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Firewolf
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Firewolf
स्कोर
238
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सवाल
16
जवाब
2
48 Questions
3 Answers
0
1405
3
+238
Regular hexagon $ABCDEF$ is the base of the right pyramid $PABCDEF.$ If $PAD$ is an equilateral triangle with side length 6, then what is th
Regular hexagon ABCDEF is the base of the right pyramid PABCDEF. If PAD is an equilateral triangle with side length 6, then what is the sum of the lengths of the edges of the pyramid?
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Firewolf
2 Jan 2020
0
1711
2
+238
Subtract $0.\overline{07}$ from $0.07$ and convert the answer to a simplified fraction.
Subtract from 0.07 and convert the answer to a simplified fraction.
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Firewolf
18 Des 2019
0
3271
6
+238
In a right-angled triangle, the sum of the squares of the three side lengths is 1800. What is the length of the hypotenuse of this triangle?
In a right-angled triangle, the sum of the squares of the three side lengths is 1800. What is the length of the hypotenuse of this triangle?
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Firewolf
10 Agu 2019
+1
1
1117
5
+238
inverse proportion help!
Suppose a is directly proportional to b, but inversely proportional to c. If a=2 when b=5 and c=9, then what is c when b=3?
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Firewolf
7 Agu 2019
+1
3814
4
+238
Compute \[1 \cdot \frac {1}{2} + 2 \cdot \frac {1}{4} + 3 \cdot \frac {1}{8} + \dots + n \cdot \frac {1}{2^n} + \dotsb.\]
Compute
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Firewolf
11 Apr 2019
+1
961
5
+238
square roots
1) Fully simplify
2) Fully simplify
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Firewolf
29 Mar 2019
+2
2452
2
+238
The same eight people sit in a certain church pew every week, but not always in the same order. Every week, each person hugs the people imme
The same eight people sit in a certain church pew every week, but not always in the same order. Every week, each person hugs the people immediately to his or her left and right. How many weeks does it take (at a minimum) for every pair of people to hug
और पढ़ें ..
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Firewolf
28 Mar 2019
+2
2891
1
+238
What is the greatest possible value of $x$ that solves the equation \[ \left( \frac {4x - 16}{3x - 4} \right)^{\!2} + \left( \frac {4x - 16}
What is the greatest possible value of x that solves the equation ?
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Firewolf
27 Mar 2019
+1
831
1
+238
The same eight people sit in a certain church pew every week, but not always in the same order. Every week, each person hugs the people imme
The same eight people sit in a certain church pew every week, but not always in the same order. Every week, each person hugs the people immediately to his or her left and right. How many weeks does it take (at a minimum) for every pair of people to hug
और पढ़ें ..
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Firewolf
27 Mar 2019
+2
2419
1
+238
Solve: $|2x - 1| = |3x + 5|$. Write your answers as a list of numbers, separated by commas, e.g. '23, 19' (but without the quotes).
Solve: . Write your answers as a list of numbers, separated by commas, e.g. "23, 19" (but without the quotes).
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Firewolf
21 Mar 2019
+1
4976
5
+238
Given positive integers $x$ and $y$ such that $x \not = y$ and $\frac {1}{x} + \frac {1}{y} = \frac {1}{12}$, what is the smallest possible
Given positive integers x and y such that and , what is the smallest possible positive value for ?
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Firewolf
21 Mar 2019
+1
2768
1
+238
Two trains travel directly toward each other. One of the trains travels at a rate of 12 km/h while the other travels at a rate of 20 km/h. W
Two trains travel directly toward each other. One of the trains travels at a rate of 12 km/h while the other travels at a rate of 20 km/h. When the trains are 72 km apart a conductor at the front of one of the trains releases the insane pigeon Hyde. Hyde
और पढ़ें ..
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Firewolf
21 Mar 2019
+1
1187
1
+238
The terms of a particular sequence are determined according to the following rules: * If the value of a given term is an odd positive intege
The terms of a particular sequence are determined according to the following rules:
* If the value of a given term is an odd positive integer s, then the value of the following term is 3s-9
* If the value of a given term is an even positive integer
और पढ़ें ..
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Firewolf
21 Mar 2019
+1
2047
1
+238
Evaluate: $\dfrac{(x+y)^2 - (x-y)^2}{y}$ for $x=6$, $y \not= 0$.
Evaluate: , for and .
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Firewolf
9 Mar 2019
+2
2485
2
+238
The sum of the squares of two positive integers is 193. The product of the two integers is 84. What is the sum of the two integers?
The sum of the squares of two positive integers is 193. The product of the two integers is 84. What is the sum of the two integers?
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Firewolf
26 Jan 2019
+1
2587
1
+238
In the sequence below, a 1 is followed by two 2's, three 3's, and so on, up to ten 10's. What is the average of the mean, mode,
In the sequence below, a 1 is followed by two 2's, three 3's, and so on, up to ten 10's. What is the average of the mean, mode, and median of the sequence?
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Firewolf
8 Des 2018
+1
813
2
+238
The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?
The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?
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Firewolf
5 Des 2018
+1
3420
3
+238
Rico can walk 3 miles in the same amount of time that Donna can walk 2 miles. Rico walks at a rate 2 miles per hour faster than Donna.
Rico can walk 3 miles in the same amount of time that Donna can walk 2 miles. Rico walks at a rate 2 miles per hour faster than Donna. At that rate, what is the number of miles that Rico walks in 2 hours and 10 minutes?
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Firewolf
7 Nov 2018
«
नवीनतम
3
2
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2
1
»
#3
+238
0
The answer is 54. Try drawing it out.
Firewolf
3 Jan 2020
#2
+238
+1
The difference of twice the number t and 30 equals 2t - 30
Firewolf
19 Jun 2018
+238 +238 +238 +238 +238 +238 +238 +238 +238 +238 +238 +238 +238 +238 