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All Questions
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149875 Questions
0
124
1
Please help
In a certain city the rate of taxation is the following: x% tax is collected for an income of x thousand dollars. What income, in dollars, will yield the greatest take home pay? (Take-home pay is the income minus the tax on that income.)
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Guest
Dec 6, 2018
+2
186
3
+77
help me new topic need explaining and answers
Find all real values of that satisfy the equation x(squared) - 7x = 98
Find all real numbers such that the square of the number is 48 more than double the number.
Find all real numbers x that satisfy the equation (x-4)(x-8)= 12
read more ..
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Android4EVER
Dec 6, 2018
Dec 5, 2018
0
96
0
+55
I need hellpp asap due tommorow
Hellppp
Can you give me the working out and the reason in order
6 Marks
shook
Dec 5, 2018
0
233
2
polygon length and area question
The lengths of the perpendiculars drawn to the sides of a regular hexagon from an interior point are 4, 5, 6, 8, 9, and 10 centimeters. What is the number of centimeters in the length of a side of this hexagon? Express your answer as a common fraction in
read more ..
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Guest
Dec 5, 2018
+1
149
1
+126
this question is a bit harder,how do u work this one out
this question is a bit harder,how do u work this one out
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petri
Dec 5, 2018
0
111
1
geometry question
The ratio of the measures of the angles of a triangle is 3:2:1. Given that the shortest side of the triangle is 12 meters long, what is the number of meters in the longest side of the triangle?
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Guest
Dec 5, 2018
0
153
2
What is the sum of the first 40 positive odd integers?
What is the sum of the first 40 positive odd integers?
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Guest
Dec 5, 2018
0
106
1
8 - c/4 = -6
8 - c/4 = -6
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Guest
Dec 5, 2018
+1
135
1
+126
Proportion
How do you work it out?
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petri
Dec 5, 2018
0
131
1
+233
help
What is the probability that at least two of the faces match when you roll three fair six-sided dice? Express your answer as a common fraction.
This seems easy, but the *at least* makes it harder, all I understand is with the at least
read more ..
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ANotSmartPerson
Dec 5, 2018
0
144
2
is water wet
is water wet
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Guest
Dec 5, 2018
0
88
0
Is it possible to place integers...
It is possible to place positive integers into the vacant twenty-one squares of this $5 \times 5$ grid so that the numbers in each row and column form an arithmetic sequence. Find the number that must occupy the vacant square marked by the red
read more ..
Guest
Dec 5, 2018
+1
141
2
+210
The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?
The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?
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Firewolf
Dec 5, 2018
0
105
2
FRIEND ME XBOX
My name is Levaughn1006 plz friend
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Guest
Dec 5, 2018
+1
130
1
+126
Inverse Proportion
Haven't done inverse proportion in a bit,how do i work this out
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petri
Dec 5, 2018
0
101
1
im in 8th grade pre algebra please help!
i have to tell whether each equation has 1, 0, or infinite amounts of solutions. Can someone please help with 4x+5=9+4x how many solutions does it have?????
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Guest
Dec 5, 2018
-1
137
1
+4116
Anyone good with English?? If so I need a bit help.
Anyone good with English?? If so I need a bit help.
off-topic
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NotSoSmart
Dec 5, 2018
0
104
2
two trig questions
1. find the exact value of tan(15) using sum or difference identity
2. find the exact value of cos2x when sin(x) = 3/5 and pi/2 < x < pi.
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Guest
Dec 5, 2018
-1
95
1
solved
solved.
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Guest
Dec 5, 2018
0
141
2
+315
Help on one question today: Exponential Growth and Decay
Hi peeps,
Which equations represent exponential growth?
Which equations represent exponential decay?
read more ..
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PhoenixForever
Dec 5, 2018
0
242
3
enter the vaue
What is the value of arcsin(0.89) as a decimal to the nearest hundredth of a degree in the box.
I got 62.87 degress but i am not to sure
off-topic
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Guest
Dec 5, 2018
0
162
5
What is the exact value of the trigonometric expression in simplest form?
What is the exact value of the trigonometric expression in simplest form?
2cos(3π/4)−4sin(7π/6)
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Guest
Dec 5, 2018
0
99
3
(Trig) Solve for all solutions
2cos(x)-1=0
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Guest
Dec 5, 2018
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