09/04/18

diameter and area and money

a pizza company charges $8.99 for its small pizza that has a diameter of 20 cm. the company charges $20.89 for its large pizza that has a diameter of 40 cm. which pizza is the better deal? explain... more

A certain triangle has a perimeter of 30743074 mi. The shortest side measures 7676 mi less than the middle​ side, and the longest side measures 372372 mi more t

A certain triangle has a perimeter of 3074 mi. The shortest side measures 76 mi less than the middle side, and the longest side measures 372mi more than the middle side. Find the lengths of the... more

09/03/18

If the total annual interest is $900, how much is invested in the account receiving 12 percent?

A total of 8000 is placed in two savings accounts, one paying 10 percent interest per year and the other paying 12 percent interest per year.

How to simplify exponent fractions

32×42÷63=3×3×4×4/6×6×6 How do you simplify this, and what is the rule of it? (As a fraction, not a decimal) The part underlined is a fraction.

Word Problem

Laura borrowed a total of $20,000 from two different banks to start a business. One bank charged the equivalent of 6% simple interest, and the other charged 7.5% interest. If the total interest... more

08/29/18

Number puzzle that ends -4 times your original number

Create a number puzzle that ends with -4 times your original number 

08/29/18

fraction subtraction with 24

I want to get FRACTION SUBTRACTION with 24

08/28/18

Liam read a total of 2,992 pages over 17 hours. In all, how many hours of reading will Liam have to do this week in order to have read a total of 3,520 pages?

Liam read a total of 2,992 pages over 17 hours. In all, how many hours of reading will Liam have to do this week in order to have read a total of 3,520 pages? Solve using unit rates.

08/28/18

benson and hang liang shared some stickers equally. after hong liang gave 32 stickers to benson, benson had twice as many stickers as hong liang. how many stic

benson and hang liang shared some stickers equally. after hong liang gave 32 stickers to benson, benson had twice as many stickers as hong liang. how many stickers did hong liang have a first?

Ms. X deposits $8000 in one account and $9000 in another. The interest rate on the $8000 account is 1% less than that on the $9000 account....

....(continue of the question) If the $9000 account earns $165 more per year than the $8000 account, find the interest rates on each account. Solve and type an equation

08/24/18

If 1.62% of the 308,000,000,000 population made $2,000,000,000 how much would 100% make?

,.........   ...... .    

How can you by 100 animals with $100?

You have 100 dollars and have to spend it on 100 animals. Dogs cost $15 each, cats cost $1, and mice are $0.25 each. You have to purchase at least one of each animal.

math word problem

define variables, write an equation, and then use the equation in the solving process. Let C(x)=500+40x be the cost to manufacture x items. Find the average cost per item to produce 70 items.

word problem

write an equation, and then use the equation in the solving process. An economist predicts that the buying power B(x) of a dollar x years from now will be given by the formula B(x) = 0.99x. How... more

08/20/18

Directions:Write an equation to model this scenario. Then use the equation to solve the problem.

A tablet depreciates at a rate of 1/2 the original value every 2 years. If you bought a tablet 6 year’s ago and now it’s worth 75$, how much did it cost when you bought it?

08/20/18

I need word problem HELPPPPPP

In a large high school, some teachers teach only 1 subject, and some teach more than 1 subject.  Using the information given about the math, science and gym teachers in the school, how many... more

How many bags of gummy worms did he buy?

Mr. Coulson bought sour gummy worms, skittles, and mound bars for the winner of his jeapardy games. He remembers buying 12 pieces of candy total and spending $10. If he bought four times as many... more

How much does a ticket cost?

Mr. Monster and mr. Coulson decide to go see MacGruber. Together they paid $26 for 2 tickets and 2 sodas. How much does a ticket cost?

Write a C++ if statement

Write a C++ if statement that displays the message “The score is invalid.” if the variable score is outside the range 0 through 100.*Assume the variable score has already been declared and... more

07/31/18

Convert the following C++ code statements to the equivalent C++ for loop code statements

14. Convert the following C++ code statements to the equivalent C++ for loop code statements:int count = 10;while (count <= 100){cout << "The count is " << count << endl;count++;} more

07/31/18

Write a C++ if statement that displays “The temperature is within an acceptable range.” if the variable temperature is within the range –20 through 120

11. Write a C++ if statement that displays the message “The temperature is within an acceptable range.” if the variable temperature is within the range –20 through 120.*Assume the variable... more

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