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Post New Question
All Questions
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237665 Questions
0
1093
2
10 divided by 2/3
What is 10 divide by 2/3?
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Guest
May 17, 2020
0
443
1
help
How many pairs of positive integers (x,y) satisfy xy = 36?
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Guest
May 17, 2020
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415
0
help me plz asap
p and q are complex numbers such that ∣∣q∣∣=4√5 and ∣∣p+q∣∣=9√2.
On what interval must ∣∣p∣∣ fall on?
Guest
May 17, 2020
0
398
1
help
Find positive integers A and B such that A^3 + B^2 = 1500.
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Guest
May 17, 2020
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488
1
probability
A fair, standard six-sided die is tossed 8 times. The sequence of eight results is recorded to form an eight-digit number. What is the probability that the number formed is a multiple of 8?
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Guest
May 17, 2020
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471
1
help with math question
Find the number of integral values of x for which the expression (4^n + 15n - 1)/x has an integer value for every positive integer n.
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Guest
May 17, 2020
0
530
1
geometry
Rectangle ABDE is inscribed in a circle. The lengths of segments AB and AE are 48 cm and 20 cm respectively. Point C is on the circle, and BC = CD. What is the number of centimeters in the perimeter of pentagon ABCDE?
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Guest
May 17, 2020
0
523
1
plz help much needed thankss
Let b be an integer greater than 2, and let N_b = 1_b + 2_b + .....+ 100_b (the sum contains all valid base b numbers up to 100_b). Compute the number of values of b for which the sum of the squares of the base b digits of
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Guest
May 17, 2020
0
553
1
can someone help with this question thanks., i need a lot of help
For a certain base b, the product (12_b)(15_b)(16_b) is equal to 3146_b. Let s = 12_b + 15_b + 16_b. What is s in base b?
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Guest
May 17, 2020
0
512
1
help
The square with vertices (– a, – a), (a, – a), (– a, a) and (a, a) is cut by the line y = x/2 into congruent quadrilaterals. What is the number of units in the perimeter of each quadrilateral?
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Guest
May 17, 2020
0
586
1
help
Pipe A will fill a tank in 6 hours. Pipe B will fill the same tank in 4 hours. Pipe C will fill the tank in the same number of hours that it will take Pipes A and B working together to fill the tank. What fraction of the tank will be filled if all three
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Guest
May 17, 2020
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1137
1
what are two consecutive whole numbers that the sqaure root of 28 lies between
what are two consecutive whole numbers that the sqaure root of 28 lies between
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Guest
May 17, 2020
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403
1
perqunta
como que x/3 +x/2= 5x/6
off-topic
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Guest
May 17, 2020
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823
3
+280
Polar Form !!
What are the solutions to x3 = −4 + 4i in polar form?
Select all correct answers below.
6√32cis(19π/12)
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auxiarc
May 17, 2020
0
592
2
help
The sum of two fractions is 11/12, and their product is 1/6. What are the two fractions?
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Guest
May 17, 2020
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547
2
how to solve this type of problem:
Define the function . For what value of x is f(x) equal to ?
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Guest
May 17, 2020
0
647
2
Help! Also i wanna know how to solve these types of problems
If , what is the value of ?
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Guest
May 17, 2020
0
819
2
algebra
Solve in real numbers:
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Guest
May 17, 2020
0
912
2
How many terms in a sequence of numbers. Thanks for helping!
How many numbers are in the list 6, 7, 10, 11, 14, 15,...,94, 95, 98?
There are incrememnts of three every set of two numbers, but I'm not sure how to continue.
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Guest
May 17, 2020
0
519
0
help
How many ways can we read the TNT word in this picture if only king's moves are allowed?
Guest
May 17, 2020
0
965
2
help
What is the sum of all integer values of n such that 20/(2n - 1) is an integer?
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Guest
May 17, 2020
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633
1
please help
A cylinder’s height equals the diameter of its base. What fraction of the total surface area of the cylinder is the total area of the two bases? Express your answer as a common fraction.
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Guest
May 17, 2020
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363
0
Precalculus Question
A weight of 510 pounds is supported by three ropes. The weight is located at (0,3,-1). The ropes are tied at the points (3,0,0) and (0,5,0) and (-1,0,0). Find the force on any one of the three ropes (rounded to the nearest tenth)
Guest
May 17, 2020
0
520
5
help!
Please help with this hard problem.
Solve
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Guest
May 17, 2020
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