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Post New Question
All Questions
+0
237750 Questions
0
652
1
+159
Help #5
We know angle B= angleC, BE=5,CE=4. If [AEB]=50, what is [CED]?
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beastrohit
Oct 19, 2018
0
881
1
Help
Sarah and Nancy each drive 600 miles. Sarah’s average speed is represented by X miles per hour. What does the denominator of the rational expression 600/x-4 mean in context of this situation?
a. The denominator
read more ..
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Guest
Oct 19, 2018
0
692
1
+159
Help #4
We know angle B= angleC. Given AB=50,BE=20,DC=35,CA=54, find DE.
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beastrohit
Oct 19, 2018
0
948
1
+159
Help #2
In triangle ABC, shown here, overline{AB} and overline{AC} have each been divided into four congruent segments. What fraction of triangle ABC is shaded? Express your answer as a common fraction.
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beastrohit
Oct 19, 2018
0
525
1
Help please
Which is the correct answer?
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Guest
Oct 19, 2018
+1
694
2
+309
Just one more...
Noemi wants to divide 2x^2−x+4 by x−5 using synthetic division.
Which answer shows the correct process?
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oscar.a1551
Oct 19, 2018
0
691
3
+309
I need with a few questions....
1. What is the result of dividing x^3−4 by x + 2?
2.What is the result of dividing 2x^3+x^2−2x+8 by x + 2?
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oscar.a1551
Oct 19, 2018
0
1425
3
+642
rational equations
1. (x + 7)/2 = 5x/3
2. 9/(- 3x) = 12/(x + 10)
read more ..
Dimitristhym
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cerenetie
Oct 19, 2018
0
985
1
If sec(x) = -7/3, and in the second quadrant, find tan(x) and sin(x)
If sec(x) = -7/3, and in the second quadrant, find tan(x) and sin(x)
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Guest
Oct 19, 2018
0
2629
4
+283
Please help
If a and b are positive integers for which ab-6a+5b=373, what is the minimal possible value of |a-b|?
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ANotSmartPerson
Oct 19, 2018
0
1149
2
+116
HELP ASAP!!!!!
a,b, and c are constants such that the quadratic ax^2 + bx + c can be expressed in the form 2(x - 4)^2 + 8. When the quadratic 3ax^2 + 3bx + 3c (for the same values of a, b, and c) is expressed in the form n(x - h)^2 + k, what is h?
thanks
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somebody
Oct 19, 2018
0
2393
1
+116
HELP ASAP!!!
Find all solutions (real and otherwise) to the equation
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somebody
Oct 19, 2018
0
1024
2
+193
HELP PLZ!!!!!
The top and front views of a cube look like this:
Draw the side view of the cube.
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Confusedperson
Oct 19, 2018
0
861
1
+1443
This is urgent Please help me! I have two questions.
QUESTION 1- What two factors contribute to an object's potential energy?
QUESTION 2- Explain how an object's kinetic energy could be increased.
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SmartMathMan
Oct 19, 2018
0
3313
1
word problem
Enrique is making a party mix that contains raisins and nuts. For each ounce of nuts, he uses twice the amount of raisins. How many ounces of nuts and how many ounces of raisins does he need to make 24 ounces of party mix?
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Guest
Oct 19, 2018
0
820
1
+63
Polynomial
Is sqrt(2)x^3+1 a cubic binomial with a positive leading coefficient?
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chmy426
Oct 19, 2018
0
611
1
help please
1. Describe, using similar triangles, why a line going down from left to right has a negative slope.
2. Describe the steepness of a horizontal line using the slope ratio, RISE/RUN
.
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Guest
Oct 19, 2018
0
640
2
Not sure if im right
A photograph measuring 4 inches wide and 5 inches long is enlarged to make a wall mural. If the mural
is 82 inches wide, what is the area of the mural?
I got 5,379.2 square inches
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Guest
Oct 19, 2018
+1
985
5
+257
Linear Equations
How many terms of the sequence
are less than or equal to 20?
read more ..
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SydSu22
Oct 19, 2018
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