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Post New Question
All Questions
+0
231320 Questions
0
289
1
number theory
What is the smallest positive n such that n/(2010*7*11) is a terminating decimal?
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Guest
Feb 11, 2021
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441
1
help please
A hospital employs a total of 77 nurses and doctors. The ratio of nurses to doctors is 9 : 2. How many nurses are employed at the hospital? How many doctors are employed at the hospital?
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Guest
Feb 11, 2021
0
957
1
help immediately please
A DJ has a total of 1075 dance, rock, and country songs on her system. The dance selection is three times the size of the rock selection. The country selection has 105 more songs than the rock selection. How many songs
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Guest
Feb 11, 2021
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354
1
counting
How many ways can we rearrange the letters of the word FACIAL so that no rearrangements start with an A? The two A's are indistinguishable.
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Guest
Feb 11, 2021
+1
546
1
+5
y varies directly as x. If x = -6 then y = 10. Find y when x = 6.
y varies directly as x. If x = -6 then y = 10. Find y when x = 6.
Plz help i hvae a time limit on a math test
textot
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CatcherGuy77
Feb 11, 2021
0
459
1
y varies directly as x. If x = -6 then yy = 10. Find y when x = 6.
y varies directly as x. If x = -6 then yy = 10. Find y when x = 6.
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Guest
Feb 11, 2021
0
290
0
Suppose zz varies directly with xx and inversely with the square of yy. If z=20z=20 when x=5x=5 and y=5y=5,
Suppose z varies directly with xx and inversely with the square of yy.
If z=20 when x=5 and y=5, what is z when x=8 and y=9?
Guest
Feb 11, 2021
0
404
1
Counting problem
In how many ways can I choose 4 different officers (President, Vice President, Treasurer, and Secretary) from a club of 9 people?
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Guest
Feb 11, 2021
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475
1
Homework please help
The legs of a right triangle measure 3 inches and 7 inches.
What is the measure of the smallest angle of the triangle?
Enter your answer, rounded to the nearest tenth of a degree, in the box.
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Guest
Feb 11, 2021
0
1244
1
The force FF (in pounds) needed on a wrench handle to loosen a certain bolt varies inversely with the length LL (in inches) of the handle.
The force FF (in pounds) needed on a wrench handle to loosen a certain bolt varies inversely with the length LL (in inches) of the handle. A force of 45 pounds is needed when the handle is 8 inches long. If a person needs 20 pounds of
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Guest
Feb 11, 2021
0
711
4
+180
pls help i dont understnd trig
Compute sin 1755.
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vockeyvockvock
Feb 11, 2021
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341
2
probability
a is chosen from the set {1,2,3,4,5}, and b is chosen from the set {5,6,7,8,9}. What is the probability that the product ab is a prime number?
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Guest
Feb 11, 2021
0
515
2
A chess club plans to sell water bottles to raise $425. They have $175 already. If they sell water bottles for $8 each, at least how many
Which inequality represents the situation?
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Guest
Feb 11, 2021
0
1003
1
Help please
Inside a square with side length 10, two congruent equilateral triangles are drawn such that they share one side and each has one vertex on a vertex of the square. What is the side length of the largest square that can be inscribed in the space inside the
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Guest
Feb 11, 2021
0
277
1
number theory
What is the largest integer n such that 3^n is a factor of 1 * 3 * 5 * ... * 97 * 99 * 101 * 103 * ... * 197 * 199?
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Guest
Feb 11, 2021
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421
3
Help
Inside a square with side length 10, two congruent equilateral triangles are drawn such that they share one side and each has one vertex on a vertex of the square. What is the side length of the largest square that can be inscribed in the space inside the
read more ..
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Guest
Feb 11, 2021
0
519
1
+113
Can somebody please help me? Match each inequality with its graph
Can somebody please help me? Match each inequality with its graph
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joeman365
Feb 11, 2021
0
457
3
+71
Can someone please help no one is responding :(
In the SuperLottery, three balls are drawn (at random) from ten white balls numbered from 1 to 10, and one SuperBall is drawn (at random) from ten red balls numbered from 11 to 20. When you buy a ticket, you choose three numbers
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MathSolverForLYFE
Feb 11, 2021
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386
1
perimeter problem
One side of a triangle is one-third the longest side. The third side is 13 feet less than the longest side. The perimeter is 85. Find all three sides.
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Guest
Feb 11, 2021
0
641
7
+113
Can somebody please help me? Which ordered pair is in the solution set of the system of linear inequalities graphed below?
Can somebody please help me? Which ordered pair is in the solution set of the system of linear inequalities graphed below?
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joeman365
Feb 11, 2021
0
537
3
+113
Can somebody please help me? Match each inequality with its graph
Can somebody please help me? Match each inequality with its graph
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joeman365
Feb 11, 2021
+1
548
4
+407
please help me
1. In the diagram below, and Find in degrees.
2. In the diagram, and have
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ss333
Feb 11, 2021
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386
1
help pls
Jeff has an equal number of nickels, dimes and quarters, worth a total of $1.20. Anne has one less of each type of coin than Jeff has. How many coins does Anne have?
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Guest
Feb 11, 2021
0
416
2
word problem
If Biftu gives me a penny, I will have twice as many pennies as he has. If I give Biftu a penny, he and I will have a total of 15 pennies. How many pennies do I currently have?
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Guest
Feb 11, 2021
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