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PolarNik [594]
2 years ago
12

Three boxes of supplies have an average (arithmetic mean) weight of 7 kilograms and a median weight of 9 kilograms. What is the

maximum possible weight, in kilograms, of the lightest box
Mathematics
1 answer:
GuDViN [60]2 years ago
3 0

Answer:

3

Step-by-step explanation:

A) 1

(B) 2

(C) 3

(D) 4

(E) 5

Mean is a measure of central tendency. It is the average of a set of numbers. It is determined by adding the numbers together and dividing it by the total number

Mean = sum of numbers / number of observation

sum of numbers = 3 x 7 = 21

Median is the number that is at the center or middle of a set of obervations

x +  9+ y = 21

x= lowest number

y = highest number

x + y = 21 - 9

x + y = 12

If x = 1 y = 11

if x = 2 y = 10

if x = 3 y = 9

if x = 4 y = 8

the first 3 are plausible and the median would still be 9 if x = 4, median would be 8

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4 0
3 years ago
PLEASE HELP ANSWER CORRECTLY !!!!!!!!!!!!!! WILL MARK BRIANLIEST !!!!!!!!!!!!!!
Nina [5.8K]

Hello, hehelol12.

The length of PR is the same as TR.

Length of PR = 11.

The measure of angle PQR is the same as angle RST.

Measure of angle PQR = 39

I hope this helps you out!

PS. Brainliest would be appreciated. :)

4 0
2 years ago
Are θ = πn and θ= π+ πn equivalent?
Marina CMI [18]
Of course, they are not equivalent.

One has an extra π in the equation.
7 0
3 years ago
I need help please help. 2 Questions.
Colt1911 [192]

Answer:

Step-by-step explanation:

8 0
3 years ago
-3x + 9 = -18 what's the answer
Art [367]

Answer:

x=9

Step-by-step explanation:

subtract 9 from both sides.

-3x = -27

divide by -3

x=9

6 0
2 years ago
Read 2 more answers
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