Popular Problems

About 50% of babies born with a certain ailment recover fully. A hospital is caring for six babies born with this ailment. The random variable represents the number of babies that recover fully. Decide whether the experiment is a binomial experiment. If it is, identify a success, specify the values of n , p , and q , and list the possible values of the random variable x Yes No What is a success in this experiment? Baby recovers Baby doesn't recover This is not a binomial experiment. Specify the value of n . Select the correct choice below and fill in any answer boxes in your choice.

Janice's town had an election last month. 70% of the 200 people in the town voted in the election. How many people voted?

The sum of three consecutive numbers is 42. Find the numbers.

you take out a loan of 14000 dollars and intend to have it paid off in five years and the interest rate is 12.3 PERCENT per year compounding monthly so find how much money is paid each month

The product of 7 and a number

You deposit 120 in an investment account that earns 6.4% annual interest compounded quarterly.What is the balance of the account after 6 years?

Beverly drove from Atlantic City to Newark. She drove for 284 miles at a constant speed of 58 mph How long did it take Beverly to complete the trip?

An international company has 16,100 employees in one country. If this represents 33.4% of the company's employees, how many employees does it have in total?Round your answer to the nearest whole number.

the sum of the squares of 2 consecutive positive numbers is 61. find the numbers

on the first day 3 cards and 9 photos were slod for a total of 75 . the next day 8 cards and 5 photos were sold for a total of 67 . find the selling price of a card and photo.

Suppose that when your friend was born, your friend's parents deposited 2000 in an account paying 5.7% interest compounded quarterly. What will the account balance be after 17 years?

The product of two consecutive negative odd integers is 15. Find the value of the greater integer.

a number that when decreased by 30% is 12

7 less than the product of 2 and number

when 19 is subtracted from a number, the result is 32

The diameter of a circle is 30 ft. Find its area to the nearest whole number.

local movie theater has 360 seats. If 0.75 of the seats are occupied, what is the number of seats that are occupied?

You are a bookbinder who makes covers for books. You cut 6 millimeters from the left side of a cover. You add 8 millimeters to the right side of a cover. What is the total gain or loss to the size of the new book cover?

Find two consecutive integers that \sqrt[3]{109} lies between.

A person invests 5000 dollars in a bank. The bank pays 6.25% interest compounded quarterly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 6500 dollars?

Three subtracted from the product of 9 and a number is less than 21

The product of two consecutive integers is 47 more than the next consecutive integer. Find the two integers.

Kevin answered 62 questions correctly on his multiple choice history final and earned a grade of 31%. How many total questions were on the final exam?

The radius of a circle is 5 m. Find its circumference in terms of pipi.

The diameter of a circle is 58 inches. What is the circle's circumference?

9 less then twice a number

what two numbers is the sum of 36 and one number is 2x larger?

A local hamburger shop sold a combined total of 802 hamburgers and cheeseburgers on Friday. There were 52 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Friday

Seven times the sum of a number and 2 equals 4

If you earned 60% on your homework this week and there was a total of 50 points you could have earned. How many points did you NOT earn?

the sum of three consecutive integers is-144. Find the three integers.

A woman can bicycle 42 miles in the same time as it takes her to walk 14 miles. She can ride 7 mph faster than she can walk. How fast can she walk?

seven greater than eight sevenths of a number

Cole just measured his dog and found out that it weighs 17 kilograms, which is 70% more than the last time Cole measured. How much did the dog weigh last time?

the difference between a number and-17 is equal to the product of the number and 25

Alejandro is going to invest in an account paying an interest rate of 3.2% compounded continuously. How much would Alejandro need to invest, to the nearest ten dollars, for the value of the account to reach 161,000 in 20 years?

What is an accurate equation for the two adjacent angles? (1 point)

A bank offers an investment account with an annual interest rate of 1.44% compounded quarterly. Mai invests \$3700 into the account for 5 years. Assuming no withdrawals are made, how much money is in Mai's account after 5 years?

The radius of a circle is 8 in. Find its area in terms of pipi.

The area of a circle is 16pi ft^2. What is the circumference, in inches? Express your answer in terms of pipi.

Find the diameter of a circle with an area of 415.48 square inches

The product of two consecutive numbers is 72. Use a quadratic equation to find the two sets of numbers.

An item is regularly priced at 20 dollars . It is on sale for 70% off the regular price. What is the sale price?

What was the original price of a football 30% 104

If 4 is subtracted from a number, the result is 2.

Last night it snowed 2 feet. Today it snowed another 0.29 feet. what was the total snowfall?

Laura gives a cashier a 20 bill. She is buying an item for 2.56 . How much money should Laura get back?

Beck's Books sold 264 bookmarks this year. That is 40% fewer than the store sold last year. How many bookmarks did Beck's Books sell last year?

Eight times a number plus five times another number is-13. The sum of the two numbers is 1. What are the numbers?

when 19 is subtracted from a number, the result is 42

A person invests 1000 dollars in a bank. The bank pays 5.75% interest compounded monthly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 2900 dollars?

a number that when decreased by 30% is 24

Find the present value of 10,000 if the interest paid is at a rate of 8% compounded continuously for 3 years.

You open a saving account by depositing 11,250 into an account earning 4.75%. If this account is compounded quarterly, how much would you have in the account after 35 years.

The sum of 3 times a number and 2 equals 4

An amount of \$29000 is borrowed for 15 years at 6.25% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back?

The different of a number and three, divided by nine

simplify An item is regularly priced at \$45 . It is on sale for 20% off the regular price. What is the sale price

The circumference of a circle is 25.12 feet. What is the circle's diameter?

The sum of the ages of Josiah and Lynda is 117 years. 11 years ago, Josiah's age was 4 times Lynda's age. How old is Josiah now?

triple the sum of a number and 7 is the same as 3 more than the number

the sum of 3 times a number and 4 is 13

eight less than the product of 6 and a number is4

Adrian bought snacks for his team's practice. He bought a bag of apples for 1.68 and a 12-pack of juice bottles. The total cost before tax was 10.92. How much was each bottle of juice?

one number exceeds another number by 22 and their sum is 58. Find the two numbers

An item is regularly priced at \$55. It is on sale for 80% off the regular price. What is the sale price?

Mr. Chen purchased a board game for 14 and 6 puzzles. Each puzzle cost the same amount. The total cost was 86.How much did each puzzle cost?

The sum of two consecutive odd numbers is 56. What are the numbers?

A woman can bicycle 78 miles in the same time as it takes her to walk 18 miles. She can ride 10 mph faster than she can walk. How fast can she walk?

Destiny opened a savings account and deposited 700.00 as principal. The account earns 11% interest, compounded quarterly. What is the balance after 3 years?

A number when doubled results in a number that is 5 more than the original number.

if master has 3 slaves and he gives 2 of them to his son how many slaves master has left

Hakeem made 5% of his free throws over the season. If he shot 200 free throws, how many did he make?

At Eduardo's Hats, 30% of the 430 hats are baseball caps. How many baseball caps are there?

mean A car salesman has 8 used cars for sale. The total price of all the cars is 36,000. What is the mean price per car?

If 3 bananas were eaten out of 5, how many bananas would be left

a number that when decreased by 30% is 40

the sum of 2 times a number and 7 is equal to 9

The sum of three numbers is 15. The sum of twice the first number, 5 times the second number, and 6 times the third number is 56. The difference between 5 times the first number and the second number is 29. Find the three numbers.

Scott and Roger have a total of 105 trading cards. Scott has 23 as many cards as Roger. How many trading cards does each person have?

Evelyn placed 1,500 in a savings account which earns 5.2% interest, compounded annually. How much will she have in the account after 12 years?

54 is 60% of what number? Use the general equation.

The perimeter of a rectangular table is 160 m.If its breadth is 40m find its length.

A number is twice another number. Their sum is 36. What are the numbers?

Judy opened a savings account and deposited 800.00 as principal. The account earns 4% interest, compounded monthly. What is the balance after 4 years?

22000 is invested for 5 years with an APR of 2% and daily compounding. What is the balance after 5 years?

A grocery store sells a bag of 3 oranges for 0.96. How much would it cost for 4 oranges?

the product of a number and 25

a number that when decreased by 30% is 72

In Allie's history class, 1/2 of the students are making videos for their final project and 3/8 are making dioramas. What fraction of the students are making either a video or a diorama?

Estelle opened a savings account and deposited 300.00 as principal. The account earns 7% interest, compounded annually. What is the balance after 9 years?

Matthew has 78.11 and Mary has 3.92. How much money do they have together?

a display has 1 can on top, each row has an additional can. how many cans are in the 20th row

what is the smallest surface area of a circular cylinder with a volume of 330 cm, give the answer in numbers

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