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Firewolf
Username
Firewolf
Score
237
Membership
Stats
Questions
16
Answers
2
48 Questions
3 Answers
0
3750
1
+237
How many of the first 500 positive integers are divisible by 3, 4 and 5?
How many of the first 500 positive integers are divisible by 3, 4 and 5?
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Firewolf
Jun 17, 2018
+1
939
3
+237
Help plz
An annoyed teacher asked her student to do the following:
(1) Start with the number 12. Go to step (2).
(2) Take the negative of the number reached at the end of the previous step. Go to step (3).
(3) Add 1 to the number reached at the end of the
read more ..
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Firewolf
Jun 15, 2018
+1
785
2
+237
fractions
Express + + as a common fraction.
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Firewolf
Jun 14, 2018
+1
632
1
+237
Ratios
The scale on a map of Roswell, New Mexico is 1 inch : 0.51 mile. If two hills in Roswell are 7 inches apart on the map, then how many miles apart are they in real life?
Enter your answer as a decimal, without units.
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Firewolf
Jun 14, 2018
+1
659
2
+237
Factorials
What is the digit in the tens place in the sum 7! + 8! + 9! + ... + 2006!?
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Firewolf
Jun 12, 2018
0
2178
1
+237
cars
There are 20 cars in my building's parking lot. All of the cars are red or white. Also, all the cars are either 2-door or 4-door. 12 of them are red, 15 of them are 4-door, and 4 of them are 2-door and white. How many of the cars are 4-door and red?
read more ..
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Firewolf
Jun 12, 2018
0
1121
2
+237
How many positive integers are less than 200pi?
How many positive integers are less than 200pi?
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Firewolf
Jun 12, 2018
+2
1565
1
+237
Percents
Every June 1, an ecologist takes a census of the number of wrens in a state park. She noticed that the number is decreasing by 40% each year. If this trend continues, in what year will the census show that the number of wrens is less than 10% of what
read more ..
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Firewolf
Jun 10, 2018
+3
2547
1
+237
Geometry
The measure of an exterior angle of a triangle is 75 degrees. If one of the non-adjacent interior angles measures 28 degrees, what is the number of degrees in the other non-adjacent interior angle?
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Firewolf
Jun 6, 2018
+1
1186
1
+237
Angles question
One interior angle of a convex polygon is 160 degrees. The rest of the interior angles of the polygon are each 112 degrees. How many sides does the polygon have?
ElectricPavlov
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Firewolf
Jun 6, 2018
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latest
3
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#3
+237
0
The answer is 54. Try drawing it out.
Firewolf
Jan 3, 2020
#2
+237
+1
The difference of twice the number t and 30 equals 2t - 30
Firewolf
Jun 19, 2018