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Post New Question
All Questions
+0
230847 Questions
0
2422
1
Having trouble with this one
A golf ball has been hit off of the tee at an angle of elevation of 30 degrees and an initial velocity of 128 ft/sec. Using the helpful parametric models for projectile motion answer the following questions.
x ( t ) = v 0 cos ( θ ) t
y
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Guest
Apr 20, 2019
0
500
1
1 question
http://prntscr.com/nensev
ElectricPavlov
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Guest
Apr 20, 2019
+1
913
1
+1243
Help!
The graph of the quadratic y = ax^2 + bx + c has the following properties: (1) The maximum value of y = ax^2 + bx + c is 5, which occurs at x = 3. (2) The graph passes through the point (0,-13). If the graph passes through the point (4,m), then
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Lightning
Apr 20, 2019
+1
1726
1
+1243
Solved, 4
What is the sum of all numbers a for which the graph of y=x^2+a and the graph of y=ax intersect one time?
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Lightning
Apr 20, 2019
0
544
2
help, pretty plz im dumb
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Guest
Apr 20, 2019
0
1258
5
+218
Help with Permutations
Call a positive integer kinda-prime if it has a prime number of positive integer divisors. If there are 168 prime numbers less than 1000, how many kinda-prime positive integers are there less than 1000?
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Rudram592
Apr 20, 2019
0
490
1
helop
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Guest
Apr 20, 2019
0
457
1
HALP PLZZZZZ
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Guest
Apr 20, 2019
0
482
1
Help is appreciated :)
Any hints/solutions are appreciated
QUESTION
Show that
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Guest
Apr 20, 2019
0
602
1
HALP ME PLEASE
The ratio of the measures of the angles of a triangle is 3:2:1. Given that the shortest side of the triangle is 12 meters long, what is the number of meters in the longest side of the triangle?
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Guest
Apr 20, 2019
0
713
1
HELP PLEASE
For how many values of x such that
0 less than x less than 60 is cosine of x equals 0,4
true
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Guest
Apr 20, 2019
0
1100
1
+153
Help please!!
deleted
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SoulSlayer615
Apr 20, 2019
0
700
2
+65
help ~ area of a trapezoid
What is the area of the trapezoid shown? Express your answer in simplest exact form.
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donkey
Apr 20, 2019
0
771
1
+65
Help ~ perimeter of a trapezoid
What is the perimeter of the trapezoid shown below?
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donkey
Apr 20, 2019
0
702
1
+13
Help pls! With geometric sequences.
Hai! I'm WinterPotato and I was wondering if anyone could help me with this sequence problem.
Thanks to anyone who tries! I really appreciate your help.
Evaluate the infinite geometric series:
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WinterPotato
Apr 20, 2019
0
1357
2
+152
Transformation Problem. Please help ASAP!
An ant travels from the point A(0,-63) to the point B(0,74) as follows. It first crawls straight to (x,0) with x>=0, moving at a constant speed of sqrt2 units per second. It is then instantly teleported to the point (x,x). Finally, it
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EvanWei123
Apr 20, 2019
0
863
2
+153
Help!
deleted
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SoulSlayer615
Apr 20, 2019
0
436
1
Why has this been flagged?
Find all values of $x$ such that $\dfrac{x}{x+4} = -\dfrac{9}{x+3}$. If you find more than one value, then list your solutions in increasing order, separated by commas.
Thanks, mark
EDIT: why has this been flagged
what
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Guest
Apr 20, 2019
0
533
1
Omi67 You're the best!
Thank you so much for helping me with my problems I've learned a lot more thanks to your help and I and haven't needed to ask for help since!
You rock!
read more ..
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Guest
Apr 20, 2019
0
713
1
HELP PLZ HW
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Guest
Apr 20, 2019
0
758
6
sin-1(sin(65) x 22/18
why doesn't sin-1(sin(65) x 22/18) work
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Guest
Apr 20, 2019
0
666
1
Need help ASAP
Find a linear inequality with the following solution set. Each grid line represents one unit.
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Guest
Apr 20, 2019
0
553
1
What are the solutions from 0 to 360 degrees?
Solve the following. Find all solutions from 0 degrees to 360 degrees.
cos x sin x + sin x = 0
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Guest
Apr 20, 2019
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