04/28/23

You currently have $2,200 (Present Value) in an account that has an interest rate of 5.5% per year compounded continuously. You want to withdraw all your money when it reaches $5,280 (Future Value).

In how many years will you be able to withdraw all your money?The number of years is?Round your answer to 1 decimal place.

04/28/23

Algebra 1 Question

A biologist observes the growth of a deer population in a town. The biologist finds that the initial population of 75 deer triples every year.Which equation can be used to find the number of years,... more

04/27/23

Help me Please I have a test tomorrow!

The profit from a business is described by the function P(x) = –x2 + 10x – 4, where x is the number of items made, in thousands, and P(x) is the profit in dollars. How many items will maximize the... more

Percentage equation, algebra 1

Forty percent of the voters chose Shane. If 540 voters chose the other candidates, how many voters were there?

Money word equation, algebra 1

Wendy had $10.60 in dimes and quarters. If she had a total of 94 dimes and quarters, how many of each type of coin did she have

Word equation, dice

Deborah rolls two fair dice. What is the probability that the sum of the numbers is 7?

Word equation, algebra

The sum of two numbers is 30 and their difference is 10. What are the two numbers?

Algebra one, speed

The bicyclists were 300 miles apart at 3 p.m. and were headed toward each other. If they met at 9 p.m. and one was traveling 20 miles faster than the other, what was the speed of each bicyclist.

04/26/23

Algebra 1 Homework

Employees of a furniture manufacturing company spend no more than 125 hours each day building a combination of tables and chairs. It takes 5 hours to build a table and 2 hours to build a chair. The... more

04/24/23

Finding numbers, word equation

Find three consecutive odd integers such that four times the sum of the first and second is 11 more than 3 times the third.

Suppose an object is dropped from a lunar cliff and its speed in ft/sec. after t seconds is given by v(t)=5.3t

If the object lands after 5 seconds, how high (in ft) is the cliff?

object is thrown down from a cliff with an initial speed of 4 feet per sec, and its speed in ft/sec after t seconds is given by s(t)=32t+4.

If the object lands after 8 seconds, how high (in ft) is the cliff?

04/23/23

Solve this problem

04/23/23

Solve this problem

04/23/23

Divide this problem

04/22/23

Which of the following is an equation of the line with an x-intercept of −5 and a y-intercept of 5

A y = x − 5B y = x + 5C y = 5x − 5D y = 5x + 5

algebra one, word equation

The number of girls in Mr. Taylors algebra class exceeded the number of boys by 5. If there were 39 pupils in the class, how many were girls.

Algebra 1, round trip

Jed rode his scooter at 20 miles per hour and then jogged back at 8 miles per hour. If the round trip took him 7 hours, how far was it to school?

04/21/23

Write a quadratic function that represents the cost of installing artificial turf on a square plot with a side length of x ft, and a second quadratic function the cost of installing sod on the plot.

Artificial turf costs $15/sq ft to install, and sod costs $0.15/sq ft to install. Please explain everything

04/20/23

I need help with Algebra!

What does y less than 12 look like.?

04/20/23

If a data set has a mean of 90, and a standard deviation of 15, what is a number that is more than 2 standard deviations beneath the mean?

If a data set has a mean of 90, and a standard deviation of 15, what is a number that is more than 2 standard deviations beneath the mean?

04/20/23

What is the data element with a z-score of 1.5, in a data set that has a mean of 50, and a standard deviation of 5?

What is the data element with a z-score of 1.5, in a data set that has a mean of 50, and a standard deviation of 5?

04/20/23

I really don't understand this:

The average height of a sixth grade class is 64 and a standard deviation of 2. What is a student's z-score if his height is 66?

04/20/23

HELP! I DON'T UNDERSTAND THIS:

If a data set has a mean of 25 and a standard deviation of 3, what is a number that is in between the 1st and 2nd standard deviation to the right of the mean?

04/19/23

cost of tuition algebra help word problem

The average cost of tuition at a public community college in Oregon was $3,520 in 2005 and this cost has increased somewhat linearly at $4,414 in 2017. Let x be the number of years since 2000 and... more

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