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All Questions
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230590 Questions
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346
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pls help
1. Explain how the graph of y = 2csc(x-π/4)-5 is related to the graph of the basic trigonometric function y = csc x.
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Guest
Mar 16, 2020
0
574
1
+8
robot
A robot moving forward at a constant speed takes 2.5 hours to travel 1 kilometer. Moving forward at this same constant speed, it takes the robot 90 seconds to travel the length of a particular hallway. How many meters long is the hallway?
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webcalc84
Mar 16, 2020
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527
1
please help
A cone with a radius of 6 meters has a volume of 542.87m^3. Find the slant height of the cone.
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Guest
Mar 16, 2020
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410
1
Please help
Let P be the matrix that projects onto j: that is, we want P to satisfy
for all vectors v. Use the pictures below to calculate .
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Guest
Mar 16, 2020
0
2628
2
+105
aops problem - PLEASE HELP
Three runners Dave, Edith, and Foley all start at the same time for a 24 km race, and each of them runs at a constant speed. When Dave finishes the race, Edith is 8 km behind, and Foley is 12 km behind. When Edith finishes the race, how far behind is Foley,
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matthewmacdell
Mar 16, 2020
+1
695
3
+308
LCD/GCD Problem-Solving
When the least common multiple of two positive integers is divided by their greatest common divisor, the result is 33. If one integer is 45, what is the smallest possible value of the other integer?
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notsmart2.0
Mar 16, 2020
0
451
3
Help, forgot to do percentages!
I am looking for the percentage that would represent spending 150 USD in a month, on a 1,700 USD a month salary. I typically used this format to find what I'm looking for, but I've forgotten how to do this 150/1700=x/100. Could you also help me find the
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Guest
Mar 16, 2020
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584
2
line
What is the equation of the line that passes through the point (2,7) and has a slope of 6
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Guest
Mar 16, 2020
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441
1
help
In a certain clothing store,6 shirts and 3 ties cost $79.50 ,and 3 shirts and 2 ties cost $41. determine the cost of each shirt.
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Guest
Mar 16, 2020
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517
2
Please help
Let u,v, and w be vectors satisfying Then what are equal to?
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Guest
Mar 16, 2020
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1165
1
What is the volume of this sphere? Use 𝜋 ≈ 3.14 and round your answer to the nearest hundredth. 14 f
What is the volume of this sphere? Use 𝜋 ≈ 3.14 and round your answer to the nearest hundredth. 14 f
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Guest
Mar 16, 2020
0
369
0
help
The sequence of integers in each of the two rows of squares and in each of the two columns of squares form four separate arithmetic sequences. What is the least positive integer value for N?
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Guest
Mar 16, 2020
-2
947
2
+105
please help ! i got through half the problem
i just can't figure out how to split the $2 to jay and kay.
Jay, Kay, and Lee are hiking. Lee forgot to bring water. Jay brought 2 gallons of water and Kay brought 1.75 gallons of water. The three of them agree to divide all the water equally among
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matthewmacdell
Mar 16, 2020
Mar 15, 2020
0
2319
1
help
A farmer is building a fence to enclose a rectangular area against an existing wall. Three of the sides will require fencing and the fourth wall already exists. If the farmer has 132 feet of fencing, what is the largest area the farmer can enclose?
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Guest
Mar 15, 2020
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950
1
SOMEONE PLEASE PLEASE HELP ME
Our volleyball team has finished 75% of its season, during which we won 40% of the games we played. What percent of the remainder of our games must we win in order to finish the season with the same number of wins as losses?
THANK
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Guest
Mar 15, 2020
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572
1
please help!
Peter has 51 fruit chews to share with Josh and Jenny. The number of fruit chews Peter gives to Josh is 9 less than four times the number of fruit chews he gives to Jenny. If Peter has no fruit chews left over, how many fruit chews does Peter give to Jenny?
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Guest
Mar 15, 2020
0
574
1
please help !
A plane flies from Springville to Brockton and then back to Springville. When there is no wind, the round trip takes 6 hours and 24 minutes, but when there is a wind blowing from Springville to Brockton at 50 miles per hour, the trip takes 6 hours and 40
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Guest
Mar 15, 2020
0
894
6
aops problem - cphill please help! this problem is so hard :((
In physics, Ohm's law says that current through a wire, , is directly proportional to voltage, , and inversely proportional to resistance, :
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Guest
Mar 15, 2020
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555
2
Math heIp :))
M
pIz heIp me
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Guest
Mar 15, 2020
-2
633
1
+105
Can someone please help me?
All of the members of our spray-painting team paint at the same speed. If 20 team members can paint a 4800 square foot wall in 36 minutes, then how many minutes would it take for 9 team members to paint a 3600 square foot wall?
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matthewmacdell
Mar 15, 2020
0
538
1
please help
Ten bangles and four muffins cost 13$. Five bagels and eight muffins cost 14$. What are the prices of a bagel and a muffin?
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Guest
Mar 15, 2020
0
566
2
+63
Please solve.
Solve the inequality x(x+6)>16, put your answer in interval notation.
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smallbrain
Mar 15, 2020
0
365
1
2(x+3)=x-4
2(x+3)=x-4
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Guest
Mar 15, 2020
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457
1
Math questi0n~
tyhcsiuchdiuhiuc
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Guest
Mar 15, 2020
0
941
2
help
A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 5 large boxes and 6 small boxes has a total weight of 187 kilograms. A delivery of 3 large boxes and 2 small boxes has a total weight of 87 kilograms. How much does
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Guest
Mar 15, 2020
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