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+75
Analytical Geometry
If the area of is 27, what is the value of ?
TheMathCoder
1
mins ago
+1
2
0
+75
Casework Counting...again
How many even, three-digit positive integers have the property that exactly two of the integer's digits are equal?
TheMathCoder
7
mins ago
0
3
0
+183
I hate to display it in this way, but I'm in need of help with probability!
I really hate that it's these three questions, but they all go together, and they all stem from the one explanation!! Sorry again!
LaughingFace
11
mins ago
Apr 25, 2018
0
5
5
+183
I need help with understanding this!
I would type this out, but you need to see something I cannot type. :)
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LaughingFace
21
mins ago
0
6
0
+941
Circle Gamma is the incircle of triangle ABC and is also the circumcircle of triangle XYZ. The point X is on line BC, the point Y is on
Circle Gamma is the incircle of triangle ABC and is also the circumcircle of triangle XYZ. The point X is on line BC, the point Y is on line AB, and the point Z is on line AC. If angle A=40 degrees, angle B=60 degrees, and angle
read more ..
AnonymousConfusedGuy
1 hour ago
0
5
2
Please help asap
1. Let $f$ be defined by \[f(x) = \left\{ \begin{array}{cl} 3-x & \text{ if } x \leq 3, \\ -x^3+2x^2+3x & \text{ if } x>3. \end{array} \right.\]Calculate $f^{-1}(0)+f^{-1}(6)$.
2. For how many values of $x$ is the function $y=\frac{x-2}{x^2-7x+10}$
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Guest
1 hour ago
0
7
0
On any particular Saturday Evening the probability that Jenna will go to the movies
On any particular Saturday evening, the probability that Jenna will go to the movies and go for coffee is 1/3. The probability that she will go for a coffee, given that she has gone to the movies, is 4/7. What is the probability that Jenna will go
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Guest
1 hour ago
0
6
3
Two cards are drawn without replacement from a standard deck of 52 cards.
Two cards are drawn without replacement from a standard deck of 52 cards. What is the probability that both cards are diamonds? Are these events independent?
yes, they are independent events ;
no, they are dependent events ;
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Guest
2 hours ago
0
6
2
+403
quick...
What is the number of square units in the area of a triangle whose sides measure 5, 5 and 6 units?
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ant101
2 hours ago
0
8
0
+111
Pls Help Due Tmrow
2)Through how many different positive angles less than 360 degrees is it possible to rotate a regular icosagon (20-gon) clockwise about its center such that its image coincides with the original icosagon?
3)A translation
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FiestyGeco
2 hours ago
0
8
2
Math
Two sides of an obtuse triangle have lengths 7 and 3. If the third side is also an integer, what are its possible lengths?
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Guest
2 hours ago
0
8
1
00000000287127 math help please
Every student in my school is in either French class or Spanish class, or both. Let x be the number of students in French class, y be the number of students in Spanish class, z and be the number of students who are in both classes. Find an expression in
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Guest
2 hours ago
0
9
1
00000876529 math help please
In the Gregorian calendar, every year which is divisible by 4 is a leap year, except for years which are divisible by 100; those years are only leap years if they're divisible by 400 . (This may seem complicated, but the calendar is carefully designed to
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GYanggg
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Guest
2 hours ago
0
9
3
help with math please!!! prob sec 300028
Using the digits 1, 2, 3, 4, 5, how many even three-digit numbers less than 500 can be formed if each digit can be used more than once?
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Guest
2 hours ago
0
13
1
+6951
Decomposing a Vector
Given and , decompose into two vectors and , where is parallel to and is orthogonal to
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hectictar
3 hours ago
0
11
1
+804
@CPhill - ASAP
Which of the following is the maximum value of the function f(x) = 5tanx on the interval 0 ≤ x ≤ π/4?
a) 0
b) 5
read more ..
hectictar
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Julius
3 hours ago
0
12
1
+183
Help!
I need explanations! Thanks in advance
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LaughingFace
3 hours ago
0
14
4
+183
If you could explain these to me, that would be greatly appreciated!
I need help asap! Thanks in advance!
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LaughingFace
3 hours ago
0
6
0
Help would be great if you could. Thank you
Find the values of the trigonometric functions of θ from the information given.
tan(θ) = 40/9, θ in Quadrant III
sin(θ) =
read more ..
Guest
3 hours ago
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