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Post New Question
All Questions
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234777 Questions
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467
1
please help geometry!! :(
Point sits inside an angle of as shown below.
Link to image ---> https://latex.artofproblemsolving.com/8/3/0/830265669c9c3e7ccc70574d2b1693251fc4e4c4.png
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Guest
Jan 31, 2020
+1
896
3
+8
Math
A salesperson works 40 hours per week at a job where he has two options for being paid. Option A is an hourly wage(per hour) of $25. Option B is a commission rate of 10% on weekly sales. How much does he need to sell this week to earn the same amount
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Cookiegirl2006
Jan 31, 2020
0
548
1
help
Your friend tells you their Instagram password is 4 random lowercase letters followed by a single digit number.
(a) How many different passwords of this format are possible?
(b) How many different passwords end in 7?
(c) How many different passwords
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Guest
Jan 31, 2020
Jan 30, 2020
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360
0
Help
If n(B) = 310, n(A ∩ B ∩ C) = 10, n(A ∩ B ∩ CC) = 125, and n(AC ∩ B ∩ C) = 125, what is n(AC ∩ B ∩ CC)?
(double
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Guest
Jan 30, 2020
0
812
5
+305
Complex Ellipses. Thanks for the help <3
The foci of the ellipse are and as shown below. Let be a point on the circle Line intersects the ellipse again at where the -coordinate of is positive. Find the
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DragonLord
Jan 30, 2020
0
5341
7
help
There’s 27 students, 18 play basketball and 16 play baseball. 3 students play neither sport. What’s the probability that a student chosen randomly from the class plays basketball or baseball?
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Guest
Jan 30, 2020
0
540
2
i need help
how can i get to 1.2 form -4.2
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Guest
Jan 30, 2020
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563
1
equations
y=x^2+8x-4
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Guest
Jan 30, 2020
0
700
1
help
It took a boat 2 hours to reach town A going upstream. The way back was 1h20 min. What is the speed of the boat in still water if the speed of the stream is 3 mph?
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Guest
Jan 30, 2020
0
993
1
+511
Question
For the given probability distribution, what is P(X<4) ?
0.2
0.25
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kikidylm
Jan 30, 2020
0
539
2
I need help with my 6th grade math homework please answer
what is halfway between 1/2 and 1 on the number line ?
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Guest
Jan 30, 2020
0
1247
1
+511
help please
The probability distribution shows the weights X, in kilograms, of boxes being shipped from a certain factory. A shipped box is randomly chosen.
What is the probability that it weighs less than 26 kilograms?
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kikidylm
Jan 30, 2020
0
359
0
help please
It took a boat 2 hours to reach town A going upstream. The way back was 1h20 min. What is the speed of the boat in still water if the speed of the stream is 3 mph?
Guest
Jan 30, 2020
0
1208
1
+511
need help
What is the expected value of X?
X 0 1 2 3 4
P 0.2
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kikidylm
Jan 30, 2020
0
718
1
+511
Which table shows a probability distribution?
Which table shows a probability distribution?
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kikidylm
Jan 30, 2020
0
342
0
help
It took a boat 2 hours to reach town A going upstream. The way back was 1h20 min. What is the speed of the boat in still water if the speed of the stream is 3 mph?
Guest
Jan 30, 2020
0
334
0
help
It took a boat 2 hours to reach town A going upstream. The way back was 1h20 min. What is the speed of the boat in still water if the speed of the stream is 3 mph?
Guest
Jan 30, 2020
0
705
2
right triangle problems
An observer 80 ft above the surface of the water measures an angle of depression of 0.7° to a distant ship. How many miles is the ship from the base of the lighthouse? (5,280 ft = 1 mile)
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Guest
Jan 30, 2020
0
504
1
2-d force help please!!!!!
as seen from the side, a 3.74 kg box on a flat frictionless ground is pulled forward by a 4.20 n force at a 50.0 degree angle and pulled back by a 2.25 N force at a 122 degree angle. What is the acceleration of the box?
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Guest
Jan 30, 2020
0
457
1
help
There are 8 books in a shelf that consist of 2 paperback books and 6 hardback books. If 4 books are selected at random without replacement, how many different combinations are there that at least one paperback book is selected?
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Guest
Jan 30, 2020
0
359
0
bruh
s**t
Guest
Jan 30, 2020
0
583
3
Rectangular prisms
In a certain rectangular prism, the total length of all the edges is 40 and the total surface area is 48. Find the length of the diagonal connecting one corner to the opposite corner.
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Guest
Jan 30, 2020
0
454
1
need help
Ashley spent $228 on 6 rose bushes and 18 shrubs. Heather spent $139 on 8 rose bushes and 9 shrubs. What is the cost of one rose bush and one shrub.
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Guest
Jan 30, 2020
0
1041
2
+43
PLEASE HELP!!!! Pythagorean Theorem
One leg of a right triangle is 2 inches and the hypotenuse is 6 inches.
Find the area.
A = _____ sq. in
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Learnerrider02
Jan 30, 2020
0
492
1
help needed please
Suppose that, from a shuffled deck of 52 cards, we turn over cards one at a time until we geta face card (that is, a jack, queen or king of any suit). Given that the 10th card turned over is a king and is also the first face card to appear, compute:(a) the
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Guest
Jan 30, 2020
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