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Popular Problems

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Popular Problems

Find how long it will take to have a balance of 900 if 500 is invested at 7.5% annual interest compounded continuously.

Emmanuel puts 1,081 into an investment yielding 1.946% annual simple interest; he left the money in for 71 years. How much interest does Emmanuel get at the end of those 71 years?

A regular hexagon is inscribed in a circle whose radius is 10 cm. Find the area of the hexagon.

A zero coupon bond with a face value of 27,000 matures in 14 years. What should the bond be sold for now if its rate of return is to be 2.965% compounded annually?

The circumference of a circle is 19pi cm. What is the area, in square centimeters? Express your answer in terms of pipi.

a water slide has a slope of 33%. If the top of the slide is 86 feet off the ground, how far from the base of the slide's tower does the slide end?

Jordan and Carmen deposit 2,430.00 into a savings account which earns 11% interest compounded quarterly. They want to use the money in the account to go on a trip in 3 years. How much will they be able to spend?

The radius of a circle is 9 in. Find its area in terms of pipi.

which number is smallest between-871405 and-871504

what is the area of a 4 sided polygon inscribed in a circle with a radius of 5cm

Simon has 9,538 in an account that earns 10% interest compounded annually.To the nearest cent, how much will he have in 5 years?

The diameter of a circle is 13 in. Find its circumference in terms of pipi.

One number is five more than the double of a second number. Thrice the first is 7 less than 5 times the second. Find the numbers.

the product of the number and 10

A recipe requires 5 1/2 cups of milk for every 2 3/4 cups of flour. How many cups of milk are needed for each cup of flour? .

The sum of two numbers is 13 . The difference of the two numbers is 87:What are the two numbers?

what number is 35% of 60

Of the 30 snake species found in Colorado, 10% are venomous. How may snake species in Colorado are not venomous

Janelle opened a savings account and deposited 8,000.00 as principal. The account earns 2% interest, compounded monthly. What is the balance after 7 years?

the sum of three consecutive even integers is 84. What is the smallest of these integers?

Carl is twice as old as Rita. Meg is 5 years older than Carl. If their combined age is 155 years, how old is Meg?

Twice the difference of a number and 4 is equal to 5

The difference of two numbers is 15. Five times the smaller is the same as 9 less than twice the larger. Find the numbers.

The difference between two numbers is 9 and the product of the numbers is 162 . Find the two numbers.

The diameter of a circle is 15 cm. Find the circumference

What is the result when the number 24 is decreased by 3.3%?

If you borrow 225 for 8 years at an interest rate of 6%,how much interest will you pay?

Five more than a number x is less than 17.

6 less than the quotient of a number and 7 is 2.

The product of two numbers is 48 . One of the numbers is 6.:What is the other number?

11 less than the product of 8 and a number

21 is 35% of what number?

The combined volume of two identical cubes is 128 cubic centimeters. What is the side length of each cube?

the area of a rectangular window is 4661 cm^2. if the length of the window is 79 cm, what is its width

The product of two consecutive pages numbers is 420

The product of a number and 5 is 60.

At present, Therese is twice as old as Ralph. A year ago, the sum of their ages is 37. How old is Ralph now?

The radius of a circle is 7 ft. Find its area in terms of pi

How much should George deposit today in a savings account paying an annual interest rate of 2.9% in order to have 4150 in 7 years?

Ten subtracted from the product of 9 and a number is at most-26.

Sophia's financial goal for retirement is to be able to spend 39,600 per year. If their investments will earn 5.1% per year they want to fund 39 years of retirement, how much money will they need in their retirement account before they can retire

the sum of twice a number and 5 is at most 15

five times a number

Johnny’s dad said that if Johnny could tell him the exact cost of the tax on a baseball bat, he would buy it. The bat costs 125 and the sales tax is 6%. How much is the tax?

90 subtracted from 5 times a number is 4

The radius of a circle is 4 m. Find its circumference in terms of pipi.

4 more than ¼ of a number

The circumference of a circle is 16pi cm. What is the area, in square centimeters? Express your answer in terms of

In a certain town there were 468 robberies last year. This year the number of robberies has gone down 30%. How many robberies were there this year, to the nearest whole number?

use the appropriate compound interest formula to compute the balance in the account after the stated period of time. 3000 dollars is invested for 19 years with an APR of 5% and monthly compounding. what is the balance after 19 years

What solid figure has 6 equal faces, 8 vertices, and 12 equal edges? Carlito is x years old now. Write an algebraic equation for his age if his age in 5 years is 17.

if joe invests 25000 in saving bank and rat of interest is 35% per hour what is the rate of interest after 3 years

There are 80 animals on a farm. 44 of the animals are cows. What fraction of the animals are cows? Give your answer in its simplest form. Write your answer to part a) as decimal.

33% of what number is 75.9

Angela deposits 1500 into an account with an APR of 3.8% for 8 years. Find the future value of the account if interest is compounded continuously. Round your answer to the nearest hundredth.

Which is the most accurate way to estimate 66% of 64?

The The radius of a circle is 11 in. Find its area in terms of pipi.

A carpenter bought a piece of wood that was 0.6 meters long. Then she sawed 0.25 meters off the end. How long is the piece of wood now?

The product of two consecutive odd integers is 99. Find the integers. Answer only with the positive integers. For example, if the integers are 8 and 10, and −8 and −10, answer 8 and 10.

What does it mean for two angles to be supplementary? The measures of two supplementary angles always have a sum of

18 is 75% of what number

The quotient of 30 and five more than a number is twelve.Find the number.

The sum of the two numbers is 22, and the product of these two numbers is 120. What are the numbers?

Jan bought 6 cookies and 4 doughnuts for 3.50. Tom bought 12 cookies and 5 doughnuts for 5.23. What is the cost of 1 cookie?

Gabe deposits 7,000 in a certificate of deposit. The annual interest rate is 4% , and the interest will be compounded quarterly. How much will the certificate be worth in 5 years?

TIm has read 90% of a book. He has 9 more pages to finish. How many pages are there in the book

. An injection into an economy, with a marginal propensity to consume of 0.8, leads to a total increase in national income of £350 million. What was the value of the initial injection?

Ariana opened a savings account and deposited 800.00. The account earns 8% interest, compounded annually. If she wants to use the money to buy a new bicycle in 3 years, how much will she be able to spend on the bike?

two cyclists leave towns 185 miles apart at the same time and travel toward each other. One cyclist travels 9 miles per hour faster than the other. If they meet in 5 hours, what is the rate of each cyclists?

This year, a beauty magazine had 1,298 subscribers. That is 18% more than they had last year, before its parent company made some changes. How many subscribers did the magazine have last year?

the product of the cube root of 5 and a number

A lender requires a minimum down payment of 14% of the value of the home. You have 21,000 cash available to use as a down payment toward a home. Determine the maximum home value that you can finance.

Paul bought 5 books for 30.85. About how much did each book cost

Kelly has 2 liters of milk in the refrigerator. She used 12 liter of milk in the morning with breakfast. She then used the same quantities of milk at both lunch and dinner, such that she used up all the milk. What quantity of milk did she use at dinner?

Martha is 3 years older than Pia. Joan is 3 times older than Martha. 3 years ago, the sum of their ages is 63. Find their ages now.

how many times does 13 go into 250

A city has a population of 280,000 people. Suppose that each year the population grows by 7 . What will the population be after years?

In order to get an a in science, Tamzen must al least get 90% on her next test. If the test has 30 questions. what is the minium number of questions will she get right

Find the area of a circle with circumference of 11pi feet.

gabriel has a piece of rope that is 4/5 meter long how many 2/3 meter pieces can gabriel cut from his rope simplified

If two dice are rolled, what is the probability of getting a sum of 7?

Garlin is 8 years older than Lu. In 7 years the sum of their ages will be 60. How old is Garlin now?:4:years old

Translate the following to an algebraic expression: number increased by eleven is negative four.

Twice the difference of a number and 4 is 12 more than 7 times the number.:Find the number.

133 is 35% of what number?

Zoe invested 780 in an account paying an interest rate of 5.7% compounded daily. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach 1,230?

Harper puts 200.00 into an account to use for school expenses. The account earns 11% interest, compounded annually. How much will be in the account after 9 years?

a square blanket is 5 meters long on one side. what is the area of the blanket

A car travels 258 miles in 312 minutes at a constant speed. How far did the car travel in 5 minutes?

Which number is less than-3 or greater than 5:Note: This may not be possible.

Twice the difference of a number and 8 is 3

eight more than the product of a number and 9 equals to 4

The sum of half a number and 13 is 9.

Edward deposited 1,899 in an account earning 10% interest compounded annually.To the nearest cent, how much will he have in 1 year?

David invested 4,000 for 2 years at a simple interest rate of 6%. How much interest did he earn?

Find the area of a circle with a radius of 21 inches.

Marco's city took a survey about a plan for a new park. The city surveyed 80,000 people. 30% of the people surveyed liked the plan for the park. How many people liked the plan?

find the circumference of a circle with an area of 615.75

the product of pragati,s age 2 years ago and 3 years hence is numerically 84 find her present age

Pedro opened a savings account 8 years ago. The account earns 7% interest, compounded monthly. If the current balance is 800.00, how much did he deposit initially?

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