03/05/16

prove in two different ways that 2 divides 114
a. prove in two different ways that 2 divides 114. b. prove in two different ways that 3 | 336.
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03/05/16

Nine times the sum of a number and eight is the same as three subtracted from the number. Find the number
Nine times the sum of a number and eight is the same as three subtracted from the number. Find the number
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03/05/16

rectangles
Using n = 4 equal-width rectangles, approximate . Use the right end-point of each sub-interval to determine the height of each rectangle   Use the right end-point of each sub-interval to determine... more
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03/05/16

If there were twelve cards left in the deck, and three were spades, what is the probability that two cards dealt (without replacement) would both be spades?
I'm assuming the following formula   3/12 * 2/11 = .05 What would the actual fraction be
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03/04/16

Mr. Klinker is 35 and his daughter is 10. In how many years will Mr. Klinker be twice as old as his daughter?
Mr. Klinker is 35 and his daughter is 10. In how many years will Mr. Klinker be twice as old as his daughter?
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03/04/16

The vertices of ABC are A(-4, 2), B(-3, 5) and C(0, 6). Use the midpoint formula to determine the coordinates of the midpoint of BC
please help
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03/04/16

Use your calculator to evaluate pie/2|0 xcos(X)dx Give 3 decimal places for your answer. If your answer is below 1 use a leading zero-for example, 0.252
Use your calculator to evaluate pie/2|0 xcos(X)dx Give 3 decimal places for your answer. If your answer is below 1 use a leading zero-for example, 0.252
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03/04/16

Find the antiderivative of e(4lnx) - e(4x).
Find the antiderivative of e(4lnx) - e(4x).  
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03/04/16

Find the number
Find the number b such that the line y = b divides the region bounded by the curves y = x2 and y = 4 into two regions with equal area. Give your answer correct to 3 decimal places
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03/04/16

Can someone please help me with this question.
The Fuel efficiency F for a particular  car is given by F(x) = -0.015x2 + 1.35x + 7.8 where x is the speed of the car in miles per hour (mph) and F(x) is the corresponding fuel efficiency in... more
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03/04/16

if boys are 80.5 and girls 35 then what percentage should be there
If 80.5 boys and 35 girls are there then what %tage should be there??
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03/04/16

Algebra II
If a rocket is propelled upward from the ground at 98 m/sec, its height after t seconds is given by h = -4.9t² + 98t. During what interval of time will the rocket be higher than 445.9 m?Question 15... more
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03/04/16

how do u find slope-intercept form from a graph?
 ehfgyuegfvbjheqwvujhf fyuge ffgbuj
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03/04/16

Algebra II
The number of mosquitoes M(x), in millions, in a certain area depends on the June rainfall x, in inches, according to the function M(x) = 13x – x². What rainfall produces the maximum number of... more
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03/04/16

Algebra II
Find the axis of symmetry of the given function f(x) = 2x² - 4x + 7Question 6 options: 1) x = 1 2) x = -5 3) x = 5 4) x = -1
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03/04/16

(a) What is the probability you will be home before 6 pm? (b) If you arrived at home after 6 PM, what is the probability you used route B?
Every Thursday afternoon you travel to your home village using one of two routes A or B. If you take route A, you will be home before 6 PM with probability of 0.8. But if you use route B you will... more
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03/04/16

Find the area
Find the area of the region bounded by the graphs of y = 1 and y = cos2(x) from x = 0 to x = π.
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03/04/16

Sleeping....
A recent survey shows that the average man will spen 141,288 hours sleeping, 85,725 hours working, 81,681 hours commuting, 1,662 hours kidding and 363,447 hours on other take during his lifetime.... more
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03/04/16

Michael is swimming in a pool that is 120 ft. long by 50 feet wide. What distance will he travel if he swims from one corner to the opposite?
Michael is swimming in a pool that is 120 ft. longby 50 feet wide. What distance will he travel if heswims from one corner to the opposite?  
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03/04/16

Write the standard from the equation of each line Y=-5
Write the standard from the equation of each line Y=-5
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03/04/16

The first term of an arithmetic sequence is 3 and the eleventh term is 23. Find the expression to find the nth term.
The first term of an arithmetic sequence is 3 and the eleventh term is 23. Find the expression to find the nth term.
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03/03/16

Parsley costs $.60 per ounce. If Chef Jorge needs 7.25 ounces for his recipe, how much will he spend on parsley?
Show work.
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03/03/16

Solve: | x + 4 | > 3 Give your answer as an interval.
give your answer as an interval  
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03/03/16

I cant figure out how to do this, please help.
From a 15-inch by 15-inch piece of metal, squares are cut out of the four corners so that the sides can be folded up to make a box. Let x represent the length of the sides of the squares, in... more
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03/03/16

Solve each equation in the interval (0,2pie)
4sin^2x-3=0
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