04/11/19

0=1/2radians s=4 r=
S denotes the length of the arc of a circle
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04/11/19

Algebra question
√z=8.4
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04/11/19

what is the Expected Value

Tickets for a raffle cosr $19. There were 721 tickets sold. One ticket will be randomly selected as the winner, and that person wins $1300 and also the person is given back the cost of the ticket.... more
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04/11/19

The width of a swimming pool is one third of its length. The width of the pool is 15 feet. What is the length of the pool
I just need to find the answer
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04/11/19

Picture of a derivative?
How can the limit definition of a derivative be illustrated?
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04/11/19

Write an equation for line AB.

Refer to point A(3,5), B(4,-1), and C(9,3). Lines AB and AC meet at point A
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04/11/19

Arithmetic sequence

Find the 14th term of the arithmetic sequence whose common difference is d=6 and whose first term is a^1=2
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04/11/19

Algebra problem

If $14,000 is put aside in a money market account with interest reinvested monthly at 3.9% , find the time required for the account to earn $1,000
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04/11/19

Algebra problem
The enrollment at one Midwestern college is approximately by the formula P=3000(1.08)^twhere t is the number of years after 2000. What is the first year in which you would expect enrollment to... more
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04/11/19

How do I solve this?

One integer is 4 less than another. The sum of their squares is 170 . Find the integers.
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04/10/19

Churchill/ Dunkirk/June 4th speech 1940
Regarding the Dunkirk evacuation and Churchill's speech in Parliament that was so famously portrayed in the Movie Darkest Hour. Did Churchill lie in Parliament about the Belgian King's surrender to... more
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04/09/19

Radio Transmitter
A small radio transmitter broadcasts in a 58 mile radius. If you drive along a straight line from a city 81 miles north of the transmitter to a second city 71 miles east of the transmitter, during... more
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04/08/19

Find the mean and standard deviation for the number of orange candies in such groups of 150.

Find the mean and standard deviation for the number of orange candies in such groups of 150.A random sample of 150 candies contains 44 orange candies. Is this result of unusual? Does it... more
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04/08/19

(2a)^2 where a = 5
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04/08/19

Use slope intercept form= y=mx+b
0 11 32 53 74 9x y
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04/08/19

what are the values of a,b and c for the quadratic expression x-^2 +11x-8
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04/08/19

Compound Interest
Jim wants to invest $2300 in a savings account that pays 6% simple interest. How long will it take for this investment to double in value? What percent of the original amount is the interest? Round... more
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04/07/19

Who were the pre-Celtic inhabitants of Western Europe?
I've heard it said that the Basque are conjectured to be the last remnant of Pre-Celtic Western Europe. When would have these people existed? What evidence do we have for their culture and... more
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04/07/19

solving equations with ratical expression
If the same number is subtracted from both the numerator and the denominator of 1117, the result is 47. Find the number.
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04/07/19

Find the greatest common factor of 9x^2 and 11x
Find the greatest common factor of 9x^2 and 11x
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04/05/19

if my current grade is 100 and i make an 81 that counts 50% of my grade, what is my final grade?
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04/05/19

Determine the maximum profit and price that would yield the maximum profit for each.
A) P=-450p2 + 13400p - 52,000B) P=-375p2 + 8,900p - 15,000C) P= -160p2 + 85,800p - 50,000
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04/05/19

A rectangular area adjacent to a river is fenced in; no fence is needed on the river side.
A rectangular area adjacent to a river is fenced in; no fence is needed on the river side. The enclosed area is 1500 square feet. Fencing for the side parallel to the river is $10 per foot, and... more
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04/05/19

How many bicycles must be produced each day in order for the average cost to be no more than $130?
Suppose the daily cost C of manufacturing x bicycles is given by C(x)=90x+4600. Now the average daily cost is given by C(x)=90x+4600/x. How many bicycles must be produced each day in order for the... more
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04/05/19

How do you write an equation in standard form if the line passes through (7,-3) and (4,1)
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