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All Questions
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234782 Questions
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554
1
help
A cash register contains $5 bills and $10 bills with a total value of $95. if there are 14 bills total, then how many each does the register contain?
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Guest
Jan 27, 2020
0
884
1
+4
help me
What is the slope of a line perpendicular to the line whose equation is ? Express your answer as a common fraction.
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GreenBlackandBlue
Jan 27, 2020
0
628
1
help
A train leaves a station and travels north at a speed of 45 mph. Two hours later, a second train leaves on a parallel track and travels north at 75 mph. How far from the station will they meet?
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Guest
Jan 27, 2020
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503
1
help
Members at the star theather pay $30.00 per month plus 1.95 for each movie. Nonmembers pay the regular $7.95 admission fee. How many movies would both a member and a nonmember have to see in a month to pay the same amount?
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Guest
Jan 27, 2020
0
995
1
Help
Walter, Bill, and Tom want to decorate the multi-purpose room in school for a dance. It would take Walter and Bill 4 hours each to do the job and Tom alone could do the job in 3 hours. If all work together, how long will it take them to decorate the room?
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Guest
Jan 27, 2020
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550
1
help
Freddy thinks of a number. After multiplying the number by 2, he. Subtracts 11 and the result is 3 times the original number. What number is Freddy thinking of?
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Guest
Jan 27, 2020
Jan 26, 2020
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1
745
1
help
Two buses leave a station at the same time and travel in opposite directions. One bus travels 18 miles per hour faster than the other. If the two buses are 280 miles apart after 2 hours, what is the rate of each bus?
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Guest
Jan 26, 2020
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868
1
help
A shoe store sells about 200 pairs of a new basketball shoe each month when it charges $60 per pair. For each $1 increase in price, about 2 fewer pairs per month are sold. How much per pair should the store charge to maximize monthly revenue? What is the
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Guest
Jan 26, 2020
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1697
3
Find the area of the region satisfying the inequality $x^2 + y^2 \leq 4x + 6y+13$
Find the area of the region satisfying the inequality $x^2 + y^2 \leq 4x + 6y+13$
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Guest
Jan 26, 2020
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706
2
help
Suppose that is a Mobius transformation such that and . Find the value of .
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Guest
Jan 26, 2020
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480
1
Please help ASAP!
The quadratic has two imaginary roots. What is the sum of the squares of these roots? Express your answer as a decimal rounded to the nearest hundredth.
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Guest
Jan 26, 2020
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529
1
help
Students sold 275 tickets for a fundraiser at school. Some tickets are for children and cost $3, while the rest are adult tickets that cost $5, if the total value of all tickets sold was $1,025, how many of each type of ticket was sold? please show a step
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Guest
Jan 26, 2020
0
822
12
Ellipse problem-help
Consider all points in the plane that solve the equation . Find the maximum value of the product on this graph.
(In case the LaTeX doesn't render)--Consider all points in the plane that solve the equation x^2
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Guest
Jan 26, 2020
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568
2
help
There are 632 people going to watch the lion king on Broadway. Every 7th person entering recieves a free t shirt. Every 5th person entering receives a free hat. How many people will recieve a t shirt and a hat?
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Guest
Jan 26, 2020
0
609
1
help
The student Council at Hampton high school is making T-Shirts to sell for a fundraiser, at a price of 18 APs. The costs, meanwhile, are three dollars per shirt, plus a set up fee of $75. Selling a certain number of shirts will allow the student council
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Guest
Jan 26, 2020
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575
2
Algebra I Math Help
For what values of (2x+7)(x-5)=-43+jx does the equation have exactly one real solution?
Please help, I don't understand...
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Guest
Jan 26, 2020
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654
1
help
The square of the sum of two numbers is 144 and the sum of their square is 180, find the numbers
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Guest
Jan 26, 2020
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763
3
Due Today! Please Help!
Triangle ABC has AB = BC = 5 and AC = 6. Let E be the foot of the altitude from B to and let D be the foot of the altitude from BC to . Compute the area of triangle DEC.
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Guest
Jan 26, 2020
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718
2
help
A car and truck are 540 miles apart. The two vehicles start driving toward Each other at the same time. The car drives at a speed of 65 miles per hour, and the truck travels at a speed of 55 miles per hour. At which point will they both meet.
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Guest
Jan 26, 2020
+2
1035
11
+305
Algebra 2
1. One focus of the ellipse is at There exists a point where such that for any chord that passes through angles and are equal. Find
2.
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DragonLord
Jan 26, 2020
0
455
1
help
3 years ago a father was 3 times as old as his son in 5 years time he will be twice as old as his son in, what will be the sum of their years in four years time
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Guest
Jan 26, 2020
0
8039
3
250000 in standard form?
250000 in standard form?
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Guest
Jan 26, 2020
0
786
1
please help
Eric is twice as old as his brother Lucas. If 4 is subtracted from Eric's age and 4 is added to Lucas age, their ages will be equal. What are the boys' ages now?
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Guest
Jan 26, 2020
0
390
2
Number Theory
How many 6-digit numbers have the property that the sum of the first 3 digits = the sum of the last 3 digits and that it is a multiple of 1009? Thank you for help.
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Guest
Jan 26, 2020
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