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Math
Page 77
Questions (121,518)
Put in simplest form withoiut parenthesis:
(w-2)(w+1) Is this right w^2-2+1
4 answers
asked by
nadine
395 views
No,
I'm sure the problem is written like this: [(3a^3-27a)/(2a^2+13a-7)]/[9a^2/4a^2-1)] And to divide you multiply by the
1 answer
asked by
David
477 views
how do i complete 2X squared minus X minus twenty one = 0?
1 answer
asked by
Ashlee
416 views
I have a silly question:
Is there anything smaller then a mm? i can't remeber
3 answers
asked by
Dawn
420 views
Jim can fill a pool carrying bucks of water in 30 minutes. Sue can do the same job in 45 minutes. Tony can do the same job in 1
4 answers
asked by
Jen
430 views
If Tim can swim 50 meters in 60 sec. But he slows down 12 sec the remaining race. How long does it take Tim to swim a 400 meter
1 answer
asked by
Darius
433 views
Why is this problem 37,1% correct. Sam scored 45 points againd Memphis in an NBA game. He made 13 of 37 shots what was his
1 answer
asked by
Amber
445 views
Determine whether
~ [ ~(p v ~ q) <-> p v ~ q. Explain the method(s) you used to determine your answer i would use a truth table
1 answer
asked by
Prince
419 views
What do we call the numbers that cannot be arranged into 2-row arrays?
1 answer
asked by
Ginner
432 views
Simplify the complex fraction
((3x-7)/x^2)/(x^2/2)+(2/x) Is this answer right? (6x-14-2x^3)/(x^4)
5 answers
asked by
I'm confused
409 views
You order items from a menu that total $10.75. your bill comes to $11.66, including tax. what is the percent of increase (tax)
1 answer
asked by
maya
402 views
The perimeter of a flag is 452 inches. It is 100 inches tall. How long is it?
1 answer
asked by
Damian
423 views
Wanda made 4 2/3 pounds of trail mix. If she puts 1 1/6 pounds into each bag, how many bags can Wanda fill?
3 answers
asked by
Raniya
429 views
A body is falling down words 48 hours in 4 second calculate board stand would it fall in 9 seconds given that when a body falls
1 answer
asked by
Prince
442 views
48 cookies. 3 cherries on each cookie. Bought 4 jars of 40 cherries. Did she have enough?
1 answer
asked by
Sam
420 views
I really need help with this question -(-6/7)•(-2/5)
7 answers
asked by
Izzabella
413 views
If I’m 100 feet away from a rocket launch pad and the rocket rises 80°. How can I find the rockets maximum elevation?
1 answer
asked by
Jessica
415 views
This is my first time using this site so this is a test to see if anyone will actually help and how long it takes for a response
4 answers
asked by
Riley
411 views
Frank receives 9 paychecks in 12 weeks. How many paychecks will he receive in 52 weeks?
3 answers
asked by
ye
410 views
If someone can send 14 messages in 22 minutes . How many can be send in 1 min.
I keep getting weird numbers .
1 answer
asked by
Stacy
419 views
If you purchase a stock for $5/sh, and then sell it for $10/sh, you have ____________.
suffered a loss gained a profit *** come
1 answer
asked by
Anonymous
403 views
What is 3/4 divided by 2/9
1 answer
asked by
Jenny
404 views
A water cooler can hold 40 litres of water when full what fraction of water is left in the cooler if 16 litres is used?
1 answer
asked by
Jay
419 views
In a town, there are 170 teenagers that have portable media players. This is at least 2/3 of the teenagers in the town. What is
1 answer
asked by
Opf
409 views
Joe spent .55 of his money in one shop and 2/5 of it in another, he then had €6 left, how much had he at first?
1 answer
asked by
Amy
389 views
I have 20 centimeters of yarn. I have 15 balls of yarn that each measure 3 meters long. How many bookmarks can I make?
1 answer
asked by
Pam
416 views
In 2010 there were 2575 students at ECC. In 2013 there were 3090 students. For the units use student increase or student
1 answer
asked by
Alicia
409 views
I am really not understanding how to find the slope. I have a graph with the coordinates (-3,3) and (1,-5). If someone could
4 answers
asked by
¤Steampunk¤
466 views
The cost of painting a square wall at rs 5per square meter is 320.find the area of wall
3 answers
asked by
ShaliniThakur
425 views
Perimeter of a rectangle is 44 cm and the length is 7 more than twice the width. Find the length and the width.
1 answer
asked by
Aye Wah
401 views
What distance does 3.4 cm represent on a scale of:
A) 1:200 B) 1:25000 C)1:10000 D)1:500000
3 answers
asked by
Jinyan
399 views
In the triangle ABC, AC=2cm, AB=x cm and angle ABC=π/2 rad.
1. Given that angle BAC=ϴ rad, and that ϴ is a sufficiently small
1 answer
asked by
John
397 views
our credit card has a balance of $5800
and an annual interest rate of 18 %. You decide to pay off the balance over three
1 answer
asked by
Tasha
424 views
The diameters of a circle is 50cm how far does the wheel travel for 1 turn
1 answer
asked by
Mary
388 views
How do you write 1.42 * 10to the fifth power in standard form?
1 answer
asked by
Live
434 views
Solve. Movie tickets cost $9.50. How much change will a customer who pays for one ticket with a $20.00 bill received?
3 answers
asked by
Emilia
418 views
In January, the price of a kilogram of potatoes at Supermarket X was $3.20.
In May, a kilogram of the same type of potatoes cost
1 answer
asked by
Drake
434 views
Ryan cut a 5.25 inch piece of string into pieces that are each .75 inches long. How many pieces did Ryan cut?
3 answers
asked by
I love cats
421 views
How do you draw a rectangular prism net with the ratio of the length to the breadth being 5:2
1 answer
asked by
Uzair
404 views
I would like to put these fractions in order from least to greatest: 3/8, 5/8, 4/8, 2/8, 7/8
1 answer
asked by
Xavier
407 views
IT takes Holly 5 hours to type a paper. It takes Mike 6 hours to type the same paper. HOw long would it take them working
1 answer
asked by
Jamie
417 views
An average dog weighs about
1 answer
asked by
Ceren
405 views
Julia made a 1/8 scale drawing of her dollhouse. Her dollhouse is 38 inches tall. Will her drawing be more or less than 38
1 answer
asked by
Evie
418 views
company will enclose a rectangular area of 12 comma 600 ft squared12,600 ft2 in the rear of its plant. One side will be bounded
1 answer
asked by
Wael
410 views
A road runs along the south boundary of the SW 1/4 of the SW 1/4 of a section. If the road contains two acres in the area, the
1 answer
asked by
William
416 views
Determine the composite function of
F(x)= sin x and g(x)=x
1 answer
asked by
Matt
384 views
If the volume of the cube is 512cmsquared, what is the surface area of the cube?
3 answers
asked by
Anonymous
405 views
Tom sat two mental tests (each out of 10) his mean score for the test was 6 if tom scored 9 in the first test what must he have
1 answer
asked by
Emma Stewart
404 views
A quadrilateral is formed by the four lines where y=5, x=8, y=2x-5, and y=-3. Find the area of the quadrilateral
3 answers
asked by
Sarah B
417 views
How do you set up a tree diagram???
1 answer
asked by
Ireland
401 views
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