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Post New Question
All Questions
+0
237722 Questions
0
597
1
need help with factoring
Factor
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Guest
Jul 2, 2020
-1
679
1
+107
NEED HELP REALLY FAST PLEASE
Arrange the following numbers in increasing order:
Enter the letters, separated by commas. For example, if you think that , then enter "D,A,E,C,B", without the quotation marks.
read more ..
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xplosions
Jul 2, 2020
0
711
2
+93
HELP ME URGENT
The perpendicular bisector of the line segment connecting the points (-3,8) and (-5,4) has an equation of the form y=mx+b. Find m+b.
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stuckonmyproblem
Jul 2, 2020
0
454
1
help
The 3rd and 6th terms of a geometric progression are 8 and 64 respectively. Find the value of the 9th term
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Guest
Jul 2, 2020
-1
602
1
+25
HELP DUE IN 30 MINUTES
Find the value of B - A if the graph of Ax + By = 3 passes through the point (-7,2), and is parallel to the graph of x + 3y = -5.
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rapiscool
Jul 2, 2020
0
497
1
+4
PLS HELP
Alan and Leo ride bicycle along a round track of 900 meters. They start at the same place. If they ride in opposite directions, they will meet again after 2 minutes. If they ride in the same direction, Alan will pass Leo from behind after 18 minutes. What
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leena16
Jul 2, 2020
0
521
1
help
The first term of an arithmetic sequence is -8. Find the 20th term if the sum of the first 20 terms is 790.
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Guest
Jul 2, 2020
0
535
1
help
Solve (3x - 7)^2 = (x + 4)^2. I only found x = 11/2.
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Guest
Jul 2, 2020
0
572
1
+866
kinda need help
Evaluate the sum
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AnimalMaster
Jul 2, 2020
0
466
1
Number Theory (I'm stuck oof)
If we let denote the sum of all the positive divisors of the integer , how many integers exist such that and ?
I have no idea how to start on this problem
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Guest
Jul 2, 2020
0
544
1
binary
In binary,
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Guest
Jul 2, 2020
0
423
0
help solve
Let a and b be integers where a > 22 . If 4b - 1 and 5b + 2 are both multiples of a, find the value of a.
Guest
Jul 2, 2020
0
617
3
+25
help needed
Find the value of B - A if the graph of Ax + By = 3 passes through the point (-7,2), and is parallel to the graph of x + 3y = -5.
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rapiscool
Jul 2, 2020
0
736
1
+28
Probability/ Triangle Question
Dakota randomly selected three different integers 1 through 6 What is the probability that the three numbers selected could be the sides of a triangle? Express your answer as a common fraction.
the answer btw is not 17/28
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bunnybeer
Jul 2, 2020
0
525
1
help with angle problem
O denotes the centre of the circle. Find x.
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Guest
Jul 2, 2020
0
431
0
help
Consider a regular 10 pointed star, where each vertex is connected to the 2 vertices that are almost diagonally opposite. What is the measure (in degrees) of an individual internal angle?
read more ..
Guest
Jul 2, 2020
0
602
4
20 minutes tops!
The circle centered at and with radius intersects the circle centered at and with radius at two points and . Find
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Guest
Jul 2, 2020
-1
433
0
help
The total area of the regular hexagon above is 6. What is the area of the light blue star?
Guest
Jul 2, 2020
-1
523
1
help with geometry
A septagon is a figure with 7 sides. What is the sum of internal angles (in degrees) of a septagon?
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Guest
Jul 2, 2020
0
669
1
+28
Please help with geometry!
In trapezoid ABCD, line AB is parallel to line CD, and AB < CD. The base CD has a length of 8. The legs AD and BC have lengths of 7, and the diagonal BD has a length of 9. Find the area of the trapezoid. The trapezoid
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awnrs
Jul 2, 2020
-2
986
1
help please
In the figure below, $ABCD$ is a square piece of paper 6 cm on each side. Corner $C$ is folded over so that it coincides with $E$, the midpoint of $\overline{AD}$. If $\overline{GF}$ represents the crease created by the fold such that $F$ is on $CD,$ what
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Guest
Jul 2, 2020
-1
414
0
how to do this?
In a group of 200 students, 20 played cricket only, 36 played tennis only, 40 played hockey only, 8 played cricket and tennis, 20 played cricket and hockey, 28 played hockey and tennis and 80 played hockey.
Find
read more ..
Guest
Jul 2, 2020
+3
472
1
+367
HELP PLEASE
Points A(-1,-2) and B(3,2) are the endpoints of a diameter of a circle graphed in a coordinate plane. How many square units are in the area of the circle? Express your answer in terms of .
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imdumb
Jul 2, 2020
0
594
1
help
The cyclic quadrilateral in the circle shown above is a square. The diameter of the circle is 5. Find the area of the green region.
read more ..
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Guest
Jul 2, 2020
0
631
2
help
Solve
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Guest
Jul 2, 2020
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