22 Answered Questions for the topic Aleks
PLEASE HELP ME SOON
A supply company manufactures copy machines. The unit cost C (the cost in dollars to make each copy machine) depends on the number of machines made. If x machines are made, then the unit cost is... more
I need help with this quadratic rocket question ;-;
A model rocket is launched with an initial upward velocity of 175/fts. The rocket's height h (in feet) after t seconds is given by the following.h=175^t-16t^2Find all values of t for which the... more
I NEED THE ANSWER SOOOON PLZ HELP
Maya will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $42 and costs an additional $0.19 per mile driven. The second plan has an initial fee... more
i need the answer soon
A family has two cars. The first car has a fuel efficiency of 15 miles per gallon of gas and the second has a fuel efficiency of 35 miles per gallon of gas. During one particular week, the two cars... more
A phone company offers two monthly plans. Plan A costs $17 plus an additional $0.09 for each minute of calls. Plan B costs $9 plus an additional $0.11 for each minute of calls.
For what amount of calling do the two plans cost the same? What is the cost when the two plans cost the same?
I need help with this math problem.. can someone help?
Ann spent a total of $80at the grocery store. Of this amount, she spent $28 on fruit. What percentage of the total did she spend on fruit
A farmer's land is separated into sections of size 2 1/5 acres. Suppose there are 2 7/9 such sections. How many acres of land does the farmer own?
Let (3, -2) be a point on the Terminal Side of θ. Find the exact values of Cosθ, Secθ, and Cotθ
Milan bought 20 pounds of rice for $12. How many dollars did he pay per pound of rice?
A file that is 283 megabytes is being downloaded. If the download is 13.8% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth.
Suppose that an individual has a body fat percentage of 15.8% and weighs 146 pounds. How many pounds of his weight is mad up of fat round your answer to the nearest tenth
Solve this problem please
Please help with this question
Amy is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices. Company A has no initial fee but charges 60 cents for every... more
Please answer this question
A phone company offers two monthly charge plans. In Plan A, there is no monthly fee, but the customer pays 6 cents per minute of use. In Plan B, the customer pays a monthly fee of $2.80 and then an... more
Multi step inequalites
Lisa drives a truck for a soft drink company. Her truck is filled with 15-ounce cans and 70-ounce bottles. Let c be the number of 15-ounce cans the truck is carrying, and let b be the number... more
multi step inequality
Ryan and Latoya each ran every day as part of an exercise routine. Ryan ran 3 miles each day for x days. Latoya ran 4 miles each day for y days.The total number of miles that Ryan ran is greater... more
Expression of Fourth Angle
The sum of the four angle measures of any convex quadrilateral is 360 degrees. Suppose that a convex quadrilateral has angle measures of 90 , 2y+7 , and 10y-3 degrees. Write an expression for the... more
Donna bought 5 CDs that were each the same price. Including sales tax, she paid a total of 67.50 . Each CD had a tax of 1.10 . What was the price of each CD before tax?
How do i do this i need help :(
Last year, Donna invested her money in two purchases.
Last year, Donna invested her money in two purchases. She purchased a certificate of deposit for $2000 that paid 4% interest per year and purchased $6000 in corporate bonds paying 9% interest per... more