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All Questions
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232716 Questions
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1002
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help
Bonnie has to maintaining an average of 90 in all of her classes to have an A average . In math , she has scored 93,70,99 and 95 on the first four tests . What must she score on the last test to have an average 90 ?
noobfromvn26
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Guest
Feb 5, 2020
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441
1
help
48 people want to go on a trip.There are 4-seater cars and9-seater cars available for hire. If the group decides to travel without leaving empty seats,how many 4-seater cars and how many 9-seater cars must be hired?
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Guest
Feb 5, 2020
+2
839
6
+865
Does anyone know this?
From a standard deck of cards, the four Aces, four 2's, four 3's, and four 4's are drawn, forming a smaller deck of 16 cards. All 16 cards are dealt at random to four players, so that each player gets four cards. What is the probability that each player
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AnimalMaster
Feb 5, 2020
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1388
1
3d prisms and cones
A cone has a base radius of 6, and a lateral surface area of 12sqrt34*pi. Find the volume of the cone.
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Guest
Feb 5, 2020
0
826
3
Tough Question
So I saw someone post this question, and I saw the solution that I didn't understand: https://web2.0calc.com/questions/extremely-tricky. It said that the probability should be closer to 1/4. But why? Also, I don't know how to solve this problem.
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Guest
Feb 5, 2020
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451
1
help
Mahowny rolls two fair, six-sided dice. You don't know what the rolls were, but you are told that the sum of the two rolls is a prime. What is the probability that the sum of the two rolls is 5?
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Guest
Feb 5, 2020
+1
692
4
+865
help
You choose three cards at random from a standard deck of cards, without replacement. What is the probability that the first card is clubs, the second card is hearts, and the third card is also clubs?
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AnimalMaster
Feb 5, 2020
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558
1
whats the value of m
whats the value of m
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Guest
Feb 5, 2020
-1
433
2
math
how do i solve getting more v bucks
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Guest
Feb 5, 2020
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1295
1
5 female giraffes have a mean weight of x kg 7 male giraffes have a mean weight of y kg Write down an expression, in terms of x and y, for t
5 female giraffes have a mean weight of x kg
7 male giraffes have a mean weight of y kg
Write down an expression, in terms of x and y, for the mean weight of all the giraffes.
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Guest
Feb 5, 2020
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454
1
help
You are painting the walls and ceiling of a rectangular 20 x 30 ft room. The walls are 10 feet tall. You need two coats of paint. If a gallon of paint covers 400 square feet and cost $53 per gallon, how much will you spend on painting this room?
<
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Guest
Feb 5, 2020
0
797
5
please help
A jar contains 15 chocolate chip and 18 butter cookies.a) If you eat them randomly one at a time (so you are equally likely to choose any cookie in the jarwhen you eat one), what is the probability that you eat all the chocolate chip cookies before you
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Guest
Feb 5, 2020
0
969
2
help
A rectangular stained glass window is made up of identical triangular parts as pictured below.
36 inches
48 inches
What is the area of the shaded triangular section?
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Guest
Feb 5, 2020
0
6
1824
3
help
There are a total of 48 students in grade 10 charity.Twenty are boys and 28 are girls.S uppose that a team of 3 students is formed such that it is composed of a team leader,a secretary,and a spokesperson.What is the probability that a team formed is composed
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nguyenquan263
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Guest
Feb 5, 2020
0
558
1
If there are 52 cards in a deck with four suits (hearts, clubs, diamonds, and spades), how many ways can you select 5 diamonds and 3 clubs?
If there are 52 cards in a deck with four suits (hearts, clubs, diamonds, and spades), how many ways can you select 5 diamonds and 3 clubs?
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Guest
Feb 5, 2020
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593
1
Знающие, выручите пожалуйста!
С=1/Z shγ_0 l≈1/Z [(1/2 r_0)/(2∙1/2 x_0 ) (γCosγ-Sinγ)+jSinγ]= Знающие, выручите пожалуйста!
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Guest
Feb 5, 2020
0
522
2
help
Tony and Kurt get the same salary. Every month Tony saves
9
11
of his salary while Kurt saves
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Guest
Feb 5, 2020
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599
3
square root out of a negative number
can you get a square root out of a negative nubmer
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Guest
Feb 5, 2020
+1
693
7
+1995
help with 3 questions?
i tried doing them myself but i am having diffcutly. Can someone help me?
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jjennylove
Feb 5, 2020
+6
1218
1
+26382
Question from DragonLord
Question from DragonLord
1.
When a polynomial is divided by the remainder is .
When is divided by the remainder is .
Find the remainder when is divided by .
2. <#> A polynomial of degree is
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heureka
Feb 5, 2020
0
532
1
pls haalp
Tony and Kurt get the same salary. Every month Tony saves
9
11
of his salary while Kurt saves
read more ..
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Guest
Feb 5, 2020
-9
1464
8
+118628
Warning to question askers.
Warning,
There is a guest on the forum at present who is constantly publishing one line answers.
Most look superficially possible but are completely wrong.
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Melody
Feb 5, 2020
0
601
1
what is the ans(angles)
x is obtuse angle and sin x=0.43, what is the value of x?
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Guest
Feb 5, 2020
0
640
1
please help
Bin A contains six cubes and two tetrahedrons, while Bin B contains three cubes and four tetrahedrons. If a shape is drawn at random from Bin A and placed in Bin B and then a shape is drawn at random from Bin B, what is the probability that the second shape
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Guest
Feb 5, 2020
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