02/29/16
an angel measures 42° more than twice the measure of its complement, what is the measure of its complement?
an angel measures 42° more than twice the measure of its complement, what is the measure of its complement?
Given the following endpoints on a number line (A & B) and midpoint (M), solve for x and find the endpoints, A and B. M = -2, A = x, and B = 4x-2
please help me now
A spider is climbing on a wall. It starts at point A (rest of the question is in description)
A spider is climbing on a wall. It starts at point A, moves straight up 15 inches, to the right 7 inches and then straight down 6 inches to stop at point B. If M represents the midpoint of AB, then...
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02/28/16
Kevin rides 11.5 mph. Write an equation for Lauren who rides twice as fast as Kevin. Use y to represent the number of miles Lauren travels in x hours
Write an equation.
02/28/16
Stat Q's stuck on...
1. The interpretation of a 95% confidence interval for the population mean is (choose one) a) Although the confidence interval will vary from sample to sample, in repeated sampling 95% of the...
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02/28/16
4·2³ /16 - v13²–4·21·2/4
4⋅2³ √13²–4⋅21⋅2
16 4
(13²-4⋅21⋅2) is all in the square root bracket
02/28/16
If the Coast Guard randomly inspects 2 of the 10 ships, what is the probability that it inspects both of the drug-carrying ships?
Suppose 10 cargo ships arrive at Port of Miami, and 2 of them are carrying drugs. If the Coast Guard randomly inspects 2 of the 10 ships, what is the probability that it inspects both of the...
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02/27/16
rolling a fair die and pays as follows.........
A game consists of rolling a fair die and pays off as follows: $30 for a 6, $25 for a 5, $10 for a 4, and no payoff otherwise. (a) Find the expected value for this game.
(b) What would be a fair...
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02/27/16
70 % chance of snow on monday, 30% chance on snow on friday, whats the probability it will snow on both days?
If there's a 70% chance of snow on monday, and a 30% chance of snow on friday, whats the probability that it will snow both days.
02/27/16
sweepstakes, your ODDS of winning are 1 to 99. Whats the PROBABILITY that you will win?
in a certain sweepstakes, your odds of winning are 1 to 99. What is the probability that you will win?
02/27/16
the us population at the end of 2006 included 148 million males and 152 million females. probability it would be female?
the us population at the end of 2006 included 148 million males and 152 million females. If a person were selected at random from the population in that year, what is the probability that the...
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Radical Expressions
A kayaker spends a morning paddling on a river. She travels 9 miles upstream and 9 miles downstream in a total of 6 hours. In still water, she can travel at an average speed of 4 miles per hour....
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02/27/16
Maths Question
A pile of newspapers in Ms. McGarth's art class was 17 3/4 inches high. Each consecutive week, for the next 5 weeks, the height of the pile of newspapers increased by 8 7/12 inches. What was the...
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02/26/16
9x^2+y^2+18x-2y+1=0
Circles, ellipses, and hyperbolas identify the center. Write equation in standard form.
02/25/16
a chemist has two solutions 1 20% acid and the other 60% acid how much of each solution to make 120 milliliters that is 28% acid
I need help with this math problem :-)
02/25/16
Compute the elasticity of demand when x = 5. (Round your answer to two decimal places.)
The demand function for a certain make of ink-jet cartridge is the following where p is the unit price in dollars and x is the quantity demanded each week, measured in units of a thousand.
p=...
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02/24/16
x = -8+square root 8 to the second power - 4*2*-5 below is 2 * 2
This is a math question I do not understand.
02/24/16
A cat is caught in a tree. the fire truck is brought in to get out. The ladder is attached to the truck 3 feet off the ground. The ladder extends 60 feet to get
The cat at an angle of elevation of 60 degrees. How far up the tree is the cat?
Brett runs at 10 mph on track. His friend Tom runs at 12 mph. Tom arrives, Brett already been running30 minutes. How long will it take tom to catch up
Rates, Ratios, Proportions, & Percents
02/23/16
if x^2+x=5 then find (x+3)^3+1/(x+3)^3=?
If x2+x=5 then find
(X+3)3+1/(x+3)3=?
(algebra related question)
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