4,511 Answered Questions for the topic prealgebra

Prealgebra

11/13/19

How do you write 5x=y-2 in standard form.
I know how to genuinely do these types of questions, but I’m having a hard time with this because I don’t know.
Follows • 1
Expert Answers •2
Prealgebra Algebra

11/12/19

How fast did she drive in rush hour?
One her way to a holiday weekend, Nancy drove 1.5 miles in rush hour traffic. When traffic eased up, she was able to increase the speed by 40 and drove about 4.5 hours. The entire trip was 324... more
Follows • 1
Expert Answers •1
Prealgebra

11/12/19

Mathematics! :D
What is The sum of ten and the quotient of a number x and 6? please tell me
Follows • 1
Expert Answers •1
Prealgebra

11/12/19

Prealgebra comparison word problem
The smaller of two numbers is five less than the larger number. The larger number decreased by the smaller is five. Find the numbers.
Follows • 1
Expert Answers •1
Prealgebra

11/12/19

The smaller of two numbers is five less than the larger number. The larger number decreased by the smaller is five. Find the numbers.
Follows • 1
Expert Answers •1
Prealgebra

11/11/19

what is 13,040,000 in scientific notation
Follows • 0
Expert Answers •2
Prealgebra Math Algebra 1 Algebra 2

11/11/19

Help please Im trying to learn

help please Im trying to understand it but can’t seem to get it. Given two real numbers a and b, determine the type of solution (s) for each given situation.situation 1: if a=6 and b=1/(√3) find... more
Follows • 1
Expert Answers •1
Prealgebra Math Algebra

11/10/19

can someone help

Discuss all possible scenarios for the Discriminant when solving a Quadratic equation using Quadratic formula? Give an example.
Follows • 1
Expert Answers •1

11/07/19

Find: 2b+8's coefficient by factoring out.
Many people say its 2, but the website I'm solving it on says 2 is incorrect. Help?!?!?!
Follows • 1
Expert Answers •7
Prealgebra

11/06/19

A hot air balloon went from an elevation of 5,439 feet to an elevation of 3,314 feet in 34 minutes. What was its rate of descent?
Follows • 1
Expert Answers •1
Prealgebra

11/06/19

translate and solve application with equation

The sum of twice a number and seven is 13. Find the number.
Follows • 1
Expert Answers •1
Prealgebra

11/06/19

translate and solving application with equation
Rashid left a $11 tip for a $55 restaurant bill. What percent tip did he leave?
Follows • 1
Expert Answers •1
Prealgebra

11/06/19

When will the trains meet?
Two cities A and B are 650 miles apart. Train #1 travels from City A to City B at 60 miles per hour. Train #2 travels from City B to City A at 70 miles per hour. Train #1 starts at 8:00 am from... more
Follows • 1
Expert Answers •1
Prealgebra

11/06/19

Need answer in about 2 hours
What is five less than half of a number equals 6 plus one-forth of the same number?
Follows • 0
Expert Answers •1
Prealgebra Simple Interest

11/05/19

Nancy invested a sum of money at 6%. She invested a second sum, $500 more than the first, at 8%. The total simple interest earned for the year was $180. How much did Nancy invest at each rate?
Follows • 1
Expert Answers •1
Prealgebra Math

11/05/19

Real world problems
Give an example of two ingredients in a recipe that would meet this requirement: 1/2: 1/8?
Follows • 1
Expert Answers •1

11/05/19

standard deviation
Peter and Sally each shoot 12 arrows at a target that is circular with a diameter of 72 inches. the mean of the distances that Peter's arrows strike from the center of the target is 20 inches, and... more
Follows • 1
Expert Answers •1
Prealgebra

11/05/19

A balloon is released from the top of a platform that is 50 meters tall. The balloon rises at the rate of 4 meters per second. write the rule for x in terms of y.

How high is the balloon after 20 seconds?How high is the balloon after 8 seconds?
Follows • 1
Expert Answers •1
Prealgebra

11/05/19

liz is making beaded necklaces. for each necklace , she uses 27 spacers, plus 5 beads per inch of necklace length. Write rule for x in terms of y.

what is the total number of beads and spacers for an 18 inch necklace?what is the toto number of beads and spacers for an 24 inch necklace?
Follows • 1
Expert Answers •1
Prealgebra Sat Math Algebra

11/03/19

Can someone help me?
so I am having issues with this problemcan someone help me how I would start it?graph the following function and identify any shifts, stretches, and symmetry and x and y intercepts:y = f(x) = (x -... more
Follows • 1
Expert Answers •2

11/03/19

Probability of coins
If you flip 4 coins( at the same time ), write the sample space and answer the following questions:a. What is the probability of all 4 coins landing on heads?b. What is the probability of at least... more
Follows • 2
Expert Answers •2
Prealgebra Algebra

11/01/19

single-stage experiments
Follows • 1
Expert Answers •1
Prealgebra Math Test Preparation

11/01/19

Part-Time Job in the summer for an ice cream store [Assignment]
You have a part time job for an ice cream job.week 1: 20 hours workedweek 2: 15.5 hours workedweek 3: 17 hours workedweek 4: 22.5 hours workedYou earn d dollars per hour. Write and simplify an... more
Follows • 1
Expert Answers •1
Prealgebra

10/31/19

what the area of a circle if the radius is 5
Follows • 1
Expert Answers •2
Prealgebra

10/30/19

The area of a garden

The area of a rectangular garden is 38 1/4 square meters. The width of the garden is 4 1/2 meters. Find the length of the garden. Answer Fast
Follows • 0
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.