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Math
Page 81
Questions (121,247)
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
437 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
411 views
The ratio of __________ to __________ is an example of a __________ ratio.
A. quick assets; current liabilities; leverage B. cost
1 answer
asked by
Angela
425 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
392 views
Solve the following exponential equation
5^2-x=7^5x+7
3 answers
asked by
Moku
400 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
427 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
.
413 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
436 views
Find the sum of the G.p.2+6+18+54+...+1458
3 answers
asked by
Haleemath
390 views
Calculate the side lenght of square with area 25m
1 answer
asked by
Nelly
431 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
421 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
419 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
442 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
407 views
Next door neighbors Moe and Larry are using hoses from each of their houses to fill Moe's pool. They know it takes 12 hours
1 answer
asked by
Sue
447 views
Kira has 16 red beads, and she has 8 fewer yellow beads than red beads. kira also has 7 more green beads than red beads. How
1 answer
asked by
Lai
425 views
Explain it How can you use a pattern to find the product of 5x12?
1 answer
asked by
Shaun
384 views
Howmany times do u multiply
1 answer
asked by
Sat
405 views
In triangle ABC <C=90 degrees, AB=12m and AC=8m. Calculate the measure of <ABC.
3 answers
asked by
Anonymous
419 views
Suppose the modified quota is 7.47. Fill in the blanks, and round your answers to two decimal places.
(a) Find the lower quota.
1 answer
asked by
Derrick
437 views
42. How many solutions does the system have?
3x + 12y = 20 y = –x + A.)one B.)two C.)infinite D.)none I'm not sure what the
1 answer
asked by
Deborah
391 views
Elsa had a rubber disc that was red on one side and blue on the other. She tossed this disc 3 times. Draw a diagram showing all
3 answers
asked by
Jerald
431 views
You invent a new system to make excellent racing tires for the Indianapolis 500/ Your tires are good for an average of 105
1 answer
asked by
Lindsey
432 views
Can two different size rectangles have the same area? Explain.
3 answers
asked by
Ryan
389 views
Michael purchased a certain number of share of one stock for a total of $2800. The second stock was selling for $6 less per
1 answer
asked by
Janine
454 views
Two cranes can unload a ship together in 15 hours. The faster crane takes 16 hours less than the slower crane, if each were to
1 answer
asked by
Jasmine
418 views
1. P5 is an innerproduct space with an inner product. We applied the Gram Schmidt process tot he basis {1,x,x^2,x^3,x^4} and
1 answer
asked by
Scott
427 views
What is the solution to the proportion shown below?
(x+3)/4 = (x+2)/3
1 answer
asked by
Jane
396 views
Four students have been jogging for 2 hours. The distances they have jogged are shown on the graph.
Based on the information,
1 answer
asked by
Colton Constancio
424 views
Professor Sousa has 83 students in her anthropology lecture class. 42 of the students are sophomores and the others are juniors.
1 answer
asked by
Eric
420 views
There is a picture of a hexagon
On 1 of the sides it says 3.2 What is the perimeter? I got 19.2 cause on hexagons there is 6
3 answers
asked by
Connor
432 views
A pack of 7 pens cost $6 . A pack of 9 files cost $12. Fred wants to buy an equal number of pens and files. What is the least
1 answer
asked by
Pls help!
402 views
When Teresa opened her law office, she bought 14000 worth of books and 7200 dollars worth of office furniture. She paid $1200
1 answer
asked by
Kristen Morris
416 views
-13<or equal 3x-8<or equal to -3
-13=3x-8 -5=3x x=-5/3 I hope this is correct x-5/3x<or equal x<or equal 5/3
4 answers
asked by
Katie A
398 views
A shoebox holds 140 baseball cards. If John has 11 packages of 8 cards, how many more packages of cards does John need to buy to
1 answer
asked by
Jesse
405 views
Hi - I'm reposting this thread as there was some encoding issues in previous version that I clarified near bottom. Thanks.
Hi -
3 answers
asked by
Dee
439 views
Use the 5 steps to solve this problem.
Paint Express charges $30 per gallon of paint plus $1.10 per square fooet of wall space.
1 answer
asked by
Meemee Romulus
420 views
18. Find the value for the correlation coefficient r.
(Points : 1) –0.073 –0.094 –0.203 –0.149
1 answer
asked by
CC
400 views
A cylindrical tank with radius 6 in. and length 12 in. is placed on its lateral face with bases perpendicular to the ground and
1 answer
asked by
Alex
423 views
lisa checks the stats for her favorite puzzle game on her Ipod. she sees that she has won exactly 72% of the 2400 puzzles that
1 answer
asked by
Diana
428 views
25 pea pods were broken apart and the number of peas in each pod recorded. the record looked as foolows:
# of peas: 2,3,4,5,6 and
1 answer
asked by
doris
418 views
How many lines of symmetry are in a pentagon?
1 answer
asked by
Kristiana
431 views
Verify that tan^2(x)+6=sec^2(x)+5
1 answer
asked by
Anonymus
422 views
Which is a prime factorization?
a. 5^2 x 7^2 x 18^3 b. 5^3 x 7^2 x 19^2 c. 6^2 x 7^3 x 18^2 d. 4^2 x 5^2 x 15^3
3 answers
asked by
Nicholas
434 views
If the sides of a triangle are x, x+5, 2x+5. For what values of "x" would the triangle have a perimeter of at least 72?
4 answers
asked by
Janelle
394 views
Express the volume of a sphere as a function of its radius. What is the domain of this function?
1 answer
asked by
steve I Truly Need Help
402 views
Solving First degree equations.
0.2x-0.3=0.1x+5 I am having a hard time entering this into my TI-84
1 answer
asked by
Lisa
415 views
A rectangular room has a perimeter of 94 and area of 546. What are the dimensions of the room?
1 answer
asked by
Ginny
419 views
How much would have to be invested at the end of each year at 6% interest compounded annually to pay off a debt of $80,000 in 10
1 answer
asked by
Nick
412 views
A square pane of glass has sides of 15cm. How long is its diagonal?
3 answers
asked by
AnOnYmOuS GiRl
410 views
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