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All Questions
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234777 Questions
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468
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help pls
Suppose that n is a positive integer such that in base 7, then n can be expressed as , and in base 11, then n can be expressed as . Find the largest possible value of n in base 10.
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Guest
Feb 22, 2021
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397
1
bad at geo
What are the values of x and y?
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Guest
Feb 22, 2021
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507
1
+1678
regular polygon
Let A_1 A_2 A_3 ... A_10 be a regular polygon. Find angle A_1 A_4 A_8.
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wiseowl
Feb 22, 2021
0
671
11
Impossible fucking question!!
A student hits a hockey puck, giving it an initial velocity of 6.0 m/s. If the coefficient of kinetic friction between ice and puck is 0.100, how far will the puck slide before stopping? This is impossible because it only gives you merely two pieces of
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Guest
Feb 22, 2021
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369
1
PLS HELP ASAP
If $x$ is an element of the set $\{ -1, 1, 2 \}$ and $y$ is an element of $\{ -2, -1, 0, 1, 2 \}$, how many distinct values of $x^y$ are positive?
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Guest
Feb 22, 2021
+1
1241
1
+1678
help with counting problem
Catherine rolls a 6-sided die four times, and the product of her rolls is 300. How many different sequences of rolls could there have been? (The order of the rolls matters.)
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wiseowl
Feb 22, 2021
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366
2
title
if i'm ten am i a pre teen
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Guest
Feb 22, 2021
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279
0
counting
How many ways could the Pentagon's walls be painted with 8 colors if no two adjacent sides may have the same color?
Guest
Feb 22, 2021
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242
0
math problem
1.$ 3$ Woman and $ 7$ Men are split into two groups of $ 5$. There has to be at least one woman and one man in each group. How many groups can be formed?
2.How ways can you split them into two groups?(Same conditions, except the number
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Guest
Feb 22, 2021
0
368
1
help with geometry
Square ABCD is reflected over the line CD to make A'B'CD. If AB = 4, what is the length of AB'?
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Guest
Feb 22, 2021
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406
1
number theory
$ a$ and $ b$ are positive integers smaller than $ 10$ such that $ \frac{ab}{a + b} = \frac{12}{7}$. Find all possible values of a and b
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Guest
Feb 22, 2021
0
440
2
Math
The athletics director at Peter’s school has created a message system that is used to notify team players in the event a game has to be canceled or rescheduled. The message system is initiated when the director calls two captains.
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Guest
Feb 22, 2021
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1060
1
Which is equivalent to RootIndex 3 StartRoot 8 EndRoot Superscript x?
Which is equivalent to RootIndex 3 StartRoot 8 EndRoot Superscript x?
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Guest
Feb 22, 2021
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473
4
parabola
What is the vertex of the graph of y = x^2 - 19x + 74?
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Guest
Feb 22, 2021
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256
0
we cfw
For the DVD installation Pay carefully with VAT 248 €. If the VAT problem is 24%, does the original issue matter? How much would we have paid to buy it with a 10% discount on its original value?
Guest
Feb 22, 2021
0
627
1
volume
You are using cones of varying sizes to serve ice cream in the ice cream parlor where you work. One of the cones is 10 centimeters tall and has a diameter of 5 centimeters.Rounded to the nearest tenth of a cubic centimeter, how much ice cream will completely
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Guest
Feb 22, 2021
+1
587
1
+5
A basketball player made 75 baskets in a season. Of these, 8% were three-point shots. How many three-point shots did the player make
A basketball player made 75 baskets in a season. Of these, 8% were three-point shots. How many three-point shots did the player make
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ohmydogs
Feb 22, 2021
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423
2
+614
probability plz help
Hong, the mailperson, delivers 5 letters to five houses. what is the probability she delivers at least one letter correctly?
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xxJenny1213xx
Feb 22, 2021
+1
838
4
+56
Geometry
Chris is decorating a rectangular ballroom ceiling with decorative lights. Beginning in a corner, Chris strings the lights along the length of the ceiling, a distance of 55 feet. Next, Chris strings the lights along the width of the ceiling, a distance
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lel12
Feb 22, 2021
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253
0
counting problem
How many positive integers less than are not divisible by 5 nor 11?
Guest
Feb 22, 2021
0
384
3
probability
1 out of 6 Nummy Cereal boxes has a bobblehead of Ricky Gervais inside. If Katie buys 3 Nummy Cereal boxes, what is the probability that at least one will have a Ricky Gervais bobblehead inside? Express your answer as a common fraction.
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Guest
Feb 22, 2021
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400
1
algebra
Flying against the wind, a jet travels 6930 miles in 9 hours. Flying with the wind, the same jet travels 6060 miles in 6 hours. What is the rate of the jet in still air and what is the rate of the wind?
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Guest
Feb 22, 2021
0
446
2
KHÔNG BIẾT LÀM
17 phần 30 cộng 3 phần 20 nhân 2 là bằng bao nhiêu?????
CubeyThePenguin
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Guest
Feb 22, 2021
0
359
1
triangle problem
An isosceles triangle has a height of 12 cm and an area of 28 square cm. How many cm's are in the perimeter of the triangle? Express your answer in simplest radical form.
CubeyThePenguin
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Guest
Feb 22, 2021
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