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Post New Question
All Questions
+0
235595 Questions
-2
666
2
i need help
In the diagram below, the area of $\triangle BCD$ is 60. What is the length of side $\overline{BC}$? [asy] size(5cm); pair a=(9,8); pair b=(0,8); pair c=(0,0); pair d=(15,0); dot(a); dot(b); dot(c); dot(d); draw(b--c--d--a--b--d); label("$A$",a,NE); label("$B$",b,NW);
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Guest
Apr 8, 2020
0
468
1
help
Based on the bar graph above, what could be the favorite colors of 30% of the people surveyed?
Pink, Orange, and Green
Green and Blue
Red and Purple
Black and Purple
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Guest
Apr 8, 2020
0
466
1
algebra 1
how do i solve intercept w=32-0.5n
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Guest
Apr 8, 2020
+1
626
1
+299
How to graph a Piecewise function?
Recently, I am learning to graph a piecewise function, but I am having some trouble to graph one.
For example,
in this function, I know how to graph x<−3 and x≥2 but I always mess up on ones like −3≤x<2.
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tomsun
Apr 8, 2020
0
462
1
Im confused on how to solve and or put into calculator
how do you solve sinQ=0.4
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Guest
Apr 8, 2020
0
512
1
help
If the two roots of the quadratic 7x^2+3x+k are , what is k?
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Guest
Apr 8, 2020
0
471
1
please help
Mega Movies hosted a film premiere on Friday night. They charged $9 for adults and $5 for children. Ninety-seven adults and children attended, and $765 was made in ticket sales. How many children and how many adults went to the film premiere?
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Guest
Apr 8, 2020
-2
524
1
+84
I'm confused, please help
Find the sum of the squares of the roots of
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floccinaucini
Apr 8, 2020
0
497
1
help
If the quadratic x^2+6mx+m has exactly one real root, find the positive value of m.
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Guest
Apr 8, 2020
-1
973
4
Math
1)In the diagram below, we have angle PQR = angle PRQ = angle STR = angle RST, QR = 8, and QS = 2. Find PQ.
Image~ https://latex.artofproblemsolving.com/4/3/0/4302d19b0763e32ee077a4add3ad46f7bc977ea2.png
2)In triangle
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Guest
Apr 8, 2020
0
718
4
Geometry Help
1) In triangle ABC, m is the midpoint of line AB. Let D be the point on line BC such that line AD bisects angle BAC, and let the perpendicular bisector of line AB intersect line AD at E. If AB=44 and ME=12, then find the distance from E to
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Guest
Apr 8, 2020
0
592
1
help
$120 is shared among 3 friends Ava, Ben, and Carlos. If Ava receives $20 less than Ben, and Ben receives 3 times as much money as Carlos, how much money does Carlos receive?
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Guest
Apr 8, 2020
-5
949
1
+73
Write 3 perfect square trinomials. Then rewrite them as squared binomials. Just this problem I need help with.
Write 3 perfect square trinomials. Then rewrite them as squared binomials.
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GAMEMASTERX40
Apr 8, 2020
0
1772
2
a pie has a diameter of 9 inches. each slice of pie has a central angle of 45 degrees. what is the area of each slice of pie?
a pie has a diameter of 9 inches. each slice of pie has a central angle of 45 degrees. what is the area of each slice of pie?
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Guest
Apr 8, 2020
0
498
3
Investments
You are an investor who purchased $1,000,000 worth of 5 Ceritificates of Deposit (CD's), from your local Bank as follows:
$A in CD's @ 1% for 1 Year.
$B in CD's @ 2% for 2 years.
$C in CD's @ 3% for 3 years.
$D in CD's @ 4% for 4 years. <#> $E
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Guest
Apr 8, 2020
-1
735
3
+236
Help ASAP
Given triangle ABC, in which angle ACB is 90 degrees.
CE and CD trisect angle ACB, AC=5, BC=12
Prove that CE = 40(12-5sqrt3)/23
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Rollingblade
Apr 8, 2020
0
457
2
schoolagy payment
if you get paid $18 every month how many months would it take to earn $180.
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Guest
Apr 8, 2020
-5
833
5
+73
A triangular prism has height 6 units. Help, please!
I need some help with this problem. If anyone can answer it then I would appreciate it!
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GAMEMASTERX40
Apr 8, 2020
0
1
919
3
+210
(Edited) ASAP (with explanation)
There are 85 red ,blue and yellow files in a cabnet
There are twice as many yellow files as blue files
There are 3 more blue files than red files
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TacoBell
Apr 8, 2020
0
489
4
Fraction to Percentage
What is 5(1/3) as a percentage?
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Guest
Apr 8, 2020
0
1450
1
help please :)
A box is
12
in. high,
20
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Guest
Apr 8, 2020
0
842
1
help
This year ⅗ of the students in Fionna’s class identify as girls. Fionna notices that ⅔ of these girls wear braces. Only ½ of the boys wear braces. What fraction of all the students in the class wear braces?
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Guest
Apr 8, 2020
0
692
1
probability
You play a game of chance that you can either win or lose (there are no other possibilities) until you lose. Your probability of losing is p = "0.7". What is the probability that it takes five games until you lose?
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Guest
Apr 8, 2020
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