prevents the flu virus. The lab has 1000 mice available

AfilCa [17]

Solution :

Sampling may be defined as the technique of selecting the individual members or the subset of the population to make a statistical inferences and estimates the characteristics of the entire population.

There are several sampling methods. This includes : Systematic sampling, clustered sampling, stratified sampling, quota sampling, judgement sampling, random sampling, convenience sampling and many more.

In the context, the sampling methods for each of the descriptions are :

a). The researcher use computer program to randomly choose a sample of 30 mice of the 1000 mice for using her study

--- Simple Random

b). The researcher chose the 1st 30 mice as she can reach the door to the mouse room

--- Convenience sampling

c). The mice those whose are kept in the cages on 10 various shelves in mouse room. The researcher or the experimenter chose the three mice from each shelve.

---- Stratified sampling

d). Each of the cage have 5 mice and the researcher randomly chooses 6 cages for her study

----- Cluster sampling

e). The researcher generates the list of the identification numbers which has been sorted from the smallest to the largest. The researcher randomly picks 1 mouse form the list and selects every 4 mouse until the researcher has 30 mice.

---- Systematic sampling

7 0

3 years ago

1 1/3 - 2 1/5 + 7/10

pantera1 [17]

11/3 – 11/5 + 7/10 = 13/6 or 2 1/6
:)

6 0

3 years ago

Read 2 more answers

If the graph of f(x) = x is shifted up 9 units, what would be the equation of the new graph?

MariettaO [177]

Answer:

f(x) = x + 9

Step-by-step explanation:

y = f(x) + C C > 0 moves it up

To shift it up 9 units

f(x) = x + 9

7 0

3 years ago