03/27/17

Trig problem
Evaluate sin(sin-1(sin60)) [60 degrees]   and    evaluate cos-1(cos(cos-10.5)) if the angle is in quadrant 1. 
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03/27/17

1+1+1+1+1+1+1+1+1+1
one plus one plus one plus one plus one plus one plus one plus one plus one plus one
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03/27/17

7+6+(55-7)
seven plus six plus braket fifty five minus seven braket closed  
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03/27/17

a circle with center o and radius 5 has a central angle xoy. if the messurement of arc xy is 60, what is the length of chord xy
a circle with center o and radius 5 has a central angle xoy. if the messurement of arc xy is 60, what is the length of chord xy
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03/26/17

There are 96 students in 2 buses. Which of the following expresses the ratio of buses to students?
what is the answer
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03/26/17

Algebra Word Problem
Michelle and her 5 friends shared the cost of sharing a magician equally.  If they paid $10 less than m dollars in total, how much did each friend pay in terms of m.  
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03/26/17

Algebra Questions Set Up Problem
How many 1/6's are there in N wholes?
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03/26/17

(0,4) and (5,3) in standard form
Write the standard form of the equation of the line through the given points
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03/26/17

If Katie triples her hi she will be as tall as if she added 147.5 inches to have her height how tall is Katie
 If Katie triples her house you'll be as tall as if she added 147.5 inches to hal her height how tall is Katie 
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03/26/17

The center of an ellipse is at (-3, -4) and the length of the major axis is 14. If a focus is at (-8, -4), find the following: Length of the Minor Axis
please help send help whooo
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03/26/17

Modeling equations help
A car engine running at a temperature of 80◦C is then switched off and begins to cool according to Newton’s Law of Cooling. The ambient temperature is 15◦C, and after exactly 18 minutes and 9... more
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03/26/17

m is a natural number. m/260 has a remainder of 60. What is the remainder of m/26 ?
m is a natural number. m/260 has a remainder of 60. What is the remainder of m/26 ?   I can't seem to find a theorem to help me out with this question. I have two variables!
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03/25/17

Name a multiplication fact that can help you with 8 x 4, and tell how.
Name a multiplication fact that can help you with 8 x 4, and tell how.
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03/24/17

Cos(0,360) or cos (0,2pi)
I am not understanding the question can someone help?
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03/24/17

Answer this for me please
A geometric sequence is defined by the equation an = (3)3 − n.Part A: What are the first three terms of the sequence?Part B: What is the value of r?Part C: What is the value of a11?
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03/24/17

Compound Shapes
I'm confused on how to find a missing side of the compound shapes?
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03/24/17

I'm confused with these type of problems
Deep's property tax is $626.78 and is due April 15. He does not pay until July 6. The county adds a penalty of 7.3% simple interest on unpaid tax. Find the penalty Deep will pay. (Assume there are... more
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03/24/17

Math Word Problem
 This past year the School has bought 50 boxes of paper, each box containing 10 reams. Each ream contains 500 sheets of paper. There are two shelves in the copy room, each 12 inches wind and 5 feet... more
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03/24/17

Word Problem
Diameter of a small pizza was changed to 12 inches. The new size will have eight slices instead of the original six. What is the increase in area of the new slice to the nearest whole percent? 
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03/24/17

a local club is flight to Miami. the cost is$220 each for 75 passengers for each passenger of 75. how many passengers take the flight a revenue of $16,000
a local club is arranging a charter flight to Miami. the cost of the trip is$220 each for 75 passengers for each passenger in excess of 75. how many passengers take the flight to produce a revenue... more
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03/24/17

find the area of a lawn that is 10 2/3 and 80 ft. Also, it costs 0.12 to have the lawn mowed. what is the total cost of the mowing?
no description  
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03/24/17

How do you find the corresponding z score
Find the z score such that the area under the standard normal curve to the left is 0.66
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03/24/17

how do i solve with quadratic formula?
what is the exact process of the Quadratic Formula?
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03/24/17

What percent of Rafael Nadal’s first serves are between 100 and 110 mph? Please show work.
In the 2008 Wimbledon tennis tournament, Rafael Nadalaveraged 115 miles per hour (mph) on his first serves. Assumethat the distribution of his first serve speeds is Normal with amean of 115 mph and... more
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03/24/17

the solution set of the inequality |1/z-1| > 5/2 is
What is the solution set
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