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All Questions
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151505 Questions
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86
1
+76
(SOLVED)
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HoldMyBeer
Apr 17, 2019
0
71
3
work out divisions with powers without a calculator
how do you work out...
4^5 divided by 4^2
(without a calculator)
so, on a test paper when you do not have a calculator
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Guest
Apr 17, 2019
0
97
4
Help and Explain please
A line segment is broken at two random points along its length. What is the probability that the three new segments can be arranged to form a triangle?
Three points are selected randomly on the circumference of a circle. What is the
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Melody
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Guest
Apr 17, 2019
0
79
1
I need help finding the limits
Find the limit of each using algebraic techniques.
1.
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Guest
Apr 17, 2019
0
68
1
What is the exact value of the expressions using the double-angle identity?
Use a double-angle identity to find the exact value of each expression.
1. sin 120°
2. tan 60°
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Guest
Apr 17, 2019
+2
102
8
What is the area in square units of the triangles described?
Find the area (in square units) of each triangle described.
1. a = 1, b = 1, c = 1
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Guest
Apr 17, 2019
-3
118
7
HELP PLEASE
Find all 6-digit multiples of 22 of the form $5d5,\!22e$ where $d$ and $e$ are digits. What is the maximum value of $d$?
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Guest
Apr 17, 2019
0
68
1
improper integral
please explain thanks very much
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Guest
Apr 17, 2019
+1
93
1
I need help on 11!! Please ASAP 8TH GRADE MATH!!! Please I need it by tomorrow!!! PLEASE PLEASE!!
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Guest
Apr 17, 2019
-5
101
1
-18
Do you have to plug in numbers to make a sequence that is greater than 2?? Solve!
Do you have to plug in numbers to make a sequence that is greater than 2?
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GAMEMASTERX40
Apr 17, 2019
0
111
4
+80
Help please?
Right $\triangle ABC$ has hypotenuse $AB$. Square $BCDE$ has $BC$ as one of its sides. Suppose that the area of $BCDE$ is a prime number. If $AB$ and $AC$ are each integers less than $20$, how many possibilities are there for their lengths?
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LeoIsTheBest
Apr 17, 2019
0
67
1
What is the sum of the first 14 terms?
2. Find the sum of the first 14 terms of the series 11 + 7 + 3 +
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Guest
Apr 17, 2019
-5
85
1
-18
#11: What do I have to do? Solve!
#11: What do I have to do? Solve!
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GAMEMASTERX40
Apr 17, 2019
Apr 16, 2019
0
83
1
HELP PLEASE
For the numbers $n=0$ through $n=4,$ compute the remainder when $n^5-n$ is divided by 5. What is the sum of these five remainders?
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Guest
Apr 16, 2019
0
73
1
What are the areas?
2. Find the area (in square units) of each triangle described.
2a. a = 8, c = 16, B = 60°
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Guest
Apr 16, 2019
0
95
2
How many poles?
9. How many poles will be in a pile of telephone poles if there are 30 in the bottom layer, 29 in the 2nd layer and so on until there in one in the top layer?
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Guest
Apr 16, 2019
+1
107
1
+1206
Help!
Let be a complex number such that . Find all possible values of Enter all the possible values, separated by commas.
heureka
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Lightning
Apr 16, 2019
-5
127
2
-18
1.) What is the intensity, I, of a sound with a decibel rating of 75? Please Solve Because I'm Confused!
1.) What is the intensity, I, of a sound with a decibel rating of 75?
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GAMEMASTERX40
Apr 16, 2019
0
83
1
Is y=x^2/x linear?
Does count as linear? It is the same as except for when x=0.
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Guest
Apr 16, 2019
0
111
1
The owner of a chain of dance studios releases a report to the media.
The owner of a chain of dance studios releases a report to the media. The report shows that participation in dance classes has increased by 5% in each of the past three years.
Which statement describes the most likely reason the owner releases the report?
The
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Guest
Apr 16, 2019
0
435
1
HELP PLEASEE The head librarian at a public library releases a report.
HELP PLEASEE
The head librarian at a public library releases a report. The report states that visitors to the library want the library to open one hour earlier on Saturdays. The report was based on a survey of the first 50 visitors to the library on
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Guest
Apr 16, 2019
+1
102
2
+1206
Help!
The complex numbers a and b satisfy a Find
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Lightning
Apr 16, 2019
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