How do you find x
How do you find x
Assume that? women's heights are normally distributed with a mean given by mu equals 63.1 inμ=63.1 in?, and a standard deviation given by sigma equals 2.9 inσ=2.9 in. ?(a) If 1 woman is randomly...
Your grades on the first 7 quizzes averaged 88%, what score will you need to average on the last 3 to average 90% for the semester? I have to write an equation and solve.
Using the pythagorean identity, find the value of sin⊗ and tan⊗ if cos⊗= -1/2
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If the first term is -3 and a half and the common difference is 1.3, state the 18th term
4x+y=12 y=2x
You buy 100 candy bars. Some cost $1, some cost $1.50. If they cost $140 total, how many $1 candy bars? I have to write an equation and solve.
Analyze five types of happiness and argue that they are or are not real happiness. Incorporate rehetorical elements to make writing more persuasive and interesting.
A company purchases equipment for $197,500 on January 1. It has an estimed residual value of $7,600 and an estimated useful life of 9 years. The company uses the straight-line method of depreciation...
A train travels east from Chicago at 6pm at 45 mph (EST. A train travels west from Cleveland at 35 mph at 7 pm (EST). If the cities are 285 miles apart and the trains are barreling toward each other...
A 6ft board is cut into two pieces, one piece is 2 feet longer than 3 times the shorter piece. Find the length of both pieces
Right now Bob is 2.5 times as old as Al. In 5 years he will only be twice as old. How old is Bob now? I have to write an equation and solve
A jar contains twice as many dimes as quarters. There are four more dimes than nickels. There is $5.30 total. How many dimes? I have to write an equation and solve.
How long is the arc subtended by an angle of 4π/3 radians on a circle of radius 15cm?
homework ............................
Explain why sin⊗2 + cos⊗2=1
Find the derivative of y = coth-1 (sec(x)). Simplify if possible. I applied the Chain Rule. -sech(x)tanh(x) _____________ (1 - sec(x)2)1/2 I don't...
Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 7 liters of natural oil for every 5 liters of synthetic oil. In order to make 1152 liters...