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All Questions
+0
232716 Questions
0
780
2
please help
How many liters of water should be added to 18 liters of a 14% bleach solution so that the resulting solution contains only 10%
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Guest
Feb 6, 2020
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595
1
help
Leon wants to estimate the height of a building. Leon's eyes are 6 feet above ground. He stands 25 feet from the building and sights the top of the building at a 77° angle of elevation. What is the building's height to the nearest tenth of a foot?
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Guest
Feb 6, 2020
+1
758
2
+296
Polynomial help. Thanks!
When a polynomial is divided by what are the possible degrees of the remainder? Enter all the possible values, separated by commas.
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EpicWater
Feb 6, 2020
0
1560
1
please help
Scarlett has set up a lemonade stand outside her house and sells small cups and large cups of lemonade. Each small cup holds 10 ounces of lemonade and each large cup hold 20 ounces of lemonade. Scarlett sold 70 cups of lemonade totaling 1000 ounces. Determine
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Guest
Feb 6, 2020
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1
3837
2
The area of a square is 81 square inches. What is the perimeter?
The area of a square is 81 square inches. What is the perimeter?
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Guest
Feb 6, 2020
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766
1
An isosceles trapezoid has a perimeter of 44.3 centimeters. Its shorter base measures 4.4centimeters and its longer base measures 10.3&
An isosceles trapezoid has a perimeter of 44.3 centimeters. Its shorter base measures 4.4centimeters and its longer base measures 10.3 centimeters. The two remaining sides have the same length; what is that length?
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Guest
Feb 6, 2020
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575
4
math
30 tens = ----- hundreds
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Guest
Feb 6, 2020
0
563
1
help
An urn has 3 blue balls 4 red balls. 3 balls are drawn without replacement. find the probability of drawing 2 blue and 1 red given at least 1 blue is drawn
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Guest
Feb 6, 2020
0
809
1
help
We roll two fair 6-sided dice, A and B. Each one of the 36 possible outcomes is assumed to be equally likely.
1) Find the probability that dice A is larger than dice B.
2) Given that the roll resulted in a sum of 5 or less, find the conditional
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Guest
Feb 6, 2020
0
16080
3
What is 1/5 divided by 3?
What is 1/5 divided by 3?
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Guest
Feb 6, 2020
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431
1
pls halp
Kuti kuti is a traditional children's game played in Singapore. Rafael bought some kuti kuti pieces last week.
8
9
of the kuti kuti pieces are red. The remaining kuti kuti pieces are either blue or green. The blue kuti
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Guest
Feb 6, 2020
0
654
1
pls halp
Mary, Nicholas and Yvonne have 678 bookmarks.
Mary has 4 times as many bookmarks as Nicholas.
Yvonne has 417 bookmarks more than Mary.
How many bookmarks does Mary have?
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Guest
Feb 6, 2020
0
613
3
+4
sketch a graph
2sin(x+60)
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tsepomkwebu123
Feb 6, 2020
0
908
1
+96
math
1)
The equation y = -16t^2 - 18t + 405 describes the height (in feet) of a ball thrown downward at 18 feet per second from a height of 405 feet from the ground, as a function of time t, in seconds. In how many seconds will the
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daddypig
Feb 6, 2020
0
2014
1
help
A bag contains two red marbles three green marbles and four blue marbles if we choose a marble then another marble without putting the first one back in the bag what is the probability that the first marble will be green in the second will be red
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Guest
Feb 6, 2020
0
1864
2
The function f(n) = 3f(n-2) - 2f(n-1), where f(2) = 3 and f(1) = -1. What is the value of f(5)?
The function f(n) = 3f(n-2) - 2f(n-1), where f(2) = 3 and f(1) = -1. What is the value of f(5)?
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Guest
Feb 6, 2020
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1349
1
Write an explicit rule for the recursive rule. a1=−3, an=an−1+3
Write an explicit rule for the recursive rule. a1=−3, an=an−1+3
off-topic
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Guest
Feb 6, 2020
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814
6
Kind of a harder one. Full picture
I really just dont know where to start on this one to be honest. I thought about making a triangle BEA or CBG but not sure how that would work. Thansk for the
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Guest
Feb 6, 2020
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