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All Questions
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230663 Questions
0
532
2
pls help
The square with vertices (a,a), (-a,a), (-a,-a), (a,-a) is cut by the line y=x/2 into congruent quadrilaterals. The perimeter of one of these congruent quadrilaterals divided by a equals what? Express your answer in simplified radical form.
<
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Guest
Apr 21, 2020
0
965
2
help
What is the center and radius for the circle with equation 2x^2 -8x + 2y^2 +12y +14 = 0
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Guest
Apr 21, 2020
0
439
1
How much larger is 3*10^15 than 6*10^10
How much larger is 3*10^15 than 6*10^10
Answers:
2*104
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Guest
Apr 21, 2020
0
462
2
How much larger is 2*10^(12) than 5*10^(6)
How much larger is 2*1012 than 5*106?
Answer choices:
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Guest
Apr 21, 2020
0
456
1
Number Theory Question please help plz!!
Let S = 1!2!...100!. Prove that there exists a unique positive integer "k" such that S/k! is a perfect square.
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Guest
Apr 21, 2020
0
1279
1
A number cube is rolled 24 times and lands on 2 four times and on 6 three times. what is the theoretical probability of landing on 2
A number cube is rolled 24 times and lands on 2 four times and on 6 three times. what is the theoretical probability of landing on 2
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Guest
Apr 21, 2020
0
869
1
help
Assume that 0 < x < pi/2 and 0 < y < pi/2. Find the exact value of cos(x - y) if cos(x) = 3/5 and cos(y) = 4/5.
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Guest
Apr 21, 2020
0
443
2
math help
https://prnt.sc/s3053g
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Guest
Apr 21, 2020
+1
482
1
+7
simple math
5q10pq+2p×3−p
can someone answer this
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laddalad
Apr 21, 2020
0
1172
1
please help
Function g can be thought of as a scaled version of f(x) = x^2.
Write the equation for g(x).
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Guest
Apr 21, 2020
+1
1066
2
+422
Math
Find the number of ordered pairs (a,b) of integers such that
I don't know where to start. I only got two solutions (4, 2) and (-2, 0)
by just trying to find ordered pairs a and b where the expression (which is b) and are integers, but 2
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AltShaka
Apr 21, 2020
Apr 20, 2020
0
349
1
Math
what is the smallest power of 10 that would exceed 76,333,492
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Guest
Apr 20, 2020
0
521
1
help
Simplify the following expression:
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Guest
Apr 20, 2020
0
581
2
+312
NUMBER THEORY
Emma plays with her square unit tiles by arranging all of them into different shaped rectangular figures. (For example, a 5 by 7 rectangle would use 35 tiles and would be considered the same rectangle as a 7 by 5 rectangle). Emma can
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mathleteig
Apr 20, 2020
+1
2211
1
math
Aurora hit a baseball with an initial velocity of 70 feet per second at an angle of 30° with the horizontal. The ball hit her bat when the ball was 3 feet above the ground.
(a) No one interferes with the ball. How long does it take the ball to hit
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Guest
Apr 20, 2020
0
497
1
What is the value of the leading coefficient a if the polynomial function P(x) = a(x + b)2(x − c) has multiplicity of 2 at the point (−1, 0)
What is the value of the leading coefficient a if the polynomial function P(x) = a(x + b)2(x − c) has multiplicity of 2 at the point (−1, 0) and also passes through the points (4, 0) and (0, −12)?
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Guest
Apr 20, 2020
0
568
1
please help
Graph the inequality -3x + 3y >= -12.
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Guest
Apr 20, 2020
+1
488
1
Question
The sum of the first n terms of a certain sequence is n(n+1)(n+2). Find the tenth term of the sequence.
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Guest
Apr 20, 2020
0
453
1
help
Solve for x
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Guest
Apr 20, 2020
0
732
2
Find the savings plan balance after 4 years with an APR of 4% and monthly payments of $100.
Find the savings plan balance after 4 years with an APR of 4% and monthly payments of $100.
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Guest
Apr 20, 2020
0
645
1
Hard Tangent Problem
Lines PTQ and PUR are tangent to a circle, as shown below. If angle QTA = 41 degrees and angle RUA = 63 degrees then find angle QPR, in degrees.
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Guest
Apr 20, 2020
0
1874
1
Plz halp me!
Wilma and Greg were trying to solve the quadratic equation x^2+bx+c=0
Wilma wrote down the wrong value of b (but her value of c was correct), and found the roots to be 1 and 6. Greg wrote down the wrong value of c (but his value of b was correct), and
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off-topic
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Guest
Apr 20, 2020
0
1228
1
Please help me!
A baseball is thrown from a height of 5 feet. The height, h of the ball at time t seconds is modeled by the equation h(t) = -16t^2 + 100t + 5. How long will it take the ball to reach the ground?
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Guest
Apr 20, 2020
0
574
3
AM-GM inequality question
Let be positive real numbers. Find the minimum value of
I think you're supposed to use AM-GM inequalities, but I have no idea how. Help!
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Guest
Apr 20, 2020
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