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All Questions
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169863 Questions
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89
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+326
Please Help!!
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oscar.a1551
Feb 21, 2020
+1
58
1
help
Find the area of the black region
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Guest
Feb 21, 2020
0
63
1
HALP PLEASE!
Find the distance between the x-intercept and the y-intercept of the graph of the equation 2x - 5y = 10.
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Guest
Feb 21, 2020
0
116
7
+287
Vietas Formula
Let and be real numbers, and suppose that the roots of the equation
are three distinct positive integers. Compute
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EpicWater
Feb 21, 2020
+1
86
1
+102
!!!
Given that and both and are nonnegative real numbers, find the minimum value of .
Any help would be appriciated. Thank you!
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pinklemonade
Feb 21, 2020
0
54
0
Rational function. I am very confused.
given the following graph, and the hole for this graph is (-1, -4) find the rational function which represents this graph. x-intercept is (3,0) y-intercept is (0,-3)
I cannot provide a picture but it is a straight line graph. hopefully, you
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Guest
Feb 21, 2020
0
63
1
HALP!!! THANK YOU IF YOU CAN!!!
A line passes through the points (-3,-5) and (6,1). This line is the graph of the equation Ax + By = C, where A, B, and C are integers with greatest common divisor 1, and A is positive. Find A + B+ C.
(2, and -8 are not right...)
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Guest
Feb 21, 2020
0
74
0
help
You are going to wash a large glass window in the shape of a trapezoid. The lengths of the bases of the window are 10 feet and 14 feet. The height is 8 feet. You can wash 6 square feet of the window in 1 minute. How long will it take you to wash the entire
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Guest
Feb 21, 2020
0
51
0
help
Kendrick is 1 year older than 3 times his daughter's age. In 4 years, he will be 7 years less than 3 times as old as his daughter will be. Find their ages.
Guest
Feb 21, 2020
0
109
4
PLEASE HELP!!!!
A line passes through the points (-3,-5) and (6,1). This line is the graph of the equation Ax + By = C, where A, B, and C are integers with greatest common divisor 1, and A is positive. Find A + B+ C.
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Guest
Feb 21, 2020
0
256
1
5 t-shirts and a hat costs £27.00 2 t-shirts and a hat costs £12.00. How much does a t-shirt cost? How much does a hat cost?
5 t-shirts and a hat costs £27.00 2 t-shirts and a hat costs £12.00. How much does a t-shirt cost? How much does a hat cost?
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Guest
Feb 21, 2020
0
48
0
angles?
One angle of a triangle measures 15 degrees less than twice the measure of a second angle. The third angle measures 33 degrees. Find the measure of the largest angle of the triangle.
Guest
Feb 21, 2020
0
64
0
help
Four identical red circles are inscribed inside three overlapping black circles of radii 1 as shown in this figure
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Guest
Feb 21, 2020
0
45
0
help
Alyssa wants to arrange the digits 0, 1, 2, 3, 4, 5 to make a 6-digit number, so that the even digits are not next to each other, and the digits 0 and 5 are next to each other. How many 6-digit numbers can Alyssa form?
Guest
Feb 21, 2020
0
127
2
help thanks
On Monday, Jessica told two friends a secret. On Tuesday, each of those friends told the secret to two other friends. Each time a student heard the secret, he or she told the secret to two other friends the following day. On what day of the week will 1023
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Guest
Feb 21, 2020
0
62
0
help
Three married couples have purchased theater tickets and are seated in a row consisting of just six seats. If they take their seats in a completely random fashion (randomorder), what is the probability that Jim and Paula (husband and wife) sit in the two
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Guest
Feb 21, 2020
0
126
2
Geometry proof.
Let A and B be two points on the hyperbola xy = 1 and let C be the reflection B of through the origin.
This is a two part problem -
(a) Show that C is on the hyperbola.
(b) Let Gamma be the circumcircle of triangle ABC and let A'
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Guest
Feb 21, 2020
0
70
3
please help
Brian had 6 times as much money as Rahim. Brian spent $287 of his money to buy a birthday gift for his grandma while Rahim was awarded $73 for winning a competition. In the end, they had the same amount of money. How much did they have altogether at first?
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Guest
Feb 21, 2020
0
118
2
Proof by induction
Hey! Thanks in advace for any help with this one :)
Prove, by method of induction that 3^(3n)+2(n+2) is divisible for 5 for all nEN.
I've had a go- but can't manage to get anywhere.
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Guest
Feb 21, 2020
0
99
2
help me please on this question
Sausages come in packets of 9. Bread rolls come in packets of 6. Colin wants to buy enough packs of sausages and rolls so that there are an equal number of sausages
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Guest
Feb 21, 2020
0
114
3
A series is given by
A series is given by
Determine whether the series converges or diverges.
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Guest
Feb 21, 2020
0
103
1
help
The graph of f(x)=cosx _____ . Therefore, a domain restriction must be placed on the function for the inverse function to be defined. The domain restriction placed on f(x)=cosx is _____ so that its inverse function
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Guest
Feb 21, 2020
0
94
2
help
What is the value of sin^-1 (−√3/2) ?
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Guest
Feb 21, 2020
0
155
1
help
What are the key characteristics of the graph of f(x)=csc x?
Select all correct statements.
1.The y-intercept is (0,1).
2.The range of the function is (−∞, −1]∪[1, ∞) .
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Guest
Feb 21, 2020
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