12/07/16
Trignometry Function 517
Use DeMoivre 's Theorem to find the indicated power. Write the answers in rectangular form. [√2(cos pi/4+i sin pi/4)]^-8 Please show step by step work to solution and provide final answer. Please...
more
12/07/16
constructing a graph that goes through 2 points
Construct the graph of the line that goes through the points (0,0) and (3,3) to determine the slope. Label the rise and the run on your graph.
12/07/16
find the slope
Find the slope of the line that passes through the pair of points listed below.(3,8) , (7,3)
12/07/16
Malika spen 131 on shirts. Long sleeve shirts cost $28 and short sleeve shirts cost $15. If she bought a total of 7 , then how many of each kind did she buy
I neeed help on how to solve this
12/07/16
The radius is 3 inches more than the height. The volume is 16π cubic inches. Find the dimensions of the right circular cylinder described.
college algebra
12/07/16
List the sides of the triangle in order from longest to shortest.
Angle D is 86 degrees
Angle F is 50 degrees
Angle E is 44 degrees
*xy=segment*
A) EF, FD, DE
B) FD, DE, EF
C) EF, DE, FD
D) DE, FD, EF
My answer: I think it would be B but I'm not...
more
12/07/16
Which ordered pair could be the x-intercept of the graph of a line (where the line crosses the x-axis)?
Which ordered pair could be the x-intercept of the graph of a line (where the line crosses the x-axis)?
Hi, i am writing an extended essay and i am hoping if someone can help me check my thesis statement i have right now. Thx
My title is : English is a 'mongrel' language
Thesis statement: The English language that everyone speaks today was once developed in three stages, old English, middle English and modern English....
more
12/07/16
The sum of two numbers is 8. The sum of the cubes of the same numbers is 20. What are the two numbers and what is their sum when they are squared?
The numbers don't have to be whole numbers, and I'm pretty sure they can be negative as well
12/07/16
An amusement park sold 64 discount tickets and no full-price tickets. What percentage of the tickets sold were discount tickets?
@0 shjsjdjddhdhdd333333
12/07/16
HELP!!! Math word problem
The highest score that is record for a particular video game is 22,749 points. The lowesf score for that same game is 122 points. Write an inequality to show the range of scores recorded on the game.
more
12/07/16
Smith's family wants to have 3 children. Find a probability that his family has...a) All 3 girls b) At most 1 girl
Smith's family wants to have 3 children. Find a probability that his family has...a) All 3 girls b) At most 1 girl
12/07/16
The positional average is shown by?(A) Mean deviation (B) Standard Deviation (C) Mean (D) Median
general knowledge
12/06/16
For y(t) = ksin(wt), what would I use for u and du if I tried to do substitution?
This was given: y(t) = ksin(wt)dt.
If I were to use substitution what would u and du be?
I said u=sinwt and du= k*dt
but these were marked wrong.
Also side question-
I know that before...
more
12/06/16
I need help finding this integral. I think my algebra may be wrong which is why it isn't coming out right. Could you please help and correct me?
Find the integral. Use C for the constant of integration.
∫ 1/√1-(2z)2 dz
I thought that I could take the root of each of the parts in the denominator and I got 1/1-(2z) and then I got z/z-z2...
more
12/06/16
How do I solve 4/5w -3/5 = 2w
This is a math equation question. I have just learned it today.
Using clock wise fractions what is 2/4 +1/4
What is 2/4+ 1/4 using clock wise fractions
12/06/16
Solve using the Quadratic Formula
Solve f(x)=6x^2-49=8 using the quadratic formula. Give exact answer.
12/06/16
Starting with 195 grams of a radioactive isotope, how much will be left after 3 half-lives?
The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. Starting with 195 grams of a radioactive isotope, how much will be...
more
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.