# Posts by Ky

Total # Posts: 38

Math
Im trying to get it Which expression is equal to (fog)(x)? f(x)=3x-2 ; g(x)=x-4 I got 3x+6 ... But thats not a answer chioicd the answer choicd close to it 3x-6 and the other options are 3x-14 3x^3+8 4x-6

Math
Thank you! I have to write that down for a example. I have others to do :)

Math
Use the functions f(x) and g(x) to answer the question. F(x)=4x-5 ; g(x)= +3 Which expression is equal to (gof)(x) 4x+7 5x-2 4x-2 4x+12 Im not sure how to do this??

english
We are often judged by what we do

geometry
afence is to be built on the diagnal of a rectangular dog park which is 250ft by 200ft to the nearest tenth of a foot. how much fence will be required?

HealthP.2

Math
If it can grow up to 21 feet then that's its maximum length...

LA
1. A 2.C 3.B 4. A ~ source.. I did this yesterday (:

english
I believe its B

statistics
A government researcher wants to conduct a study to determine if there is a correlation between social security numbers and income. He collects the paired data from a random sample of 100 people. Should the methods of this chapter be used with the linear correlation ...

Algebra Recursive sequence help
whats the recursive formula for -4,12,-36

PHYSICAL SCIENCE
WHAT IS THE GPE OF A BOOK THAT HAS A MASS OF 1KG THAT IS SITTING ON A SHELF THAT IS 2M ABOVE THE GROUND?

physics
On the Moon, a falling object falls just 2.65 feet in the first second after being dropped. Each second it falls 5.3 feet farther than in the previous second. How far would an object fall in the first ten seconds after being dropped?

trig
its 2U-7V

trig
thats the problem i have..? the answers may be: 24i+43, -4i+j, -4i+43j, or 24i+j

trig
U=5i+11j and V=2i-3j, find 2U-7U

trig
write 2+2 squareroot of 3i in trig form.

trigonometry
Okay thanks so much! that's right

trigonometry
I'm not sure if the answer's a) 5sqrt3/2-5/2i b) 5sqrt3/2+5/2i c) -5sqrt3/2-5/2i d) -5sqrt3/2+5/2i

trigonometry
it was proj with w as a subscript of proj and then v

trig
would the 3 answers be: pi/6, 5pi/6, 3pi/2

finiance
WM3 is a company who is looking to expand. There is a potential deal with a furniture company but MW3 is not sure if they should take this deal. The furniture company is offering a 4 year contract for 100,000 units per year at a fixed price of \$55.50 per unit. WM3 has ...

physics
Let's assume you use green light (λ = 550 nm) to look at an electron. What is the uncertainty in determining the electron's velocity? Express your answer rounded up to the nearest hundredth.

Chemistry
How many degrees Centigrade is 125 degrees Fahrenheit? How many degrees Fahrenheit are there in 373 degrees Kelvin? I don't know how to solve this;

Geometry
what does shorter diagonal mean

Science (Asap)
trees can be turned into money also.There are a lot more things that happen in nature instead of physical changes and chemical changes.

finance
Consider the following four debt securities, which are identical in every characteristic except as noted: W: A corporate bond rated AAA X: A corporate bond rate BBB Y: A corporate bond rated AAA with a shorter time to maturity than bonds W and X Z: A corporate bond rated AAA ...

finance
Use the capital-asset pricing model to predict the returns next year of the following stocks, if you expect the return to holding stocks to be 12 percent on average, and the interest rate on three-month T-bills will be two percent. Calculate a stock with a beta of -0.3, 0.7, ...

finance
Suppose that the price of a stock is \$50 at the beginning of a year and \$53 at the end of the year, and it pays a dividend of \$2 during the year. Calculate the stock’s current yield, capital-gains yield, and the return. Show your work for three separate calculations.

Finance
One year ago, you bought a bond for \$10,000. You received interest of \$400 at the end of the year, as well as your \$10,000 principal. If the inflation rate over the last year was five percent, calculate the real return. Show your work.

Math
Find a set of six whole numbers that have a mean, a median, and a mode of 50. The numbers cannot all be the same.

Calculus
Determine if Rolle's Theorem applies to the given function f(x)=2 cos(x) on [0, pi]. If so, find all numbers c on the interval that satisfy the theorem.

medical
when must a notice of use and disclosure be provided

Math
8ft-2ft.6in=

Chemistry Redox Reaction
3Cu(s) + 2NO3^-(aq) + 8H^+(aq)—> 3Cu^2+(aq)+ 2NO(g) + 4H2O(L)

language arts
what words can be made from the phrase "I am terrific"

Physics
i took a test with this on it and the answer is a

denstiy
density is (g/cm^3) when if you have a volume of mL? If you want to find the mass from density and volume, do you have to convert the volume to liters? mL is the same as a cm^3 1 gram/ml= 1 gram/cm^3