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3 years ago

If the outliners are not included in the data set below, what is the mean of the data set?

Mathematics

1 answer:

SVETLANKA909090 [29]3 years ago

7 0

I Think The answer is d I hope it helps Message Me if I’m wrong and I’ll change My answer and fix it for you

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Student loan: A student takes out an emergency loan for tuition, books, and supplies. The loan is for $200 with an interest rate

guapka [62]

Answer:

The answer is 120

Step-by-step explanation:

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2 years ago

Philip can do 15 math problems in 5 minutes. How long will it take him to do 21 problems?

ZanzabumX [31]

Answer:

It takes him 7 minutes to do 21 problems

Step-by-step explanation:

15/5=3

He did 21 problems

So you would then do...

21/3=7

6 0

3 years ago

The diameter of the moon is about 3500 km. Approximate the surface area of the moon using the formula for the surface area of a

Contact [7]

Answer:

$3.8465 *10^7$ square kilometers

Step-by-step explanation:

The surface area of a sphere can be found using the formula $SA=4\pi r^2$ . Since the diameter is 3500 km then its radius is half of this. 3500 divided in two is 1,750 units. Substitute r=1,750.

$SA=4\pi r^2\\SA = 4 \pi (1750)^2\\SA = 4 \pi *3,062,500\\SA =38,465,000$

The surface area of the moon is about 38,465,000 square kilometers. Write this is scientific notation using base. $3.8465 *10^7$

4 0

2 years ago

If tan∅ = √15÷10, find cot∅

Ghella [55]

Answer:

cot(∅) = $\frac{10\sqrt{15} }{15}$

Step-by-step explanation:

tan ∅ and cot ∅ are inverse functions

therefore the inverse of

tan ∅ = √15 / 10

is equal to

cot ∅ = 10 / √15

Rationalizing the denominator

$\frac{10}{\sqrt{15} }$ * $\frac{\sqrt{15} }{\sqrt{15} }$

cot ∅ = $\frac{10\sqrt{15} }{15}$

6 0

3 years ago

Work out the size of angle<br> X.<br> Not dra<br> x<br> 164

beks73 [17]

This would be the correct answer

3 0

2 years ago