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3 years ago

Are the selection independent or dependent?

Mathematics

2 answers:

Bumek [7]3 years ago

5 0

Independent b/c people are voting by their selves.

ExtremeBDS [4]3 years ago

3 0

Answer:

Independent

Step-by-step explanation:

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Evaluate 15 + |-3| - 4

hichkok12 [17]

Answer:

Step-by-step explanation:

we are solving 15 + |-3| - 4

anything inside | | means it's absolute value.

absolute value means that even if it is a negative number inside, it will change to positive. if it is a positive number inside, it will stay the same.

so |-3| is 3.

15 + 3 - 4

18 - 4 = 14.

we got the answer

6 0

3 years ago

Read 2 more answers

A restaurant bill comes to $34.65. Find the total cost if the tax is 7.25% and a 20% tip is left on the amount before tax.

Tasya [4]

Answer:

44.59

Step-by-step explanation:

First add 20% to $34.65 and get $41.58, add the tax and your answer is $44.59.

3 0

3 years ago

A rectangular prism has a length of 212 centimeters, a width of 212 centimeters, and a height of 5 centimeters. Justin has a sto

BlackZzzverrR [31]

Answer:

$3.75\ cm^{3}$ or $3\frac{3}{4}\ cm^{3}$

Step-by-step explanation:

step 1

Find the volume of the rectangular prism

we know that

The volume of a rectangular prism is

$V=LWH$

In this problem we have

$L=2\frac{1}{2}\ cm=\frac{2*2+1}{2}=\frac{5}{2}\ cm$

$W=2\frac{1}{2}\ cm=\frac{2*2+1}{2}=\frac{5}{2}\ cm$

$H=5\ cm$

substitute in the formula

$V=(\frac{5}{2})(\frac{5}{2})(5)=\frac{125}{4}=31.25\ cm^{3}$

step 2

Find the difference between the volume of the prism and the volume of the storage container

$35\ cm^{3}-31.25\ cm^{3}=3.75\ cm^{3}$

$3.75=3\frac{3}{4}\ cm^{3}$

3 0

3 years ago

Help please. I need to finish this in five minutes!

e-lub [12.9K]

Answer:

i have no idea....

Step-by-step explanation:

but i hope someone helps :(( good luck:((

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3 years ago

Consider the graph of f(x). What is the domain of f(x)?

zhuklara [117]

Answer:

(-infinity,+infinity)

Step-by-step explanation:

Any real value of x can be defined with a unique output in this function.

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3 years ago