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Post New Question
All Questions
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234927 Questions
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407
1
Volume of a cube
Mustafa builds two cubes using 1-cm cubes. The first cube has a side length of 7 cm. The second cube has a side length of 8 cm. Use the information about Mustafa’s cubes to write a word problem about volume.
a. Pose a problem
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Guest
Apr 8, 2021
0
395
1
Functions
Let f(x) = 1/(ax + b) where a and b are nonzero constants. Find all solutions to f(x) = 0. Express your answer in terms of a and/or b.
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Guest
Apr 8, 2021
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407
2
Ratios
The ratio of Morgan's bookmarks to Tracy's bookmarks was 4 to 3. Morgan gave half of her bookmarks to Tracy. She counted her remaining bookmarks and found that she now had 9 fewer bookmarks than Tracy. How many bookmarks did Morgan have at first?
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Guest
Apr 8, 2021
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395
2
help
Simplify completly $$\sqrt[3]{30^3+40^3+50^3}$$
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Guest
Apr 8, 2021
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387
1
mRmAmMath
To earn an A for his math class, Peter neecls to answer 85% of the questions correctly on his final exam. There are 50 questions on the exam. Determine the fraction of the questions on the test that Peter neds to answer correctly to earn an A. What is the
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Guest
Apr 8, 2021
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442
1
Lillie had 12 eggs. She used 1/3 of the eggs for breakfast and 7/12 of the eggs in a cake. What fraction of eggs were left?
Lillie had 12 eggs. She used 1/3 of the eggs for breakfast and 7/12 of the eggs in a cake. What fraction of eggs were left?
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Guest
Apr 8, 2021
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394
1
Math
Max had 77 games and Ruby had 61 games. When each one gave away the same number of games, Max then had 2 times as many games as Ruby. How many games did each sibling give away?
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Guest
Apr 8, 2021
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412
1
Domain
Compute the domain of the real-valued function $f(x) = \sqrt{1 + \sqrt{2 - \sqrt{x}}}$.
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Guest
Apr 8, 2021
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394
1
Ratios
Members of the computer club voted for their favorite snack. 3 out of 5 people voted for chips. The others voted for pretzels. If 33 people voted for chips, how many fewer people voted for pretzels?
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Guest
Apr 8, 2021
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606
1
can someone help
A soccer player kicks a ball from the ground to a maximum height of 12 m. The high point in the trajectory of the ball occurs at a distance of 18 m from the kicker. On the downward path, another player heads the ball at a height of 2.2 m from the ground.
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Guest
Apr 8, 2021
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404
1
Kat has 10 candy bars. She has 5 friends, How do you split it evenly???
Kat has 10 candy bars and 5 friends each friend would get how many pieces???
Answer: each person gets 2 candy bars.
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Guest
Apr 8, 2021
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430
1
i need help
A circus has 12 performers, of which 2 are animal trainers.
What is the probability that a randomly selected performer will be an animal trainer?
Write your answer as a fraction or whole number.
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Guest
Apr 8, 2021
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272
0
Area of polygon
https://drive.google.com/file/d/1AIwoaO0QHPjXFVJEVmrBqCcg2E4pi3lh/view?usp=drivesdk
Guest
Apr 8, 2021
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596
1
Help
In the Reflecting Ball Game a ball can be launched from points 1, 2, 3, 4, 5 or 6 in the direction shown. When a ball hits a side of rectangle it bounces at a angle back into the playing field. The path of the ball ends when it hits
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Guest
Apr 8, 2021
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470
0
You pick a card and spin the spinner. How many outcomes are possible?
2
3
4
FBCDE
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Guest
Apr 8, 2021
+1
621
3
Math
The grandfather clock chimes once when it is 1 o'clock, chimes twicewhen it is 2 o'clock, chimes three times when it is 3 o'clock and so forth.
(a) How many times will it chime
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Guest
Apr 8, 2021
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325
1
Pls Help- Similar Triangles
triangle ABC is similar to ADB, AD=4 and AD=9. What is AB?
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Guest
Apr 8, 2021
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385
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+43
Math
One of your friends is testing the effect of drinking coffee on the duration of cold symptoms. The common cold lasts, on average, 6 days. Your friend starts with no expectations as to whether drinking coffee will have any effect on cold duration. After
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far987
Apr 8, 2021
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408
1
Area of polygon
A triangle
b=3.5 cm h=4 cm
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Guest
Apr 8, 2021
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311
0
Social studies
You should write at least 5 facts about Simon Bolivar, 3 reasons on why he was important to Latin America, and 1 way he is similar to George Washington
https://www.biography.com/political-figure/simon-bolivar
https://kids.kiddle.co/Sim%C3%B3n_Bol%C3%ADvar
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Guest
Apr 8, 2021
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396
2
So easy
Jane had $5.00, then spent $2.00. How much does she have now?
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Guest
Apr 8, 2021
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438
4
Area of polygon
A parallelogram
b = 4 in. h = 7 in.
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Guest
Apr 8, 2021
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431
3
A rectangle
A rectangle
L = 6 1/2 in. H = 2 1/3 in.
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Guest
Apr 8, 2021
0
270
0
hlp
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Guest
Apr 8, 2021
0
431
1
pls help
A 1.5-m rake rests against the side of a garden shed. The angle the handle of the rake forms with the ground is 71 °. How far up the wall of the shed does the tool reach, to the nearest tenth of a metre? Include a diagram.
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Guest
Apr 8, 2021
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