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4 years ago

What is nine thents as a percentage

2 answers:

6 0

Nine tenths as percentage = 9/10 * 100
= 9 * 10 ( 100 divided by 10 is 10 )
= 90 %

Therefore, nine tenths as a percentage is 90 % .

Wittaler [7]4 years ago

5 0

What is nine tenths as a percentage?

9/10

Turn to decimal:-

9/10
9 ÷ 10 = 0.9

Turn to percentage:-

0.9 × 100 = 90
90%

Nine tenths as a percentage is 90%. <span />

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Given the sample −4, −10, −16, 8, −12, add one more sample value that will make the mean equal to 3.

Agata [3.3K]

Answer: The value to add to the set is 52

=======================================================

For a moment, ignore the extra value we'll add in later.

The given set of values add to -34.

Let x be the extra value we add in. It adds to the -34 to get -34+x, then we divide by 6 because the set {-4,-10,-16,8,-12,x} has 6 items.

So we get the mean (-34+x)/6

Set this equal to the mean we want (3) and solve for x

(-34+x)/6 = 3

-34+x = 6*3

-34+x = 18

x = 18+34

x = 52

The set {-4,-10,-16,8,-12,x} updates to {-4,-10,-16,8,-12,52} and this set has a mean of 3.

6 0

3 years ago

Determine the intercepts of the line.<br> Do not round your answers.<br> y=-2x-21y=−2x−21

Neko [114]

Answer:

x(-10.5,0)

y.(0,-21)

Step-by-step explanation:

I just took the test and got 100% correct trust me

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4 0

3 years ago

Read 2 more answers

A barn silo, excluding the top, is a cylinder. The silo is 7 m in

Elenna [48]

The volume of the silo is 461.81 m³

Step-by-step explanation:

A barn silo, excluding the top, is a cylinder

The silo is 7 m in diameter
Its height is 12 m

We need to find the volume of the silo

∵ The silo is shaped a cylinder

∵ The volume of a cylinder = base area × height

∵ The base is shaped a circle

∵ Area a circle = π r², where r is the radius of the circle

∴ The volume of the silo = π r² × h

∵ The diameter of the silo = 7 m

∵ The radius of a circle is half the diameter

∴ The radius of the silo = $\frac{1}{2}$ × 7 = 3.5 m

∵ The height of the silo = 12 m

- Substitute the values of r and h in the rule of volume

∴ The volume of the silo = π (3.5)² × 12

∴ The volume of the silo = 147 π = 461.81 m³

The volume of the silo is 461.81 m³

Learn more:

You can learn more about the volume in brainly.com/question/6443737

#LearnwithBrainly

7 0

4 years ago

Pls help will give branilest

EleoNora [17]

Hope this helps you

have a great day ^^

3 0

3 years ago

A right square pyramid has an altitude of 10 and each side of the base is 6. To the nearest tenth of a centimeter, what is the d

Crazy boy [7]

Answer:

10.9

Step-by-step explanation:

I just used a pyramid calculator online and inputed the base and height.

4 0

2 years ago