11/04/18

Time word problem

Between 6pm and 7pm, the hands of a clock make a nifty degree angle on two occasions. If Jenny always leaves home to walk her dog when the first ninety degree angle is formed, and arrived home when... more

11/04/18

Heeeelp!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

A cyclist rides into the country at an average speed of 10 miles per hour. When his bicycle gets a flat tire, he walks it back at an average speed of 3 miles per hour. If he returns home 6 and a... more

10/26/18

how do I solve this step by step

A coffee distributor needs to mix a(n) House coffee blend that normally sells for $8.40 per pound with a Kona coffee blend that normally sells for $12.10 per pound to create 100 pounds of a coffee... more

10/26/18

How do you solve this multi step equation?

The ages of three siblings combined is 27. The oldest is twice the age of the youngest. The middle child is 3 years older than the youngest. Write and solve an equation to find the ages of each... more

10/25/18

The sum of 3 numbers is 67. Second number is 2 times the third. The first number is 7 more than the 3rd. What are the numbers?

The sum of 3 numbers is 67. Second number is 2 times the third. The first number is 7 more than the 3rd. What are the numbers?

10/25/18

The sum of 3 numbers is 67. Second number is 2 times the third. The first number is 7 more than the 3rd. What are the numbers?

The sum of 3 numbers is 67. Second number is 2 times the third. The first number is 7 more than the 3rd. What are the numbers?

10/24/18

The product of five and the sum of a number(x) and three is twelve <which one?>

These are all the answers to chose from: a.5+3x=12 c.5x+3=12 b. 5(x+3)=12. d.5x+3=x

10/24/18

Cindy walked 3 more miles

Cindy walked 3 more miles than emily together they walk 15 miles how many miles did each of them walk.

ordered pair for y=-x-5

10/23/18

The function y = -3x + 44 represents the amount of money left in your school lunch account y (in dollars) after x days.

Not sure where to start. I was sick the day they went over this.

10/22/18

Expression Question

How do i write an expression to represent the perimeter of the triangle in terms of side a when the length of side c is one less than twice the length of side a and side b is four more than the... more

10/15/18

whats the answer

The cost of a hamburger is $2.50. Each additional hamburger costs $2.00. Sully wrote this explicit rule to explain the sequence of costs: f(n) = 2 + 2.5(n − 1). Using this rule, he found the cost... more

How to answer this questions in two different ways: using a table and guess and check method.

Points are scored for each medal won in a competition. The Rockets won a total of 16 medals and scored 36 points. 6 of their medals were Silver. How many Gold medals did the Rockets win? Medal... more

Answers to math

When 7 is subtracted from four times a number the result is 9

10/12/18

What two integers have a sum of -17 and product of 52

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