79 Answered Questions for the topic Average

Average Math Physics Speed

01/20/16

What is the speed of advance of the glacier in m/s?

The end of Hubbard Glacier in Alaska advances by an average of 105 feet per year.  What is the speed of advance of the glacier in m/s?
Average Math Physics Hair

01/20/16

Estimate the average speed with which the hair on your head grows.

Estimate the average speed with which the hair on your head grows.  Give your answer in both m/s and μm/h.  Briefly describe how you arrived at the estimate.

01/11/16

Average Force?

In a car crash, a 50 kg passenger moving at 15 m/s is stopped by an air bag in 0.10 sec. What is the average force the air bag exerts on the passenger?   Show work or explain concept using... more
Average

12/18/15

This is the first and only test I have taken in the class. Tests are worth 34%. What is now my grade in the class if I had a 100% but got a 61% on the test?

I must know what my average will now be in the class.
Average

12/11/15

Genny travels from one elementary school to another and back at a rate of 20 mph one way and 30 mph the other way. What is her average rate of speed for both tr

Genny travels from one elementary school to another and back at a rate of 20 mph one way and 30 mph the other way. What is her average rate of speed for both trips?
Average

10/04/15

Average score of a test is 80 marks.Find average score of class A if the average score is 9 marks more than class B.

Class A has 40 pupils and class B has 32 pupils
Average Ratios

09/25/15

how to increase .6 to .629363 with ratio 30/50.. kicker attempt question.. help

A field goal kicker has made 30 out of 50 attempted field goals so far this season. His field goal average is 0.6. How many consecutive field goals must he make to increase his average to 0.62963?
Average

09/02/15

Bob's Average?

If Bob's grades in math class are a 65, 98, 80, and 87, and he wants an 80 average, what would he need to get on his next test 
Average Mean

07/31/15

Arithmetic Mean with Variables

What is the arithmetic mean of a set one numbers with 1 variable? (i.e. - 10, 10, 10, 10, 8, 8, 8, 8, 12, 12, 11, y) ?   The question asks for us to find the arithmetic mean (average) of the ages... more
Average Math

07/16/15

What was the average score for these eleven students together?

The whole question: The average of four students' scores on a test was 70. The sum of seven other students' scores on the same math test was 160. What was the average score for these eleven... more

07/15/15

PLEASE HELPP!!

The following data, heartbeats per minute, was collected for a group of 10 men subjected to a stressful situation.120, 122, 124, 127, 127, 133, 140, 141, 142, 1441. What is the average heatbeats... more
Average

03/05/15

Expected Value In Games

You and some of your friends decide to visit the Eastern Idaho state fair. One of your friends comes to you and says that he wants you to play this new game he found. He says he just played it and... more
Average Function Value

03/03/15

Find the average value of the function

find the average value of the function f(t)=-5te-t^2 on the interval [0,5]
Average

03/02/15

Need the monthly averange of number of orders I place correctly.

I'm trying to figure out an average here. It needs to be such as 99.58% or 97.45% (NOT 95 %) I need to show all four place values. So if I place 200 orders a month and 2 are wrong.  2/200 =.01 ... more

03/01/15

Find the average value of the function

Find the average value of the function f(t)=-5te(-t^2) on the interval [0,5].favg=?

02/27/15

Find the car's average velocity

A car drives down a road in such a way that its velocity (in m/s) at time t (seconds) is v(t)=2t1/2+5 Find the car's average velocity (in m/s) between t = 2 and t = 6.

02/27/15

Find the average value of the function

Find the average value of the function h ( r )= 15/(1+r)2 on the interval [1,6]. have=?  

02/27/15

Find the average value of the function

Find the average value of the function f(t)=-5te(-t^2) on the interval [0,5]. favg=?
Average Percent Wages

02/14/15

pay wages over the last 23 years

A teacher started work 1986 and for the year I was paid $ 14,275.00And in 2009 the same teacher was paid $ 79,386.002009 – 1986 = 23 years   $ 79,386.00 - $ 14,275.00 ========== $... more
Average

01/29/15

Greg bats seven cricket matches. In the eighth match he makes 9 runs and his average decreases by one. How many runs has he made in all?

Greg bats seven cricket matches. In the eighth match he makes 9 runs and his average decreases by one. How many runs has he made in all?
Average Fractions

01/05/15

How to find average

``Danielle's test scores are 86,80,84, and 90. The final exam will count as two-thirds of the final grade. What score does Danielle need on the final in order to earn a B, which requires an average... more
Average Math

11/03/14

What is the average quiz score? HELP PLEASE! :)

Micah scores 80 on his tenth quiz, increasing his quiz average by 2 points. What is his new quiz average?
Average

11/02/14

can you help with this

in December, the average rainfall in all of the deserts is 0. 89 mm. use the figures from the table to write a comparison of average desert rainfall in august and December.   The  table numbers are... more
Average Height

09/15/14

the average height of a class is 1.78m. if the height of all the students adds up to 39.16m how many students are there in the class

the average height of a class is 1.78m. if the height of all the students adds up to 39.16m how many students are there in the class
Average Word Problems

09/08/14

You score 35/40, 17/20, 16/30 on three quizzes. What is the average quiz score.

Show the work.

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