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232255 Questions
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528
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help
Tom has an ice cream cone. The glob of ice cream in the top is a perfect sphere with a circumference of 6π inches. It sits in a cone perfectly at the center. Also the distance from the bottom of the ice cream to the tip of the cone is 1/3 the distance from
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Guest
Feb 28, 2020
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553
1
Pls help
The graph of a secant function shows no functional values on (−7, 7) . The asymptotes of the function occur every π units. Which function represents the secant function described?
f(x)=sec(x/2)+7
f(x)=7sec(x/2)
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Guest
Feb 28, 2020
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523
2
Find the sum:
Find the sum:
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Guest
Feb 28, 2020
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576
1
help please
A theater sells tickets for a concert. Tickets for lower-level seats sell for $55 each, and tickets for upper-level seats sell for $30 each. The theater sells 241 tickets for $9,355. How many tickets of each type were sold?
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Guest
Feb 28, 2020
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383
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Help
An old billionaire is writing his will, and deciding how to distribute his nine mansions among his three children. He wants to give each child at least one mansion, and he does not want to give any two of his children the same number of mansions. In how
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Guest
Feb 28, 2020
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1055
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Help
How many numbers can be expressed as the sum of two or more distinct elements of the set {0,1,2,4,8,16}?
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Guest
Feb 28, 2020
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521
1
help
An Air Force plane left Rome seven hours before a cargo plane. The planes flew in opposite directions. The cargo plane flew at 350 mph for two hours. After this time the planes were 4480 mi. apart. What was the Air Force plane's speed?
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Guest
Feb 28, 2020
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486
1
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
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 pieces of paper at the recycling bin, at least one of them will make it inside the recycling
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Guest
Feb 28, 2020
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756
8
+614
word problem
George was going fishing in his small fishing boat. As he left the boat ramp to motor out into the lake, he noticed that two ropes had been strung from poles on opposite sides of the entrance to the lake. The poles were 6 ft and 10 ft tall.
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xxJenny1213xx
Feb 28, 2020
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1490
1
help
Selma uses a jogging trail that runs through a park near her home. The trail is a loop that is 3/4 of a mile long. On Monday, Selma ran the loop in 1/6 of an hour. What is Selma’s unit rate in miles per hour for Monday’s run?
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Guest
Feb 28, 2020
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556
0
gumtree
(a) Find how many arrangements there are of the letters of the word GUMTREE if the G is somewhere between the two Es?
(b) Find how many arrangements there are of the letters of the word GUMTREE if the G is somewhere to the left of the
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Guest
Feb 28, 2020
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1197
1
It is 170 miles from Bruce's house to the city where his brother lives.
It is 170 miles from Bruce's house to the city where his brother lives. On his last trip to visit his brother, he drove for 2 hours at 55 miles per hour. Then he came to some very bad road construction. The rest of the trip took 2 hours. How many miles
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Guest
Feb 28, 2020
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898
1
help
Five years ago, Tom was one third as old as his father was then.In 5 years, Tom will be half as old as his father will be then. Find their ages now.
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Guest
Feb 28, 2020
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2699
1
The graph of a secant function shows no functional values on (−7, 7) . The asymptotes of the function occur every π units.
The graph of a secant function shows no functional values on (−7, 7) . The asymptotes of the function occur every π units.
Which function represents the secant function described?
f(x)=sec(x/2)+7
read more ..
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Guest
Feb 28, 2020
0
711
1
Help
How many ways can we put 3 math books and 5 English books on a shelf if all the math books must stay together and all the English books must also stay together? (The math books are all different and so are the English books.)
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Guest
Feb 28, 2020
0
1
843
1
line
What is an equation of the the line that passes through the point (3,6)and is parallel to the line 4x-3y=21
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Guest
Feb 28, 2020
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679
1
painting a room
Lyle can paint a room in 3 hours. Selena can paint a room with the same dimensions in 2 hours. If they work together, how many hours does it take them to paint the room? Round your answer to the nearest tenth
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Guest
Feb 28, 2020
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720
1
help
Two men starting at a point on a circular 1-mile race track walk in opposite directions with uniform speeds and meet in 6 minutes, but if they walk in the same direction, it requires one hr for the faster walker to gain a lap. What is the rate of the slower
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Guest
Feb 28, 2020
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2303
1
Math help please
The sinusoidal function f(x)=42sin(9x−π/10)+42 models the height, in centimeters, that a valve stem of the a tire is above ground x seconds after the tire begins to rotate. How long does it take the valve stem to complete one revolution? Enter your answer,
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Guest
Feb 28, 2020
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609
4
math
is 0 greater than or equal to negative 12
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Guest
Feb 28, 2020
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1252
2
Help
The product of the digits of 3214 is 24. How many distinct four-digit positive integers are such that the product of their digits equals 12?
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Guest
Feb 28, 2020
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513
1
help
Four years ago, Katie was twice as old as Anne was then. In 6 years , Anne will be the same age that Katie is now. How old is each now?
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Guest
Feb 28, 2020
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1080
1
angle geometry (i think)
While facing north, Lisa and Aaron decide to hike to their campsite. Lisa plans to hike 5 miles due north to Lake Toftee before she goes to the campsite. Aaron plans to turn 38° east and hike 7.4 miles directly to the campsite. How far will Lisa have to
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Guest
Feb 28, 2020
0
1208
1
please help
A boat travels between two cities that are 18 miles apart. When going downstream, with the current, the trip takes 9/8 hour(s). Returning upstream, against the current, the boat covers the same distance in 9/5 hour(s). What is the current of the river?
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Guest
Feb 28, 2020
0
1245
1
A veterinarian is using a new vaccine for cats. The vaccine has a 10% probability of causing side effects. In which distributions does the
Am I correct
? Please help ASAP! Thank you:)
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Guest
Feb 28, 2020
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