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237668 Questions
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525
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IDK
A triangle has three sides of the following side lengths: 7, 10, and . What are all of the positive integer values of such that the triangle exists? Separate your answers using commas and express them in increasing order.
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Guest
May 18, 2020
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502
1
help!!
You are riding on a roller coaster whose path can be modeled by y = 0.005x^2 - 2x + 200 where x and y are measured in feet. When t = 0 seconds, you are at the point (0, 200).
(a) When
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Guest
May 18, 2020
-4
2248
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+73
In the diagram below of PAO , AP is tangent to circle O at point A , OB = 7, and BP = 18.
In the diagram below of PAO, AP is tangent to circle O at point A, OB = 7, and BP = 18.
What is the measure of line segment OA?
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GAMEMASTERX40
May 18, 2020
0
1122
2
help!!!
A merchant offers a large group of items at 30% off. Later, the merchant takes 20% off these sale prices and claims that the final price of these items is 50% off the original price. As a percentage of the original price, what is the difference between
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Guest
May 18, 2020
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516
1
please help
Find the largest positive integer n such that (n^2 + 7n + 12)/(n^2 - n - 12) is an integer.
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Guest
May 18, 2020
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394
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how to convert to rectangular form?
5
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Guest
May 18, 2020
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766
2
+614
circles
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xxJenny1213xx
May 18, 2020
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418
0
help please asap
p and q are complex numbers such that ∣∣q∣∣=4√5 and ∣∣p+q∣∣ =9√2.
On what interval must ∣∣p∣∣ fall on?
[9√2+4√5,∞)
[9√10/20,∞)
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Guest
May 18, 2020
0
599
1
geometry
Two circles with the same radius overlap each other. Their circumferences cross each other's center. How much of the area of either circle in percentage is the overlapped area? Give your answer in the nearest tenths.
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Guest
May 18, 2020
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451
1
Help please
A reflection maps A to B and B to C. If AB=12, find AC.
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Guest
May 18, 2020
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527
1
geometry
Circle A has a radius of 1 and square BCDE of side length 1 has center on the circle's circumference. The square is positioned in such a way that its top and bottom sides are parallel to the circle's horizontal diameter.
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Guest
May 18, 2020
0
486
1
help
Runner A can circle a track in 60 seconds, and runner B can circle a track in 65 seconds. If they start at the same time, after how many seconds does runner A pass runner B?
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Guest
May 18, 2020
0
630
5
HALP!!!
What is the constant term of the expansion of ?
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Guest
May 18, 2020
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429
0
pls help
Consider the vector v = <3, 2>.
1. What is the angle between v = <3, 2> and the positive x-axis (you can use <1, 0> for this vector)?
2. Write v in the form (|v| cosθ, |v|
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Guest
May 18, 2020
0
461
1
HELP ASAP DUE IN 1 HOUR!!
How many ways are there to put 5 balls in 3 boxes if the balls are distinguishable but the boxes are not?
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Guest
May 18, 2020
0
758
1
HELP
What is the largest positive integer with only even digits that is less than 10,000 and is a multiple of 9?
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Guest
May 18, 2020
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558
4
REPOST HELP!!!
Find the sum of the infinite series. The answer is not
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Guest
May 18, 2020
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397
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Dont know
how can i do this formule 4/3*a^3
Guest
May 18, 2020
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731
1
maths
how do we calculate x^2=9
and x² = - 5
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Guest
May 18, 2020
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437
1
help
X can do a job in three days. If X and Y together can do the job in two days, and Y works twice as fast as Z, then X and Z can do the job in how many days?
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Guest
May 18, 2020
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425
0
help
Evaluate $4^x$4x for (a) $x=-2$x=−2 and (b) $x=3$x=3 . Write your answers in simplest form.
Guest
May 18, 2020
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506
1
help
If (2x + 7)/(2x^2 - x - 1) = A/(2x + 1) + B/(x - 1), then find A and B.
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Guest
May 18, 2020
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