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All Questions
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181252 Questions
0
23
1
probability
The faces of two regular dodecahedra are labeled with the numbers 1 to 12 in order to make dice. If these dice are rolled, what is the probability that the sum of the two top numbers is greater than 15?
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Guest
Nov 21, 2020
0
22
1
graph
The equation y = (x + A)/(Bx + C), where A,B, and C are integers, is shown below. What is A + B + C?
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Guest
Nov 21, 2020
0
24
1
help please
Each of five, standard, six-sided dice is rolled once. What is the probability that there is at least one pair among all five rolls? (In other words, what is the probability that at least two rolls are equal?)
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Guest
Nov 21, 2020
Nov 20, 2020
0
22
1
Need help now!!!
What is 0.3 bar over 0.83 bar ? Express your answer as a common fraction in lowest terms.
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Guest
Nov 20, 2020
0
132
5
Which answer describes the transformation of g(x)=log2(x−2)+4 from the parent function f(x)=log2x ?
Which answer describes the transformation of g(x)=log2(x−2)+4 from the parent function f(x)=log2x ?
It is the graph of f(x) shifted 4 units left and 2 units down.
read more ..
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Guest
Nov 20, 2020
0
20
1
Find the total number of four-digit palindromes
Find the total number of four-digit palindromes that are multiples of 7.
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Guest
Nov 20, 2020
0
26
1
How many integers satisfy -4 ≤ 2x+1 ≤ 6?
How many integers satisfy -4 ≤ 2x+1 ≤ 6?
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Guest
Nov 20, 2020
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21
0
help
answer this pls
Guest
Nov 20, 2020
0
30
3
How do I move this function to the right
HI I need help, I dont know how to make a function like this but it need to be more to the right.
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Guest
Nov 20, 2020
0
24
1
Point Q is the image of point P under a dilation with center O and scale factor 4.
Point Q is the image of point P under a dilation with center O and scale factor 4. If PQ = 28, then what is OP?
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Guest
Nov 20, 2020
0
29
1
help plzzzzz
The bike store marks up the wholesale cost of all of the bikes they sell by 30%. Andre wants to buy a bike that has a price tag of $125. What was the wholesale cost of this bike?
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Guest
Nov 20, 2020
0
16
0
There are 100 people at lunch.
There are 100 people at lunch. The fruits available for lunch are blueberries, raspberries, or blackberries.
59 people have blueberries, 37 have raspberries, and 53 have blackberries.
25 people have both blueberries and raspberries; 19 people have
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Guest
Nov 20, 2020
0
27
1
+4
plz help
Write the equation of the line fully simplified slope-intercept form.
file:///home/chronos/u-0e95608777448dc69f34b162f3e7cd20558f2318/MyFiles/Downloads/Screenshot%202020-11-20%20at%2012.44.33%20PM.png
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imdumbplzhelp
Nov 20, 2020
0
25
2
counting
On my ping-pong team there are four times as many right-handed boys as left-handed boys. Of the students on the team who are left-handed, there are three times as many girls as there are boys. Half of the girls who are on the team are left-handed. If there
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Guest
Nov 20, 2020
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20
1
prime-looking numbers
Call a number prime-looking if it is composite but not divisible by 2, 3, or 5. How many prime-looking numbers are there less than 100?
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Guest
Nov 20, 2020
+1
30
1
+7
Pls helllp
Points X and Y lie on sides AB and AC respectively of triangle ABC. If AB=7, AC=10, AX=4 and AY=6, what is the ratio of the area of triangle AXY to the area of triangle ABC?
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faultypancake
Nov 20, 2020
0
12
0
Mike draws six cards from a standard 52-card deck
Mike draws six cards from a standard 52-card deck. What is the probability that he draws a card from at least three of the four suits? Express your answer as a simplified fraction.
Guest
Nov 20, 2020
0
34
1
3. What is the wavelength of a green light that has a frequency of 5.45 x 1014 Hz?
3. What is the wavelength of a green light that has a frequency of 5.45 x 1014 Hz?
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Guest
Nov 20, 2020
0
32
1
1. What is the frequency of an orange light that has a wavelength of 620 x 10-9 m?
1. What is the frequency of an orange light that has a wavelength of 620 x 10-9 m?
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Guest
Nov 20, 2020
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24
0
4. What is the wavelength of a blue light that has a frequency of 6.67 x 1014 Hz?
4. What is the wavelength of a blue light that has a frequency of 6.67 x 1014 Hz?
Guest
Nov 20, 2020
0
20
0
probability
There are five unmarked envelopes on a table, each with a letter for a different person. If the mail is randomly distributed to these five people, with each person getting one letter, what is the probability that exactly two people get the correct piece
read more ..
Guest
Nov 20, 2020
0
23
1
Two positive integers
The least common multiple of two positive integers is 8!, and their greatest common divisor is 9. If one of the integers is 315, then what is the other?
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Guest
Nov 20, 2020
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