Calculus, precalculus, algebra, geometry, trigonometry, number theory, statistics and probability, data modeling, string theory, differential equations, etc.

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A car service charges customers a flat fee per ride (which is higher during rush hour traffic) ...

A car service charges customers a flat fee per ride (which is higher during rush hour traffic) plus charges for each minute and each mile. Suppose that, in a certain metropolitan area during rush hour, the flat fee is $4, the cost per minut

Three debts, the first for $1720 due four months ago, the second for $1315 due in 5 months, and the ...

Three debts, the first for $1720 due four months ago, the second for $1315 due in 5 months, and the third for $1640 due in 7 months, are to be paid by a single payment today. How much is the single payment if money is worth 7.5% p.a. and the agreed f

Traid Winds Corporation, a firm in the 34% marginal tax bracket with a 15% required rate of return o

help please...

12–17. (Related to Checkpoint 12.1 on page 385) (Comprehensive problem—calculating project cash flows, NPV, PI, and IRR) Traid Winds Corporation, a firm in the 34% marginal tax bracket with a 15% required rate of r

Sadie is going to see a movie and is taking her four kids. each movie ticket costs $15 and there are ...

[html]Sadie is going to see a movie and is taking her four kids. each movie ticket costs $15 and there are an assortment of snacks available to purchase for $4.50 each. How much total money would Sadie have to pay for her family if she were to buy 6

A company that makes cell phones has the following cost structure. They have fixed costs of $145,000

A company that makes cell phones has the following cost structure. They have fixed costs of $145,000 per period and manufacturing costs of $15.16 per cell phone. Advertising is expected to be $25,000 per period and a special promotional contest will

Instruction: Solution should be included in the answers.

3. Donita's mother prepared two pitchers of pineapple and orange juice. The pitcher of pineapple contains 2.15 liters while the pitcher of orange juice has 0.64 liters less. How

Jeff has a cookie jar with some cookies in it. He wants to divide the cookies into two equal parts. ...

[html]Jeff has a cookie jar with some cookies in it. He wants to divide the cookies into two equal parts. He counts the cookies and finds that there are 12 cookies in the first part and 20 cookies in the second part. How many cookies were in the cook

Krystal and 4 friends were going to the movies. Each ticket cost $12. They bought 2 buckets of ...

Krystal and 4 friends were going to the movies. Each ticket cost $12. They bought 2 buckets of popcorn at $4.50 each and then each person bought their own soda at $4.75 each. How much money did they spend in all?

Ghulam cuts out a rectangle that has a perimeter of 38 inches and length of 15 inches. He cuts out ...

Ghulam cuts out a rectangle that has a perimeter of 38 inches and length of 15 inches. He cuts out another rectangle that is the same length and twice as wide. what is the perimeter of the new rectangle?

A sphere is dilated by a scale factor of 4 to create a new sphere. (That means the new shape will ...

[html]A sphere is dilated by a scale factor of 4 to create a new sphere. (That means the new shape will be 4 times bigger than the original shape. )The volume of the new sphere compares with the volume of the original sphere: original sph

A can is in the shape of a cylinder. The can has a volume of 450 cubic inches and a diameter of 4 ...

A can is in the shape of a cylinder. The can has a volume of 450 cubic inches and a diameter of 4 inches. To the nearest tenth of an inch, what is the height of the can?a 11.8 inches b 9.0 inches c 143.2 inches d 35.8 inches

Jack has 8 cats and 2 dogs. Jill has 7 cats and 4 dogs. How many dogs are there in all? If Jane has ...

Jack has 8 cats and 2 dogs. Jill has 7 cats and 4 dogs. How many dogs are there in all? If Jane has 23 cats and I have 2 cats, and then Jane gives me 5 cats, how many more cats does Jane have than I? Explain the process

The formula for finding the volume of a cone is large V=frac{1}{3}pi r^2h. The volume of a cone ...

The formula for finding the volume of a cone is \large V=\frac{1}{3}\pi r^2h. The volume of a cone is 500 cm^3 and the height is approximately 13.5 cm, what is the approximate radius of the cone?a 2 cm b 19 cm c 15 cm d 6 cm

Ronnie went to the bookstore and bought some books. He paid 1/6 of the total cost with cash, 2/4 ...

Ronnie went to the bookstore and bought some books. He paid 1/6 of the total cost with cash, 2/4 with a check, and the remaining 0.4 multiplied by 5 with a credit card. In total, he spent $20. How much did the books cost?

Question 12 (1 point) In order for this ratio of volumes to be true, what measurements would have to ...

[html]Question 12 (1 point) In order for this ratio of volumes to be true, what measurements would have to be equal in all 3 solids?the three solids are cylinder, cone, and sphere

a The radius and the surface area b The volume and the heig