subject

Mathematics, 28.01.2020 22:11 Garry123

8. the average age of 3 boys is 15 yrs. but if one is not considered,
average age will be 20 yrs. what is the age of expelled one?

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 13:10

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

Answers: 2

question

Mathematics, 21.06.2019 13:30

Abee with velocity vector r'(t) starts out at (5, −5, −3) at t = 0 and flies around for 5 seconds. where is the bee located at time t = 5 if 5 0 r'(u)du = 0?

Answers: 1

question

Mathematics, 21.06.2019 13:40

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

Answers: 2

question

Mathematics, 21.06.2019 15:00

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

Answers: 1

You know the right answer?

8. the average age of 3 boys is 15 yrs. but if one is not considered,
average age will be 20 yr...

Questions

question

English, 21.08.2019 16:40

What is significant about gatsby keeping watch over daisy at the end of the chapter? in the great gatsby...

question

English, 21.08.2019 16:40

Drama became established as an acceptable and valuable literary genre during prehistoric times the middle ages the renaissance

question

Mathematics, 21.08.2019 16:40

Two digit number that is a multiple of 6 and 12 and its factor is 108 and the sum of its digits is 9...

question

Mathematics, 21.08.2019 16:40

Which number has more than two factors? a. 19 b. 23 c. 25 d. 29...

question

Physics, 21.08.2019 16:40

Newton’s third law of motion states that when one object exerts a force on a second object, the forces are a. equal in magnitude and equal in directi...

question

Mathematics, 21.08.2019 16:40

Marty ate 4/6 of his pizza and luis ate 5/6 of his pizza. marty ate more of his pizza. how is this possible...

question

Mathematics, 21.08.2019 16:40

After 2 minutes, a total of 2 baskets were made. after 3 minutes, a total of 3 baskets were made. how many baskets were made between 9 and 10 mi...

question

Physics, 21.08.2019 16:40

What is an important similarity between sound and light? a. both are transverse waves. b. both are longitudinal waves. c. both trav...

question

Mathematics, 21.08.2019 16:40

Ihave 3 problems that i don't understand on my home work can some one 1) jack wants to buy a pair of trousers for $60 when he went to the stor...

question

English, 21.08.2019 16:40

These violent delights, have violent ends? i need understand a quote. “these violet delights have violent ends and in their triumph die, like fire a...

question

Biology, 21.08.2019 16:40

Which of the following is not part of the inflammatory response? a. white blood cells rush to infected tissues b. blood vessels near the wound shrink...

question

Mathematics, 21.08.2019 16:40

Pens were on sale 4 for $1.24. a. what was the price per pen? b. how much would 100 pens cost? so !...

question

Chemistry, 21.08.2019 16:40

What i'd an example of nuclear energy...

question

Mathematics, 21.08.2019 16:40

It take 33.5 second to jail at practice it takes 28.2 seconds to run edjil at practice how much time does it take him to complete both drills...

question

Social Studies, 21.08.2019 16:40

You decide to charge $10 for a bracelet that costs 25 cents to make. at this price, you would lose money cover your costs earn a pr...

question

Social Studies, 21.08.2019 16:40

Following on the successful activism of cesar chavez, mexican american youths began to refer to themselves as...

question

Mathematics, 21.08.2019 16:40

What is 9.045 rounded to the nearest hundredths...

question

Mathematics, 21.08.2019 16:40

Of the students at milton middle school, 112 are girls. if 35% of the students are girls, how many total students are there at milton middle school?...

question

History, 21.08.2019 16:40

In 1959, the control of cuba was seized by: jorge montes fulgencio batista fidel castro jean-pierre boyer...

question

Mathematics, 21.08.2019 16:40

In the sahara desert one day it was 136of. in the gobi desert a temperature of -50of was recorded. what is the difference between these two temp...

More questions: Mathematics Another questions

Questions on the website: 13722363