# Posts by TB

Total # Posts: 21

chemistry
How many molecules of lactose are there in one liter of buttermilk?

Physics
A 70 kg woman pushes on a wall at 35 newtons and recoils. What is the magnitude of the force?

statistics 101 college
28 randomly picked people were asked if they rented or owned their own home, 20 said they rented. Obtain a point estimate of the proportion of home owners and round the point estimate to the nearest thousandth

Health (Ms. Sue)
You are absolutely correct....here is a little more information and where you can find this information. The Attraction for Kids Kids might be drawn to smoking and chewing tobacco for any number of reasons — to look cool, act older, lose weight, win cool merchandise, seem...

computer
You type in the value 56.4235 into the active cell. You then click Percentage Style Button. What will the cell show when completed? A 56.4235% B.56.4235% C.56.42% D.56%

algebra
The length of a piece of fabric is 8y yards. Landon cuts 7 yards from it to make some cushion covers. He then cuts another 3y yards to make a curtain. The remaining material is cut into 4 equal pieces. How long is each piece?

Intermediate Algebra
I got confused on the last part of it

Intermediate Algebra
Solve using the elimination method. Show your work. 14x+18y=54 -4x-14y=42 HELP please

intermediate algebra
given the quadratic function f(x)=9x^2+36x+36, finda value of x such that f(x)=9

intermediate algebra
express in terms of i square -225 + square -49

intermediate algebra
rewrite with positive exponents. assume that even roots are of nonnegative quantities and thst all denominators are nonzero. 1 )-3 ----- xy^3 )-3 everything times the negative power of 3 help please

intermediate algebra
solve using the elimination method. show your work. if the system has no solution or an infinte number of solutions, state this. 14x+18y=-54 -4x-14y=42 help me please

intermediate algebra
solve using the substition method. show your work. if the system has no solution or an iniinite number of solutions, state this 18x+6y=78 12x+54y=-48

intermediate algebra
I for got to add this part in 8x^2+7x+3=0

intermediate algebra
use the discriminant to determine whether the following equations have solutions that are: two different rational solutions; two different irrational solutions; exactly one rational solution; or two different imaginery solutions. Help please.

Intermediate algebra
If a stone is tossed from the top of a 230 meter building; the heigth of as a function of time is given by h(t)=-9.8t^2-10t+230, where t is in seconds, and height is in meters. After how many seconds will the stone hit the ground? Round to the nearest hundreth's place; ...

Asking the same questions. I didn't see the answer and well...I am curious on how this scenario would work.

English??
what does no ship sails the same sea twice mean?? I think it means no one makes a mistake twice without getting punished.

MATH
THE LENGTH OF A RECTANGLE IS 3M MORE THAN 2 TIMES ITS WIDTH. IF THE AREA IF THE RECTANGLE IS 99CM^2, FIND THE DIMENSIONS OF THE RECTANGLE TO THE NEAREST THOUSANDTH. If L = length and W = width, L = 2W + 3 and LW = 99 Substitute and solve for either L or W.

MATH
The height h in feet of an object after t seconds is given by the function h=-16t^2+60t+9.... How long will it take the object to hit the ground? Round your answer to the nearest thousandth.... when it hits the ground, h is zero. So you have a quadratic equation. Use the ...

Chemistry
A solution of ammonia and water contains 3.10×1025 water molecules and 5.20×1024 ammonia molecules. How many total hydrogen atoms are in this solution?

1. Pages:
2. 1

Post a New Question