A civil engineer relates the thickness T, in inches, and height H, in feet, of a square wooden pillar of its crushing load L, in tons, using the model T=4√(LH^2\25). If a square wooden pillar is in...
A civil engineer relates the thickness T, in inches, and height H, in feet, of a square wooden pillar of its crushing load L, in tons, using the model T=4√(LH^2\25). If a square wooden pillar is in...
The amount of money that Gabriel made by working for h hours at his part-time job this week is represented by the expression 11.25h + 60. What could the number 60 represent in the expression? A...
The length of a rectangle is 2km less than 3 time the width. If the perimeter is 68 km, what is the length of the rectangle?
Ed Moura has $96000 invested in stocks paying 6%. how much additional money should he invest in certificate of deposit paying 3% so that the average return on the two investments is 4%
mangoes cost X dollar for the first 1.5 kg. All amount in addition to first 1.5 kg cost 50 dollar per kg. How much does it cost to buy total 5 kg mangoes?
Donna drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 8 hours. When Donna drove home, there was no traffic and the trip only took 5 hours...
I'm looking to find the answer to the question: If You take the square root of every whole number from 1-100, How many of them will be irrational numbers?
if the square of a positive number is increased by 4 times the number, the sum is 117, what is the number ?
- One team of worker can complete a job in 9 days, and the second team can complete the same job in 7 days. The first team worked for three days, and then the second team joined in. In how many days...
A train leaves New Orleans at 1:00 p.m. A second train leaves the same city traveling in the same driection at 5:00 p.m. The second train travels for 60 mph faster than the first. If the second train...
A college student is moving into a dorm. The student rents a moving truck for $19.95 plus $.99 per mile. Before returning the truck, the student fills the tank with gas, which costs $65.32. The total...
below is the oproblem i forgot.
the difference of a number t and 7 is greater than 10 and less than 20
Word problems are hard and don't understand it please help me
Davids bowling score is 5 less than 3 times Aarons score. The sum of their scores is 215. Find the scores of each student?
Two planes left an airport at noon. One flew east at a certain speed and the other flew west at twice the speed. The planes were 2700 mi apart in 3 hours.
Calculator notebook and pen cost $14. The calculator costs $9 more than the pen and $8.5 more than the notebook. How much does each item cost?
Two buses leave Houston at the same time and travel in opposite directions. One bus averages 55 mi/h and the other bus averages 45 mi/h.
if the larger of the numbers is divided by the smaller, the quotient and the reminder are 2 each. if 5 times asmaller number is divided by the larger, the quotient and the reminder are still 2 each...
Suppose you have $5000 to invest. A certificate of deposit (CD) earns 6% annual interest, while bonds which are riskier, earn 8% annual interest. You decide to invest $2000 in a CD and the rest in...