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^{+0}
216168 Questions
0
44
1
Please Help. Any kind of help is appreciated.
Please Help. Any kind of help is appreciated.
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Guest
Aug 15, 2022
0
42
0
+206
Combinations
The Combinatorial Creamery features 10 flavors of ice cream. Their waffle cone special has four scoops of different flavors stacked on top of each other on a waffle cone. You can decide the order in which the scoops are stacked. How many different
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Jasonkiln
Aug 15, 2022
0
40
0
I need help understanding this, so I can finish the rest. Help is appreciated
Hello,
Can someone please take a look at this question? I really need help on this:
read more ..
Guest
Aug 15, 2022
+2
60
2
+206
Combinations
A set of 25 square blocks is arranged into a 5x5 square. How many different combinations of 3 blocks can be selected from that set so that no two are in the same row or column?
I don't understand the question fully and have no idea on how to approach
read more ..
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Jasonkiln
Aug 15, 2022
0
51
2
+206
Permutation
How many positive integers greater than 3000000 can be formed by arranging the seven digits 1,2,2,3,6,6,6 in some order?
A number big as 3mil would be very hard to list out
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Jasonkiln
Aug 15, 2022
0
53
1
+206
Combinations
Aadya is building towers by stacking identically shaped cubes of different colors on top of each other. She has 1 red cube, 2 yellow cubes, 3 green cubes, and 4 blue cubes. How many different 10 -cube-high towers can Aadya build using these 10 cubes so
read more ..
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Jasonkiln
Aug 15, 2022
Aug 14, 2022
0
96
7
+206
Permutations
In how many ways can the letters of the word ACCURACY be rearranged so that no two C's appear as consecutive letters in the rearrangement?
The word accuracy can be arranged 3360 times
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Jasonkiln
Aug 14, 2022
0
59
3
+206
Combinations
A math teacher has 4 students in their class. To keep students engaged during class, they like to call on students to answer questions. During one particular class, they call on students 12 times, making sure to call on each student exactly 3
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Jasonkiln
Aug 14, 2022
0
54
1
Help
Matt and Bill shared a painting job in a ratio of 5:8. Bill worked 9 h more than Matt. How many hours did Bill work? Matt?
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Guest
Aug 14, 2022
0
38
1
HELPPPP!
Let r and s be the roots of 3x^2 + 4x - 12 = 0. Find r^2 + s^2.
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Guest
Aug 14, 2022
0
42
0
Functions
Let f(x)=3x+2 and g(x)=ax+b, for some constants a and b. If ab=90 and f(g(x))=g(f(x)) for x=0,1,2...9, find all possible values of a, separated by commas
Guest
Aug 14, 2022
0
37
1
please help with geometry
The midpoints of the sides of a triangle with area $T$ are joined to form a triangle with area $M$. What is the ratio of $M$ to $T$? Express your answer as a common fraction.
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Guest
Aug 14, 2022
0
48
1
Help!!
Jeri finds a pile of money with at least . If she puts of the pile in her left pocket, gives away of the rest of the pile, and then puts the rest in her right pocket, she'll have more money than if she instead gave away of
read more ..
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Guest
Aug 14, 2022
+1
60
2
+61
does anyone remember me
hi remember me people me like pandas
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qjin27
Aug 14, 2022
0
34
0
one question (HELPPPP)
Enter the letters of the points that are below the graph of $y = -\frac 1 3 x.$
Guest
Aug 14, 2022
0
39
0
+162
Circles
Points P,Q,R and S lie on a circle and angle SRP = 60. If RS = 4, RQ = 6, SP = x and PQ = y, then a possible solution for (x,y) is A) (4,2) B) (3,3) C) (4,4) D) (4,3) E) (5,2).
RainbowSquirrel53
Aug 14, 2022
0
36
0
helllp pls
Two circles with radius 1 and 2 are externally tangent at point P. Suppose the distance from point P to the common external tangent line of the two circles is m/n, where m and n are relatively prime positive integers. Find m+n.
Guest
Aug 14, 2022
0
28
0
Help
There are three circular pieces of paper on the table, two with radius 5 cm and one with radius 8 cm. any two pieces of paper touches exactly at one point. if we want to cover these three pieces of paper completely by another large circular piece of paper
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Guest
Aug 14, 2022
0
48
0
+162
circles
The circle with BC as its diameter intersects the sides AB and AC of ABC at D and E respectively. if BC=30,BD=18,AD=7, find the length of CE.
RainbowSquirrel53
Aug 14, 2022
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