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All Questions
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234773 Questions
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638
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DragonLord
Thank you DragonLord I honestly forgot about that formula
off-topic
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Guest
Feb 4, 2020
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660
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Any formula
4x^2+8x-60=0
DragonLord
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Guest
Feb 4, 2020
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1013
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help
A theatre sold a total of 98 adult and senior tickets. Adult tickets sold for 12$ each and senior tickets sold for 8$ each bringing in a total of 1,072$. How many adult tickets were sold
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Guest
Feb 4, 2020
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1534
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help
Bill buys a stock that decreases by 20% on the first day, and then on the second day the stock increases by 30% of its value at the end of the first day. What was the overall percent increase in Bill's stock over the two days?
ElectricPavlov
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Guest
Feb 4, 2020
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892
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PLEASE HELP! DUE TOM!
please help! thanks!
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xxJenny1213xx
Feb 4, 2020
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Help
Every time I use a piece of scrap paper, I crumple it up and try to shoot it inside the recycling bin across the room. I'm pretty good at it: If I shoot 5 pieces of paper at the recycling bin, at least one of them will make it inside the recycling
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Guest
Feb 4, 2020
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693
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help
Angie has some red and blue beads. 40% of her beads were red. When she lost 50 blue beads, the number of blue beads was reduced by 1/3 its original number of beads. How many beads did Angie have in the end?
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Guest
Feb 4, 2020
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2464
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anyone know how the inverse 4th power-law works
A mobile base station (BS) in an urban environment has a power measurement of 35 µW at 180 m. Assuming the propagation follows the inverse 4th power-law what is a reasonable power value in W, to assume at a distance of 540 m from the BS? Express your answer
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Guest
Feb 4, 2020
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1275
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Analogue signal bandwidth
An analogue signal has a bandwidth which extends from very low frequencies up to 12 kHz. Using the sampling theorem what is the minimum sampling rate (number of samples per second) required to convert this signal into a digital representation?
If
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Guest
Feb 4, 2020
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661
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help
Two vertices of a triangle lie at (4, 0) and (8, 0). The perimeter of the triangle is 12 units. What are all the possible locations of the third vertex? How do you know you have found them all? Can you determine which of these vertices will produce a triangle
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Guest
Feb 4, 2020
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+174
Question
We call a number sticky if every digit in the number is either a 3 or next to a 3 For example, the numbers 333,83,303 and 3773 are all sticky, but the numbers 32523, 786, 340, and 3999 are not sticky.
How
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Forumofweb2.0cal
Feb 4, 2020
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1442
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i need help on this
Sisters Helen and Anne live 332 miles apart. For Thanksgiving, they met at their other sister's house partway between their homes. Helen drove 3.2 hours and Anne drove 2.8 hours. Helen's average speed was 10 miles per hour faster than Anne's. Find Helen's
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Guest
Feb 4, 2020
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664
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help
A paddling canoeist took 2 h to travel 12 km down a river, with the current. It took 4 h to do the return trip up the river, against the current. What was the speed of the current
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Guest
Feb 4, 2020
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664
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+4
Trig Functions . . . Help Would be Appreciated : )
Find all solutions for the equation in the interval .
Thanks so much! : )
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rannar
Feb 4, 2020
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509
2
help please
With a head wind, it takes 7 hours to fly 2800 miles from miami to seattle. with a tailwind, and the same airspeed, it takes 5 hours to fly in the opposite direction, from seattle to miami. find the airspeed and the windspeed
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Guest
Feb 4, 2020
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763
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hooda math answer
what is 20 percent 0ff 35.99
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Guest
Feb 4, 2020
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562
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help
A bag contains 6 gray tiles and 3 blue tiles. Jenny reached into the bag and picked a tile randomly, and then without replacing it, picked a second tile. What is the probability that she picked a gray tile with her second pick given that she picked
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Guest
Feb 4, 2020
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1004
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1 Erica is playing Target One Fractions. She has these cards: 1, 2, 3, 4, 6. Show your work Please help ASAP!!!!!
1 Erica is playing Target One Fractions. She has these cards: 1, 2, 3, 4, 6.
a .Which three cards should she choose to make a whole number and a fraction that have a product close to 1?
b. Write an expression for the problem Erica will solve.
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Guest
Feb 4, 2020
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642
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slope
Determine the slope of the line segment.
A)2
B)5
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Guest
Feb 4, 2020
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601
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help
Gurney can mow the lawn in 3 1/2hours. Moneo can mow the lawn in 4 1/4 hours. How long will it take them to mow the lawn if they work together?
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Guest
Feb 4, 2020
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410
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Math related
Why is 2+2=4?
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Guest
Feb 4, 2020
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