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3 years ago

Round 3.75 to the nearest whole number

2 answers:

4 0

The nearest hole number would be 4 , if it is .5 and above then it gets rounded up to the next number and if it is .4 or less that you round it to the whole number

Aleks04 [339]3 years ago

3 0

Because your round the last number out of 75 and the 5 makes the number change and move up. Anything that’s bigger then 5 changes if it’s below it stays and gets lower. 3.75 is like saying 3.80 but as a whole number you would use 4 that way you don’t have a decimal in whatever your doing gets you confused.

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Shorty’s Muffler advertises it can install a new muffler in 30 minutes or less. However, the work standards department at corpor

pav-90 [236]

Answer:

The installations at the Maumee branch would you expect to take more than 30 minutes is 10.

Step-by-step explanation:

Consider the provided information.

Let x is the installations at the Maumee branch take more than 30 minutes.

The work standards department at corporate headquarters recently conducted a study and found that 20% of the mufflers were not installed in 30 minutes or less.

Therefore, π=0.20

The Maumee branch installed 50 mufflers last month.

Thus, n=50

Mean of the distribution: μ=nπ

Substitute the respective values in the above formula.

μ=(50)(0.20)

μ=10

Hence, the installations at the Maumee branch would you expect to take more than 30 minutes is 10.

7 0

3 years ago

Which equation represents a line that passes through (2, -1/2) and has a slope of 3?

uranmaximum [27]

Answer: y= 3x - $6\frac{1}{2}$

Step-by-step explanation:

Since we know the slope and a set of coordinates we can insert them into the formula y=mx+b and find what b is.

y=mx+b

-1/2=3(2)+b

-1/2=6+b

-1/2-6=6-6+b

-6 1/2=b

Therefore the equation is y=3x - $6\frac{1}{2}$

8 0

3 years ago

NEED HELP!!!<br> WITH PROBLEM

pantera1 [17]

Answer:

x=32 hope it helps, if it does can i get 5.0 or brainliest

Step-by-step explanation:

7 0

2 years ago

What is 12.55 to the nearest 1 decimal place

yaroslaw [1]

One decimal place means one place after the decimal point, therefore you should round appropriately to get to one place after the decimal point.

The answer would therefore be 12.6 <span />

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3 years ago

Solve the following system of equations. (Hint: Use the quadratic formula.) f(x) = 2x² 3x g(x)=-3x² + 20 (0.-10) and (1, 17) (-2

jasenka [17]

The solution of the system of equation is the intersection point of the two quadratic equations, so we need to equate both equations, that is,