What is the volume (in mL) of 17 kilograms of gold? Make sure that your answer has the appropriate number of significant figures. The density of gold is 19.32 g/mL.
Difference between "asleep" and "sleeping"?
I know *asleep* and *sleeping* are interchangeable in many cases. But in these situations, I am not sure. I read stories to my son after he went to bed. After reading the stories, I stayed for... more
Grass growing prealgebra question
Imagine a new pasture with grass growing on it. Every day after the seeds have germinated, the number of blades of grass in the pasture triples. After 18 days, the entire pasture is completely... more
My question involves trigonometry
A phone line runs east along a field of 2 miles and then north along the edge of the same field for 3 miles. If the phone line cost 3500 per mile to install, how much could have been saved if the... more
The number of songs on iTunes Dave owns is 8 less than 2 times the number Erica owns. together they own a total of 100 songs on iTunes. How many songs does Dave own?
A bag contains one tile for each letter of the word PANDA.
If you selected a permutation of these letters at random, what is the probability that they would spell the word panda? Hint: Note that there is a repeated letter.
Jon is packing for a trip. He has packed 2 pairs of pants, 4 shirts, and 2 pairs of shoes. In the space below, create a tree diagram, table, or list to show the sample space representing his outfit... more
System of Equations
Tom has some Quarters , dimes and nickels : it is known that the total number of coins ia 55. the total value of the quarters equals the value of the dimes and nickels. the number of the dimes is... more
FInd expressions for the possible dimensions of the rectangular prism? V=3y^3+16y^2+5y
How do I solve this problem?
Solving a percent mixture problem using a system of linear equations
I am struggling with these type of equations and I need help A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A... more
A delivery truck is transporting boxes of two sizes: large and small. The large boxes weigh 45 pound...
A delivery truck is transporting boxes of two sizes: large and small. The large boxes weigh 45 pounds each, and the small boxes weigh 35 pounds each. There are 115 boxes in all. If the truck is... more
if the square of a negative number is decreased by 18, the result of three times the number
Is it "Yours faithfully" or "Yours sincerely"?
When should one sign a letter with "Yours faithfully" or "Yours sincerely"?
please help with this problem
Sydney and Mila go to the movie theater and purchase refreshments for their friends.Sydney spends a total of $28.50 on 9 drinks and 2 bags of popcorn.Mila spends a total of $42.50 on 5 drinks and... more
Is "i.e." in this situation incorrect?
*I.e.* is used when we would like to use a situation as a kind of clarification. Suppose I was to write something like this: > Nano-boxes are used in medical science i.e. cancer treatment, where... more
What problems can confounding variables cause? Select all that apply. (See answers below)
I feel like it A, B, & C. Again book is unclear.A.They can cause the study to favor certain results unexpectedly.B.They can cause incorrect conclusions to be drawn from the study.C.They can... more
8th grade Algebra
Trying to help my daughter, but it has been too long... Cant find a cheat sheet to help me get started with equation: A furniture manufacturer is going out of business and wants to maximize... more
if x,y,z satisfy xy=1 yz=2 and x=3 what is the value of x^2+y^2+z^2
The question is for advanced math If x,y and z satisfy xy=1 yz=2 and xz=3 what is the value of x^2+y^2+z^2 express your answer as a common fraction.
Summarize what this part(s) of the Constitution says.
This question is from the work sheet called Ap Government, The US Constitution.
In town with a population of 5800 adults, how many of these adults would you expect to drink coffee every day?
been stuck on this for a bit
Probability of independent events
If there is a 2% chance that an item shipped by shipping center A is damaged as it is shipped and a 1% chance that an item shipped by shipping center B is damaged as it is shipped, what is the... more
Write an equation and solve
12 7th graders entered a contest. This was three less than five times the number of 8th graders who entered. How many 8th graders entered the contest
A theater can seat 294 people. The number of rows is 7 less than the number of seats in each row. How many rows of seats are there?
seriously, have no clue how to do this ish.