Word problem
Word problem
I cant figure out the solution to this word problem and I really need help. can anybody help with the answer?
I don't know anything about football so I have no idea what this is asking. thx
word problem
a boat goes down 450 mi downstream in the same time it can go 360 up stream. the speed of the current is mph. find the speed of the boat in still water.
Find the side of the triangle
In a musium, the ratio of adults to children is 12 to 7. If there are 323 people in the musium, how many children are there?
grace had 3 times as many stickers in her collection as taylor. when grace gave 19 stickers to taylor, each girl had exactly the same amount. how many did the girls have altogether?
Audrey draws a triangle that has these sides; s, 1/2s, and 2/3s. When the length of s is doubled, the new perimeter is twice the old perimeter less 14. What are the lengths of the triangle? Please...
All nonengineers are not mathematicians. Bobby is a mathmetician. Therefore, Bobby is an engineer.
A web music store offers two versions of a popular song. The size of the standard version is 2.2 megabytes (MG). The size of the high-quality version is 4.8 MB. Yesterday, there were downloads of...
Jim wants to build a rectangular parking lot along a busy street but only has 2,900 feet of fencing available. If no fencing is required along the street, find the maximum area of the parking lot...
Twice the sum of a number and 6 is equal to three times the difference of a number and 3. Find the number
A stamp collection consists of 5 cent 13 cent and 18 cent stamps. The number of 13 cent stamps is one less than twice the number of 5 cent stamps. The number of 18 cent stamps is five more than the...
I need to find two equations to find xand y but cantfind the equations please help.
The zeppelin is flying at an altitude of 6000 ft above the ground. The pilot sights a panzer on the ground at an angle of depression of 30 degrees. What is the slant range from the zeppelin to the...
A can of Soda at 83 degrees F is placed in a refrigerator that maintains a constant temperature of 35 degrees F. The temperature T of the soda t minutes after it is placed in the refrigerator is given...
Ms. Silver wants to hire a painter to paint her house. Painters Plus charges $2,220 plus $45 per hours. Davis & Sons charges $1,850 plus $65 per hour. Write and solve an equation to determine...
how many kg of pure salt must be added to 30 kg of 2% solution of salt and water to increase it to a 10% solution please explain me details
On Tuesday Ryan bought nine boxes. On Wednesday half of all the boxes that he had were destroyed. On Thursday there were only 21 left. How many did he have on Monday?