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Post New Question
All Questions
+0
231313 Questions
0
1199
1
HELLLLPPPPP
If the three lines $4x-6y=5$,$x+2y=2$ and
$3y-2x=1$ are drawn in the plane, how many points will lie at the intersection of at least two of the three lines?
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Guest
Apr 8, 2019
0
470
1
Algebra 2!
What is (f+g)(x)?
f(x)=x^3−x
g(x)=x^3+2x^2−10
read more ..
ElectricPavlov
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Guest
Apr 8, 2019
0
864
5
help
Mr. Fat needs 20 minutes to eat a pound of cereal, while Mr. Thin needs 30 minutes. If they eat together, how long does it take for them to finish off three pounds of cereal? Express your answer in minutes.
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Guest
Apr 8, 2019
0
410
2
Radicals
What are the 3 roots of this expression?
∛-512² . Thank you for help.
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Guest
Apr 8, 2019
0
775
4
+1995
Check Science Question
Which of the following is true of an exothermic reaction?
A) The enthalpy of the products is greater than that of the reactants.
B) The enthalpies of the reactants and the products are equal.
read more ..
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jjennylove
Apr 8, 2019
0
592
3
help plz
Suppose that A^2 varies inversely with b^3 . If when b=3, find the value of a when b=6.
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Guest
Apr 8, 2019
0
748
2
+27
One of my questions i couldnt get:(
Let f(x)=x^2-16 and g(x)=x^2-6x+8.
What is (f/g)(x)?
Hint: You will factor using difference of squares and a=1 methods
ElectricPavlov
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Marshmallowfluff
Apr 8, 2019
0
760
1
Algebra 2 help!!
What are the relative minimum and relative maximum values over the interval [−4, 4] for the function shown in the graph?
relative minimum = −3 , relative maximum = 64
relative minimum = −36 , relative maximum
read more ..
ElectricPavlov
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Guest
Apr 8, 2019
0
402
1
HELP!! give an equation for a circle that goes through (1, -3), (-3, 1) and (-5, -1)
give an equation for a circle that goes through (1, -3), (-3, 1) and (-5, -1).
please help, im supposed to use the equation for circle.
read more ..
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Guest
Apr 8, 2019
+1
693
1
+511
need assistance
Hint: You will factor using difference of squares and a=1 methods.
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kikidylm
Apr 8, 2019
+1
842
7
+1995
Check 2 Spanish questions
Thank you for your help.
off-topic
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jjennylove
Apr 8, 2019
0
679
1
Really hard question
Whats P versus NP
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Guest
Apr 8, 2019
0
796
3
+491
Help
On what intervals is the function decreasing? Name them in interval notation and highlight the intervals on the graph as well.
ElectricPavlov
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whosmans
Apr 8, 2019
+1
738
2
+1356
Help pls
Help pls
If 1+a^2=2sqr of a, what can a be?
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IAmJeff
Apr 8, 2019
+1
645
2
+491
please help
Let f(x) = -log(4x)+5
What is the average rate of change of f(x) from 3 to 8? Round to the nearest hundredth.
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whosmans
Apr 8, 2019
0
786
1
+511
question
The table of values represents a function f(x).
x
F(x)
2
read more ..
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kikidylm
Apr 8, 2019
+1
447
1
+511
Can Someone Help??
Solve the system of equations algebraically.
Solution(s):_____
read more ..
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kikidylm
Apr 8, 2019
+1
1611
1
+5
I need some help with this pls
A test has 12 problems, and each problem is worth 5 marks. Full marks are given for a correct answer, 2 marks are given if there is no answer, and no marks are given for an incorrect answer. Some scores between 1 and 60 (don't include 1 and 60), are impossible
read more ..
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djsdckbjc
Apr 8, 2019
+1
478
1
+491
Need Some Help Please
The following problem needs to be sketched .
100 juniors at a school took the ACT test . The scores were distributed normally with a mean of 22 and a standard deviation of 3. Label the mean and 3 standard deviations from the mean. Be sure to put
read more ..
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whosmans
Apr 8, 2019
0
707
2
+88
Geometric sequence
I have to determine the 5th termin the geometric sequince whose first term is 4 and whose common radio is 3.
And could also need help to figure out the steps to find out?
So i won't have to spam the question page ;^;
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Rosey_Wolf4
Apr 8, 2019
-4
648
3
+1011
Help 48
Help Pleas
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Nickolas
Apr 8, 2019
-5
707
2
+1011
Help 47
Help Please
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Nickolas
Apr 8, 2019
-3
757
8
+1011
Help 46
Help Please
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Nickolas
Apr 8, 2019
0
838
2
plz help
A car travels the 120 miles from a to b at 60 miles per hour, and then returns to a on the same road. If the average rate of the round trip is 45 miles per hour, what is the rate, in miles per hour, of the car traveling back from b to
read more ..
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Guest
Apr 8, 2019
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