1,003 Answered Questions for the topic Math Question

Math Question Math Geometry

5d

#### math question help

the question is: given the quadrilateral ABCD with A(3,4) B(2,-2) C(-4,-1) and D(-3,5), prove that ABCD is a square using slopes and distance. please include/show work, this is a screenshot of the... more
Math Question Math Geometry

19d

how far does the tip of the seconds hand (the red one) on a clock move in 15 seconds if the radius of the clock is 5 inches?
Math Question

10/22/20

#### Dave has 3246 stamps. Joe has 741 fewer stamps than Dave. how many stamps in all?

Son got this question wrong and unsure what the real answer would be.
Math Question Math

10/08/20

#### Word problem involving Bob and James finishing the roof of a house

Bob and James are finishing the roof of a house. Working together they can shingle the house in 5 hours and 30 minutes. Working alone, Bob can shingle the roof in 17 hours. How many hours would it... more

04/29/20

#### Regression Help

The following table gives information on the amount of sugar (in grams) and the calorie count inone serving of a sample of 13 varieties of Kellogg’s cereal. Sugar... more
Math Question

09/17/19

Math Question

07/24/19

#### Heather, Alonzo, and Ryan have a total of $98 in their wallets. Ryan has$10 more than helen. Alonzo has 4 times ehat Ryan has. How much do they have in their wallets?

Heather, Alonzo, and Ryan have a total of $98 in their wallets. Ryan has$10 more than helen. Alonzo has 4 times ehat Ryan has. How much do they have in their wallets
Math Question Prealgebra

07/01/19

#### Math question for school

Rewrite 5(12-5) using the distributive law
Math Question

04/11/19

#### I need help figuring out this math question please ?

A rectangular sandbox is surrounded on all sides by a strip of grass that is 5 feet wide on all sides. The length of the sandbox is 4 feet more than the width, and the total area for the sandbox... more
Math Question Prealgebra

04/01/19

#### Math word problem

To mail a small package it costs 54cent for the first ounce an 43 cents for each additional ounce how much more would it cost to mail seven 1ounce packages than to mail one package weighing 7 ounce
Math Question

02/10/19

Math Question

12/29/18

#### This is a math question can someone help

In the in the high school there are 28 students in a math class 12 of those students are girls what percent of the class are boys round to the nearest tenth if necessary
Math Question

12/18/18

#### Mr Arce ran 15 miles. If this is 1 2/3 of the distance that he wanted to run, then how many total miles did he want to run

Mr Arce ran 15 miles. If this is 1 2/3 of the distance that he wanted to run, then how many total miles did he want to run
Math Question

12/14/18

#### Gometry math homework

A race has been 12 runners and award are to give to first, second and third place finish. How many different ways can the award be won by the race?
Math Question

12/11/18

Plan 1 is a weekly salary of $600 plus 7% commission of sales. Plan 2 is a straight commission of 11% of sales. How much in sales must he make in a week for both plans to result in the same salary? Math Question Math 10/07/18 #### A new car is bought for$35 000 and the value decreases by 12% per year.

A new car is bought for \$35 000 and the value decreases by 12% per year. (a) Find a general formula for the value Vn of the car after n years. (b) Give a recursive formula for the value Vn in terms... more
Math Question Math Math Help

10/07/18

#### Express the answer to that all exponents are positive?

express the answer to that all exponents are positive on the  following expressions: (12x^3)^-2 and x^-5 y^4/x^8 y^7

10/07/18

#### if a women's world record holder ran a 400 meter race at constant speed how long would it take her to run each 100 meter segment of the race

if s women's world record holder ran a 400 meter race at a Constance speed 100 meter  segment of the race how long would it take her to run each segment of the race
Math Question

10/02/18