# Posts by ds

Total # Posts: 23

Physical Science
it is C

Trigonometry
In a figure, ABCD is a rectangle in which AD=43.7 cm, DE=100 cm and EDC =27°, where E is a point above C making a rught angled triangle DEC above the rectangle. Find angle EAD. I found the other parts of this question but thjs one's difficult. I assumed AB as the ...

Math
Your answer will be 49. You have to go from left to right.

cal
Find c , given that a = 18.2, B = 62°, and C = 48°. Round answers to the nearest whole number. Do not use a decimal point or extra spaces in the answer or it will be marked incorrect. c = a0

physics
I have to find out how to write the equation for the oscillations, and i figured out the amplitude is 1.95, but am confused on how to figure out the rest.

physics
A bath toy is floating stationary in water such that half of the toy is above water and half of the toy is below the water. A kid pulls the toy 3.9 cm down into the water and then lets go. The toy then proceeds to bob up and down. It bobs up and down 26 times in a min.

math
(2y^3 -3y^2 +3y -4)/(y-2)

math
yes

math
24^2 -10x -21/32^2 -18

calculus
8x^3 + 27 divided by 4x^2 + 12x +9

calculus
9x^3+5x-8 divided by 3x-2

math
(x^2-4x+6)(x-3)^-1

english
i need help writing an essay on lord of the rings

Chemistry
awda

Biology
Having a really hard time following this diagram of the Kreb cycle and I need to answer these questions: 1. Total number of NADH molecules produced for each glucose molecule in the Krebs cycle. A)2 B)4 C)6 D)8 E)10 2. The theoretical yield of ATP from each NADH molecule. A)1 B...

thermodynamics
sgfs\d

d
ds

Chemistry
fxv

statistics
A usu today survey foudn that of the gun owners surveyed 275 favor sticter gun laws. The survey involved 500 gun owners. Test the claim that a mojority( more than 50%) of gun owners favor stricter fun laws. use .05 significane level

English
What, if anything, is wrong with with the following sentence? Do you advise me to go to college or that I should get a job after high school. a. Run-on b.Misplaced part c. Lacks parallel parts d. Properly constructed sentence. I believe the answer is c. I think it should read...

english
What if anything, is wrong with the following sentence? The new drug proved to be highly effective, it has no side effect. a. Comma splice b. Properly constructed sentence. c. Lacks parallel parts d. Has unclear pronoun This is an example of a comma splice. You have two ...