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Post New Question
All Questions
^{+0}
143352 Questions
+1
56
1
+240
Algebra help finals
1)
2)
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Johnnyboy
Dec 14, 2018
0
49
2
digit sum
what is the units digit sum of 1! + 2! + 3! + .....+n! when n = 2019?
tertre
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Guest
Dec 14, 2018
+1
40
1
triangles
Find the ratio of the area of to the area of in the diagram if CX bisects . Express your answer as a common fraction.
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Guest
Dec 14, 2018
0
41
3
geometry
Suppose that we are given 40 points equally spaced around the perimeter of a square, so that four of them are located at the vertices and the remaining points divide each side into ten congruent segments. If P, Q, and R are chosen to be any three of these
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Guest
Dec 14, 2018
0
42
4
heightof three brothers
the sum of the heights of three brothers is 221 inches. A is 8 inches taller than B and 5 inches taller than C. WHat is A's height in inches?
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Guest
Dec 14, 2018
0
76
11
+146
Help
In how many ways can seven beads of distinct colors be put on the hexagonal grid shown, if reflections and rotations of an arrangement are considered
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Mathgenius
Dec 14, 2018
0
69
4
+4692
Anyone in OCA?
Anyone in OCA?
off-topic
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NotSoSmart
Dec 14, 2018
0
39
1
Help quick plz!
Angle bisectors AX and BY of triangle ABC intersect at point I. Prove that angle XIB=90 degrees-angle bca/2.
Please help. I drew another angle bisector of angle BCA and named it Z
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Guest
Dec 14, 2018
0
38
1
Find the first term and the common difference of the arithmetic sequence whose 7th term is 19 and 20th term is 71.
Find the first term and the common difference of the arithmetic sequence whose 7th term is 19 and 20th term is 71.
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Guest
Dec 14, 2018
0
38
2
How would I solve this problem with fractions?
18= 3/4 (2w-1)
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Guest
Dec 14, 2018
0
41
2
lowest score for 14 card game
a deck of 14 cards numbered1through 14 is dealt 7 each to two players. Each player score is the sum of their cards. lowest score wins. how many different winning scores are possible?
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Guest
Dec 14, 2018
0
41
1
+240
some algebra help please
Q1)
What is the exact angle measure in radians?
495°
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Johnnyboy
Dec 14, 2018
0
37
1
finder ocurrence of digit 1
how many times does the digit 1 ocurr starting with 1809 and ending with 2019?
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Guest
Dec 14, 2018
0
42
3
mean of three digit positive integers
what is the mean of all three-digit positive integers in the set {2, 0, 1, 9}
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Guest
Dec 14, 2018
0
34
1
Help me with this graph question
How do I figure out what f(|x|) looks like?
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Guest
Dec 14, 2018
0
42
1
+17
My guess is the first one
My guess is the first one
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Calcstudent850
Dec 14, 2018
0
68
6
Why was math ivented?
How was math invented?
off-topic
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Guest
Dec 14, 2018
0
42
1
+17
I can't make up my mind
I get 0 but I am not too sure if that is right.
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Calcstudent850
Dec 14, 2018
+1
47
5
+240
help algebra
1
2
A utility pole is 38 ft tall. The pole creates a 53 ft shadow. What is the angle of elevation of the sun? Round your answer to the nearest degree. Show your work.
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Johnnyboy
Dec 14, 2018
+1
50
4
+172
Help Please...3 Problems that are logarithmic??
I just need help for these problems this morning asap if possible. :)
1.
Solve the logarithmic equation.
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PhoenixForever
Dec 14, 2018
0
32
1
Hey, Please Help, Thank You!!!!!1
A store that buys and sells used video games buys a game at a cost of
$415
and sells it at a selling price of
$477.25
read more ..
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Guest
Dec 14, 2018
+1
46
6
+17
need help studying for calc final
Please explain the process.
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Calcstudent850
Dec 14, 2018
0
42
6
+427
Help Please
When the town of Manning first started its voluntary recycling program, 2500 of the town’s residence participated. The town predicts that the number of people participating in the recycling program will increase by 5% each year.
Which explicit rule
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awsometrunt14
Dec 14, 2018
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