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Math
Page 81
Questions (120,228)
If john walks 3 miles every day how many miles will he walk in 9 days
1 answer
asked by
Ahtesham
420 views
Finding the common denominator
x+2/x^2-49 + 3/x+7
1 answer
asked by
Aria
402 views
Determine the miles traveled in 5hours at a rate of 189 miles in 3hours
1 answer
asked by
Anonymous
381 views
What is 15mn/m step by step
1 answer
asked by
Anomynous
390 views
How do you fund the fastest increase rate on a function like f(x) = 2cos(2x) ?
How about a rational function? Thanks!
1 answer
asked by
...
403 views
Ellie has 200 dollars in her wallet at 10:00 AM when she goes to the mall. Afterwards, at 4 PM she has only 5 dollars left.
Is it
1 answer
asked by
David
415 views
Hello! I have a question.
What is a table of values for y=x-8? Please tell what free calucators show work! I've been on this
1 answer
asked by
MarkiplierFan8228
409 views
Julie is making bookmarks for the 5th grade class. She has a roll of ribbon 6 feet long. Each bookmark requires 4 3/4 inches of
3 answers
asked by
Geo
424 views
What is 9weeks and 5 days - 1 week and 6 days.
Also what is 1 decade and 8 years - 9 years
9 answers
asked by
Essence loves math
401 views
Raven found 30 coins. 1/6 were pennies, 1/5 were nickels, 1/3 were dimes and the rest were quarters. Tell how many of each coins
1 answer
asked by
Carrie
405 views
Form the differential equation of the family of curves y^2-2xy+x^2=a^2, a=arbitary const.
I really need to know the answer!!
4 answers
asked by
Ri
403 views
ewrite each equation below. Then solve your new equation. Be sure to check your solution using the original equation.
4/x=x+3
1 answer
asked by
April
415 views
A family wants to begin saviving for a trip to paris. The trip is planned for 3 years from now, and the family wants to
3 answers
asked by
Mesh
406 views
A fertilizer covers 5/8 square foot in 1/4 hour.
I got 20/8 5/8 / 1/4 5/8 • 4/1 20/8
1 answer
asked by
Anon
417 views
A ladder is against a wall such that the base is 6 ft away from the wall. If the distance up the wall is 3 ft shorter than the
4 answers
asked by
Kia
401 views
At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 25 knots and ship B is sailing north at 21
1 answer
asked by
victoria
431 views
How to calculate the volume of a rectangular prism as if it were a pyramid!?? Can you give me the formula as well too. I need
1 answer
asked by
Ellie_Fan
409 views
This is my sample: 29,083 ; 25,314, 31,920 ; 30,750 ; 32,302
I need to find the mean and standard deviation of this sample?! How
3 answers
asked by
Aqueen
416 views
An object weighing 6000# traveling at 60 mph hits a wall. What is the force of impact ?
1 answer
asked by
Thomas Cochran
388 views
Can you explain why the scatter plot shows a negative Z value when the Histogram starts at zero.
1 answer
asked by
Scatter graph question
399 views
Some number multiplied by -6 is 36. Multiply this number by 8. Divide the answer by 2. What is the final number?
1 answer
asked by
Anonymus
426 views
I have a line plot ranging from 0-15. The numbers represent the "number of books read by students." There are no students in
1 answer
asked by
Terry
409 views
a. Which values from the set {1, 2, 3,4} are solutions of (line _ this > )2x +5) Show your work?
b. which values from the set
1 answer
asked by
George
405 views
When Mrs Lee was 44 years old, her son was twice her daughter's age. Mrs Lee would be twice her son's age when her daughter was
1 answer
asked by
Nora
411 views
How to simplify?
log(1/2)2 + log(1/2)2^(1/2)
5 answers
asked by
Anonymous
379 views
what two numbers add to -19 and multiply to -42 (factoring?!)
14c^2-19c-3
1 answer
asked by
Anonymous
396 views
an employee is hired at a salary of $38560.25 which is 5.5% higher than her salary at her previous job. what was her previous
1 answer
asked by
Melissa
422 views
Maria has 24ft of fence.she wants to make the lalgest rectangular area possible for her dog.what length should she make each
1 answer
asked by
Jessica
396 views
the series a_n doesn't have a limit.
prove that the series (1/n) doesnt go to 1. use the definiton of lim: for every
1 answer
asked by
jerry
425 views
My locker combination has three digits. None of the digits are 0. What is the probability that the first digit of my locker
1 answer
asked by
Becca
406 views
Am I right? Nobby Hobby charges $35.00 entry fee plus $18.50 per night of camping. Write an algerbraic expression for the cost
4 answers
asked by
Kyle
425 views
Find the other endpoint given the first endpoint and the midpoint A = (3, 5) B = (5, -11) find C
1 answer
asked by
Ryan
394 views
estimate 6.9 x 3.67
2.800
6 answers
asked by
Alison
387 views
Most credit cards require that you pay a minimum monthly payment of 2% of the balance. based upon a balance of $5,270.00, what
1 answer
asked by
Collene
409 views
80 miles =_____ kilometers
3 answers
asked by
Rayne
381 views
A party planner can spend a maximum of $5000 on food. If the chicken dinner (x) costs $20 and the steak dinner (y) costs $25,
1 answer
asked by
Teresa
427 views
Three students drank 2 liters of lemonade in all. How many liters did one student drink if all three drank equal amounts of
1 answer
asked by
VP
435 views
What is the sum of the prime factors of 1260? For example, the sum of the prime factors of 20 is 9.
1 answer
asked by
Kristen
409 views
The ratio of __________ to __________ is an example of a __________ ratio.
A. quick assets; current liabilities; leverage B. cost
1 answer
asked by
Angela
418 views
What information do you need to see if triangles are similar?
Same lengths What other information what you need
3 answers
asked by
Jerald
390 views
Solve the following exponential equation
5^2-x=7^5x+7
3 answers
asked by
Moku
394 views
Solve the system of equations
3x-y=11 -5x+y=12 2. Perform the indicated operation and simplify (5/(x-2)+(4(x^2-2x) 3.simpify and
4 answers
asked by
kelly
421 views
alex estimates that if he lies in the sun for k hours it will take him (10+10k) to get to sleep at night because of the sunburn
.
1 answer
asked by
.
410 views
A person who weighs 130 pounds can burn about 300 calories per hour skateboarding. Write a function that relates the calories
1 answer
asked by
Bell
431 views
Find the sum of the G.p.2+6+18+54+...+1458
3 answers
asked by
Haleemath
388 views
Calculate the side lenght of square with area 25m
1 answer
asked by
Nelly
426 views
If there are 12 square tiles and each tile measure 1 foot on each side ,how many non congruent rectangle can you make.Each
3 answers
asked by
Zack
416 views
Please help!!!!!!!!!!! Find all solutions in the interval [0,2π).
7. 2 sin^2x=sin x Please help me!!!!!!!!!!!!
1 answer
asked by
Phoebe
414 views
The base of the skateboard ramp has an area of 2.3 m square meters the height of the ramp is 1.2 m find the volume of the
1 answer
asked by
Carolyn
437 views
Solve the equation by first factoring the quadratic expression.
1. x2+4.5x=0 2. x2-9x=0 3. -x2+10x=0
1 answer
asked by
Enrique
395 views
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