03/19/15

Find the distance between detroit and Atlanta
Detroit: 42 degrees 20 minutes Atlanta: 33 degrees 45 minutes Assume that the two cities have the same longitude and find the distance between them in nautical miles. Use 7912 miles for the... more
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03/19/15

Sunny Mountain Company will make 1970 snow blowers available when the unit price is $690. At a unit price of $780, they will market 5330 snow blowers.
Sunny Mountain Company will make 1970 snow blowers available when the unit price is $690. At a unit price of $780, they will market 5330 snow blowers. Find the equation relating the unit price of a... more
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03/19/15

Part of $6,000 was invested at 10% interest and the rest at 12%. If the annual income from these investments was $640, how much was invested at each rate?
Part of $6,000 was invested at 10% interest and the rest at 12%. If the annual income from these investments was $640, how much was invested at each rate?$blank was invested at 10%, while $blank... more
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03/19/15

If a town with a population of 854 increases yearly by 3, and another town has a population of 427 and increases yearly by 10, Ihow long till equal population
The answer is hard for me to find. Please help.
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03/19/15

g(x) = (-173x + 15) / 3. Find g^-1(g(5)) and g(g^-1(-12)).
Instructions: Find equations for f^-1(x) for the following. 
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03/19/15

How much would I have to deposit
Determine how much you would have to deposit into a CD that was paying 2.75% simple interest annually if you wanted to have $10980 in the account after 8 years.    B) calculate the rate of return... more
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03/19/15

graph each system of constraints.
graph each system of constraints. Name all vertices. Then find the values of x and y that either maximizes or minimizes the objective function.   x+2y<=6 x>=2 Y>=1 minimum for C=3x+4y
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03/19/15

She has saved up $42 so far. That's three fourths of the money she nneds for the shoes. What's the total cost of the shoes ?
Maria is saving up to buy a new pair of shoes. She has saved up $42 so far. That's three fourths of the money she nneds for the shoes. What's the total cost of the shoes ?
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03/19/15

Probability of draws
A history class is comprised of female and male students. If the instructor of the class randomly chooses students from the class for an oral exam, what is the probability that female students... more
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03/19/15

If it converges, find the limit
Determine whether the sequence diverges or converges √(7n+11)-√(7n) converges or diverges. If it converges, find the limit.
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03/19/15

whats the answer to the mukti step equation 3x+6=6
Dont know how to do multi step equstions so i need help learning how n need sme help answering sme math problems i hven trouble with
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03/18/15

Find the distance (in feet) the car moves when 189kW of power is delivered for 90s.
The power Pthat must be delivered by a car's engine varies directly as the distance dthat the car moves and inversely as the timetrequired to move that distance. To move the car 2,000ft in 75s, the... more
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03/18/15

Please help me solve this word problem
Miss Powell is building a retaining wall along one of the sides of her rectangular garden. The garden is twice as long as it is wide. It also has an area of 620 square feet. What will be the length... more
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03/18/15

Need help with expressions/terms
how do you combine terms? If possible can someone please tell me how to combine these?    12f - 3f 7.5g + 3.5g 180h + 35j 3/4k + 1/4k 7m + m 5n +n
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03/18/15

Find the Domain
Let f(x) = 8x + 7 and g(x) = 9x − 8. Find the function.f/g(f/g)(x) = 8x+7/9x-8Find the domain. (Enter your answer using interval notation.)
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03/18/15

Please answer my question with steps.
A pig farmer has 1200 ft of fencing and wants to fence off a rectangular field. What are the dimensions of the field that has the largest area? (Use calculus to answer the question.)
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03/18/15

two different computers cost a total of $2285 one costs $115 more than twice the other. Find the cost of each computer.
two different computers cost a total of $2285 one costs $115 more than twice the other. Find the cost of each computer.
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03/18/15

i want to earn atleast $33 triming tree. i charge $8 per hour and 7$ equipment fee. what are possible # of hours i can trim trees
use "t" for the number of hours write your answer as an inequality. if you are unable to write the answer with a certain sign(less then or equal too, or greater then or equal too,then explain the... more
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03/18/15

What is the difference in altitude between a mountain that has an altitude of 2355 feet and a desert valley that is 309 feet below sea level?
The difference in altitude is _ feet.
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03/18/15

A very fast runner can run a half-mile in 2 minutes. Express the average rate in terms of miles per minute
A very fast runner can run a half-mile in 2 minutes. Express the average rate in terms of miles per minute, minutes per mile, and miles per hour
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03/18/15

Binomial Distribution Help Pleaseeee its my last homework question
The Mountain States Office of State Farm Insurance Company reports that approximately 70% of all automobile damage liability claims were made by people under 25 years of age. A random sample of... more
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03/18/15

given the terminal side of an angle in standard position is at (-6,-8) find and solve for the sin,cos and cot.
given the terminal side of an angle in standard position is at (-6,-8) find and solve for the sin,cos and cot.
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03/18/15

Need help again
a doctors prescription calls for the creation of pills that contain 20 units of vitamin B12 and 12 units of vitamin E. Your pharmacy stocks two powders that can be used to make these pills. One... more
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03/18/15

Find the average income of a single Hispanic family in the United States in 2010. Remember that your answer should be in the range of thousands of dollars (type
The average income in thousands of dollars for a single Hispanic family in the United States t years since 2000 can be estimated by using the expression:1.5t+42The number of Hispanic families in... more
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03/18/15

At Wilson High School, SAT verbal scores have approximately a normal distribution with a mean of 500 and a standard deviation of 100.
(a) What proportion of the students has SAT verbal scores that are at least 600? (b) What proportion of the students has SAT verbal scores that are at least 400? (c) Find an SAT verbal score such... more
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