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4 years ago

What is the mean of 45,50,47,52,53,45,51

Mathematics

1 answer:

Alina [70]4 years ago

8 0

Answer:

Mean is 49

Step-by-step explanation:

The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count. Please give me the brainliest answer.

Hope this helped :D have a good day!!!

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Solve. 3x = 15 A) x = 4 B) x = 5 C) x = 6 D) x = 12

Harrizon [31]

Answer:

Step-by-step explanation:

3x=15

Divide both sides by 3 to isolate the x variable.

x=15/3=5

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3 years ago

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What is the factorization??

V125BC [204]

here to find the factors firstly we need to find the zeros of the function , zeros are those points at which the graph crosses or touches the x axis

Now we can see the zeros are x=4 and x=6

And we can write the factors as (x-4) and (x-6)

So the factorization would be

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4 years ago

Mary lost 30 pounds. Before her diet she weighed 180 poundage. What is the percent of change

solmaris [256]

16.6%

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3 years ago

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I need to know what is 7 percent of 98800

Ray Of Light [21]

Answer:6,916

6,916

How to find the number:

The decimal of seven percent is 0.07. Take that times 9880

8 0

3 years ago

vegetable ghee is stored in the cylindrical vessel of internal radius 1.4m height 1.5m. if it is transferred into the rectangula

irina1246 [14]

Answer:

5,598 cans are required to empty the vessel

Step-by-step explanation:

The volume of a cylinder of radius r and height h is:

$V = \pi r^2h$

The volume of a box of dimensions X, Y, and Z is:

V=X.Y.Z

A cylinder of r=1.4 m and height h=1.5 is used to store vegetable ghee. It contains a volume of:

$V_1 = \pi 1.4^2*1.5$

$V_1=9.236\ m^3$

Converting to cubic cm:

$V_1=9.236*1,000,000\ cm^3$

$V_1=9,236,282\ cm^3$

The volume of each rectangular tin can is:

$V_2=33*10*5=1,650\ cm^3$

$V_2=1,650\ cm^3$

The number of cans required to empty the vessel is:

$V_1/V_2=9,236,282/1,650 = 5,598$

5,598 cans are required to empty the vessel

5 0

3 years ago