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Post New Question
All Questions
+0
230575 Questions
0
900
2
please help, i dont' get it
Quadrilateral ABCD has angles < BDA = < CDB = 50◦ , < DAC = 20◦ , and < CAB = 80◦ . Find angle < DBC.
<
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Guest
Jan 12, 2020
0
631
1
i need help!
AF = 21, AE = 27, BC = 30, CD = 10. Find the area of quadrilateral ABCD.
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Guest
Jan 12, 2020
0
431
1
help me
14x=24 sovle for x
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Guest
Jan 12, 2020
0
505
2
I need help!!!
Triangle ABC is a right angled triangle,AB is perpendicular to BC,E is a point on BC,D is a point on AB ,intersection of AE and CD is F, AD=10,DB=8 BE=6,EC=10, Then find the area of quadrilateral DBEF.
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Guest
Jan 12, 2020
0
974
1
need help asap
Find three positive consecutive integers such that the product of the smallest and the largest is 17 more than three times the median integer.
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Guest
Jan 12, 2020
+1
501
2
Help i really need it quick.
If a/16 = 4/a, what is a?
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Guest
Jan 12, 2020
0
634
1
need help
In cyclic quadrilateral WXYZ, angle ZYW = 10 degrees and angle YOW = 100 degrees. Find angle YWZ.
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Guest
Jan 12, 2020
0
806
2
Help
A square with sides 6 inches is shown. If P is a point such that the segment PA, PB, and PC are equal in length, and segment PC is perpendicular to segment FD, what is the area, in square inches, of triangle APB?
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Guest
Jan 12, 2020
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494
1
help with probability
Randomly pick a whole number between 10 and 99 (inclusive). Then multiply the digits together. What is the chance that the resulting number is even?
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Guest
Jan 12, 2020
+1
569
2
help!!
I need help with these questions. I don't know what to do.
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Guest
Jan 12, 2020
0
627
3
i need help
What is the probability of obtaining exactly three "6" in 5 rolls of a fair dice?
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Guest
Jan 12, 2020
0
688
5
help quick
In hexagon ABCDEF, AB=DE=2, BC=EF=3, and CD=AF=8, and all the interior angles are equal. Find the area of hexagon ABCDEF.
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Guest
Jan 12, 2020
0
513
1
please help
Solve y = -3x^2 - 30x - 76, y = 2x^2 + 20x + 44.
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Guest
Jan 12, 2020
0
484
1
i need help!
please help with these questions!
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Guest
Jan 12, 2020
0
684
1
having trouble with this problem
A rescuer on a helicopter is 80ft above the sea drops a lifebelt.The distance from the lifebelt to the sea can be modeled by the equation h(t)= -16t²+s, where t is the time, in seconds, after the lifebelt is dropped, and s is the initial height, in feet,
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Guest
Jan 12, 2020
0
515
1
help quick
What is the area in square inches of the pentagon shown?
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Guest
Jan 12, 2020
0
636
1
please help!
One month, Ruby worked 8 hours more than Isaac, and Svetlana worked 4 times as many hours as Ruby. Together they worked 148 hours. Find the number of hours each person worked.
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Guest
Jan 12, 2020
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504
1
need help
A motorist paid $26.50 for 10 gallons of gas and 2 quarts of oil. Another motorist paid $23.58 for 8 gallons of gas and 3 quarts of oil. Find the cost of 1 gallon of gas and 1 quart of oil.
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Guest
Jan 12, 2020
0
810
2
need help quick
A man starts out on a trip driving his car at a constant rate of 48 mph. A man riding a motorcycle starts out on the same route 12 hours later, traveling at a constant rate of 64 mph. How long will the car have been traveling when the motorcycle catches
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Guest
Jan 12, 2020
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514
1
One of the cars you find is blue. It can travel 29 and one half miles on 1 and one fourth gallons of gasoline. Another car is red. It can
One of the cars you find is blue. It can travel 29 and one half miles on 1 and one fourth gallons of gasoline. Another car is red. It can travel 25 and three fifths miles on four fifths gallon of gasoline. What is the unit rate for miles per gallon for
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off-topic
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Guest
Jan 12, 2020
+1
2432
3
Geometry Help Please
The number of diagonals in a certain regular polygon is equal to four times the number of sides. How many sides does this polygon have?
There was a question similar to this except it was 5 times the number of sides, please help me.
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Guest
Jan 12, 2020
0
385
1
HALPPPPP
Let f(x) = x^4-3x^2 + 2 and g(x) = 2x^4 - 6x^2 + 2x -1. Let a be a constant. What is the largest possible degree of f(x) + a*g(x)?
Let f(x) = x^4-3x^2 + 2 and g(x) = 2x^4 - 6x^2 + 2x -1. Let b be a constant.
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Guest
Jan 12, 2020
+1
607
5
Hello, pls help me thx!
c/2 = 6/18
if 2 times 9 =18
then c times 9 = 6
thats the hard part
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Guest
Jan 12, 2020
0
1255
5
+8
Please help
A circle is inscribed in a right isosceles triangle whose legs are 8 inches long. How many square inches are in the area of the shaded portion? Express your answer as a decimal rounded to the nearest hundredth.
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HyperBear
Jan 12, 2020
-1
1204
5
+18
Can you please help???
This figure shows five shaded circles within a circle of radius 7 units. The four small congruent shaded circles are tangent to the outer circle and to the large shaded circle. The radius of each of the smaller shaded circles is 1/5 the radius of the large
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Jan 12, 2020
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