Question: A playing field is being constructed as a rectangle with semi-circles at each end. A 400m racetrack is to be built around the playing field. a) What radius of the semicircles...
Question: A playing field is being constructed as a rectangle with semi-circles at each end. A 400m racetrack is to be built around the playing field. a) What radius of the semicircles...
coin word problem. collected $30.25 in one day. two times as many dimes as nickles, how many OF EACH?
A grocer mixes almonds that cost 8.85 a pound with black walnuts that cost 10.00 a pound to make 100 pounds of a mixture that sells for 9.60 a pound. How much of each kind of nut is put into the mix...
one pump can drain a pool in 12 minutes. When the second pump is also uses, the pool only takes 3 minutes to drain. How long would it take the second pump to drain the pool if it were the only pump...
What is the area of the top of a jar if the diameter of the jar is 3.00 inches?
Word problem that has me confused
A health club has 450 members. Plans are to increase the membership by 24 members per month until the membership has doubled. Write an equation that can be used to determine n, the number of...
how may does each boy have
how many gallons of each drink will she have
My teacher didn't explain this to me very well and now I need help because there is a test on Monday.
this is as far as I get then I get stuck. let x = jennys x+x/2+3/4x=18 Where do I go from here
If a bank compounds continuously, then the formula used is A = Pe rt where e is a constant and equals approximately 2.7183. Calculate A with continuous compounding. Round your answer to the nearest...
Samuel asked his friends to guess his age. He said that if you divide his age by the only even prime number and add for the result is the least common multiple of three and five. How old is Samuel...
you designed one row in your garden to broccoli and pea plants. Each broccoli plant needs 12 inches of space and each pea plant needs 6 inches of space. The row is 10 feet (120 inches) long. If you...
You are shopping at a nutritional supplement store for whey protein. the original price of the protein is $39.99. You have a discount card that gives 20%off the purchase price. You also have a $10...
In physics, transitional kinetic energy E(in joules) is given by the equation: E=1/2mv2,where m represents mass(in kilograms), and v the velocity (in meters per second). Find the velocity of a thrown...
On Jerry's text messaging phone plan, he paid $1.35 for every 30 messages he sent. What is the his cost per message? dollars Write your rounded answer as a decimal to 3 places....
need help
I don't know the answer....
two numbers total 55 and have the difference of 7. find the two numbers the large number is __ the smaller number is __