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All Questions
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152667 Questions
+1
136
3
Help Please!
Compute $29^{13} - 5^{13}$ modulo 7
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Guest
May 27, 2019
+1
86
9
Help Please!
1) If 554 base b is the base b representation of the square of the number whose base b representation is 24 base b then find b.
2) A math textbook with a double-digit number
read more ..
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Guest
May 27, 2019
+2
88
1
+6
Geometry Help
The side lengths of a cyclic quadrilateral ABCD are provided in the diagram. Find DB^2
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Tetris99
May 27, 2019
+1
108
1
Geometry help please.
Geometry help please.
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Guest
May 27, 2019
+1
53
0
Geometry help please.
I need help with this question. Thank you.
Guest
May 27, 2019
+1
92
2
Help!
Find all real numbers $t$ such that $\frac{2}{3} t - 1 < t + 7 \le -2t + 15$. Give your answer as an interval.
heureka
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Guest
May 27, 2019
+1
109
2
locate root 2 on number line.
locate root 2 on number line.
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Guest
May 27, 2019
+1
64
1
find tow rational no between 3 and 4.
find tow rational no between 3 and 4.
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Guest
May 27, 2019
0
116
3
Find the value of a and b so that the polynomial x3 – 4x2 + ax + b is exactly divisible by x – 2 as well as x + 1.
Find the value of a and b so that the polynomial x3 – 4x2 + ax + b is exactly divisible by x – 2 as well as x + 1.
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Guest
May 27, 2019
+1
86
1
Help!
The diagram below shows ΔPQT; its altitude, which is segment PR ; and some of its measurements.
What is m∠TPR? Show or explain how you got your answer.
For Parts (b), (c), and (d), write the exact answer in simplified radical form.
What
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Guest
May 27, 2019
+1
80
1
How to solve this problem
A. Patrice buys a block of wax in the shape of a right rectangular prism. The dimensions of the block are 20 cm by 9 cm by 8 cm.
What is the volume of the block? Show your work.
B. Patrice melts the wax and creates a
read more ..
hectictar
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Guest
May 27, 2019
+4
173
7
+968
AMC 8 Questions Review
I just took the AMC 8. I scored a 20/25
4 of the incorrect answers were just silly mistakes and miscalculation
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CalculatorUser
May 27, 2019
+1
137
3
PLs
Gerry goes to sleep at 11 pm each night. But he doesn't sleep very well, so he awakens at a random time between 1:00 am and 3:59 am, with each minute equally likely (including 1:00 and 3:59). He then reads the hour and minute shown on his clock as a three
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Guest
May 27, 2019
+1
153
2
+85
Triangle ABC has AB=13,AC=14,BC=15. 2 circles in angle BAC are tangent to ray AB,AC,segment BC.Find distance between the centers of circles.
Let triangle ABC have side lengths AB=13, AC=14, and BC=15. There are two circles located inside angle BAC which are tangent to rays AB, AC, and segment BC. Compute the distance between the centers of these two circles.
Kind
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alskdj
May 27, 2019
May 26, 2019
+1
64
2
Help Please!
1) When a positive integer is expressed in base 7, it is AB base 7 , and when it is expressed in base 5, it is BA base 5. What is the positive integer in decimal?
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Guest
May 26, 2019
+1
98
5
Hmmmm? Can you teach me how to do this
A five-digit integer will be chosen at random from all possible positive five-digit integers. What is the probability that the number's units digit will be less than 5? Express your answer as a common fraction.
Suppose that after
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Guest
May 26, 2019
+2
112
2
Math Problem
Find constants $A$ and $B$ such that \[\frac{x + 7}{x^2 - x - 2} = \frac{A}{x - 2} + \frac{B}{x + 1}\] for all $x$ such that $x\neq -1$ and $x\neq 2$. Give your answer as the ordered pair $(A,B)$.
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Guest
May 26, 2019
+1
102
1
Math help one question
math help thanks
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Guest
May 26, 2019
0
148
3
+85
In the diagram, square ABCD has sides of length 4, and triangle ABE is equilateral. Line segments BE and AC intersect at P. Point
In the diagram, square ABCD has sides of length 4, and triangle ABE is equilateral. Line segments BE and AC intersect at P. Point Q is on BC so that PQ is perpendicular to BC and PQ=x.
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alskdj
May 26, 2019
0
106
1
+166
Confused please help
Let and be the roots of
Find the monic polynomial, in whose roots are and
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FlyEaglesFly
May 26, 2019
0
72
1
Question W/ Graph
The graph shows the vertical displacement y, in centimeters, that a weight bouncing from a spring would achieve if there were no friction, for a given number of seconds, x.
(Thanks So Much for your help).
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Guest
May 26, 2019
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