Questions and answers by

nick

Questions (323)

what group(s) of people led the reforms during the 20th century ? why?
1. 1 answer
2. 377 views
how did life on the farm change during the turn of the 20th centure
1. 1 answer
2. 374 views
what is the D antigen also known as?
1. 1 answer
2. 400 views
Can you tell me if there is a formula to find out the wind pressure on the sides of a roof in different areas of the roof with
1. 1 answer
2. 418 views
The function f is defined byf(x) = x^3 - x^2 - 4x + 4 The point (a,b) is on the graph of f and the line tangent to the graph at
1. 1 answer
2. 794 views
The function f is defined byf(x) = x^3 - x^2 - 4x + 4 The point (a,b) is on the graph of f and the line tangent to the graph at
1. 0 answers
2. 658 views
a rectangular prism 32x32x500 inside another prism 46x46x500.How to calculate the center of gravity for the larger prism?
1. 2 answers
2. 560 views
tank of water with L=6m, W=3m, H=4m.1) Find the force on the bottom of the tank from water. (ignore atmosphere pressure). 2) If
1. 3 answers
2. 553 views
(x2 - a2)/x-a x ≠ a8 x = a At what value of a would the function be continuous?
1. 1 answer
2. 527 views
what is used for storing acids and bases?
1. 6 answers
2. 490 views
This is the assignment: Reread either Andy Rooney’s essay on page 96 or Sarah Penning’s essay on page. 97. Select either
1. 0 answers
2. 671 views
In a given situation, suppose H0 (null hypothesis) was not rejected at alpha= .02.Would H0 also be retained at alpha = .01?
1. 0 answers
2. 867 views
a coomon mineral in solid formQuartz, among thousands of choices. Some are more common than others.
1. 0 answers
2. 1,157 views
what constant acceleration, in SI units, must a car have to go from zero to 60mph in 10s?How far has the car traveled when it
1. 1 answer
2. 1,529 views
N2H4(g) + H2(g) 2 NH3(g) H1 = –1876 kJ3 H2(g) + N2(g) 2 NH3(g) H2 = –922 kJ The H f for the formation of hydrazine: 2 H2(g)
1. 0 answers
2. 465 views
As you look out of your dorm window, a flower pot suddenly falls past. The pot is visible for a time t, and the vertical length
1. 0 answers
2. 874 views
what is the percent of 7 over 10(7/10)x100=70% 7 - 10 or 70 - 100
1. 0 answers
2. 353 views
What are the intercepting points ofy^2=-4x and x^2=y I set both equations equal to 0, but only get x=0 and there is another
1. 0 answers
2. 597 views
What is dy/dx ofy=12/12X-y^3 ???? Any idea anyone??? y=12/12X-y^3 I assume you mean... y=12/(12X-y^3) 12Xy-y^4=12 12x dy/dx +
1. 0 answers
2. 800 views
The chemical method of analysis in determination of the blood alcohol content %BAC is:K2Cr2O7 + H2SO4 + C2H5OH ---> Cr2(SO4)3 +
1. 0 answers
2. 947 views
assuming you have o.4g of Y(OH)3, calculate the mass of BaO2 required to react stoichiometrically to produce YBa2Cu3O7. Now
1. 0 answers
2. 1,219 views
assuming you have o.4g of Y(OH)3, calculate the mass of Ba)2 required to produce YBa2Cu3O7.Is that BaO2 for Ba)2? Is that really
1. 0 answers
2. 620 views
if a plane leaves a horizontal at an angle of 60 degrees and at 1 minute reaches a point of 12 miles how fast is the plane
1. 0 answers
2. 654 views