3 years ago

PLEASE HELP ALGEBRA WORK

Mathematics

1 answer:

g100num [7]3 years ago

3 0

I believe it is A

Hope this answer helps

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What is the mean, median, mode, and range from this data?

Zinaida [17]

Answer: The mean is 4, median is 4, no mode, range is 4

Step-by-step explanation:

mode is adding all the numbers and subtracting by the total amount of whole numbers

median is putting the numbers in a line ex.( 2, 6, 4, 5, 3) and crossing out left to right until theres one number left

mode is which ever number is repeated the most

range is the biggest number subtracted by the smallest number

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3 years ago

A building engineer analyzes a concrete column with a circular cross section. The circumference of the column is 18 \pi18π18, pi

Whitepunk [10]

Answer:

$A=81\pi $ m^2$

Step-by-step explanation:

Circumference of the column $=18\pi $ meters$

Circumference of a circle $=2\pi r$

Therefore:

$2\pi r =18\pi $ meters\\2r=18\\r=18 \div 2\\$Radius, r=9 meters$

Area of a Circle $=\pi r^2$

Since radius of the cross section of the column =9 meters

Area of the cross section of the column

$=\pi *9^2\\=81\pi $ m^2$

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3 years ago

The difference of twice a number and 2 is 40. Find the number.

IgorLugansk [536]

Answer:

answer = 21

Step-by-step explanation:

2n - 2 = 40

2n - 2 + 2 = 40 + 2

2n = 42

2n/2 = 42/2

n = 21

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2 years ago

There are nine players on a baseball team or club has nine baseball teams how many baseball players are in the club

ohaa [14]

Answer:

The club has 81 players

Step-by-step explanation:

If each team has 9 players and the club has 9 teams all you have to do is multiply 9*9

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4 years ago

Read 2 more answers

michael and his brother allen played basketball basketball each basket was worth 5 points michale scored 35 points allen scored

Arada [10]

11 baskets. 35+20=55. 55/5= 11

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2 years ago