03/22/20

write as a function of y in x if y^(3)-3y^(2)+3y=3(x+1)
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02/19/20

question in description
A pharmaceutical company receives large shipments of ibuprofen tablets and uses this acceptance sampling plan: randomly select and test 27 tablets, then accept the whole batch if there is at most... more
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02/19/20

is (-2,6) a solution of -3y+10=4x
im not sure how to do it
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02/19/20

which equation provides a line that is parallel to the equation 10x-2y=16
a. y=10x-2b. y=5x+11
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02/19/20

which of the following ordered pairs is a solution of the equation y-x=18

a. (-3,15)b. (21,3)c. (2,5)
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12/27/19

divide using long division
-3x^5+11x^4+33x^3-26x^2-36x-6/x^3+6x^2-3x-5 i forgot how this is done can you explain?
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10/26/19

If f(3) = 5 and f′(t)≥3 for 3≤t≤5, how small can f(5) possibly be
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10/26/19

find the other endpoint of a segment with a midpoint of (-6,-2) and endpoint of (-4,-3)
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10/26/19

NASA launches a rocket at t=0
NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t)=−4.9t2+124t+416. Assuming that the rocket will splash down into the ocean, at... more
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10/26/19

62000 spectators With the ticket price at $11 average attendance 27000 price dropped to $8 attendance rose to 31000 Assume that attendance is linearly related to ticket price

A baseball team plays in a stadium that holds 62000 spectators. With the ticket price at $11 the average attendance has been 27000. When the price dropped to $8, the average attendance rose to... more
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10/23/19

probability of an exact number
A poll is given, showing 35% are in favor of a new building project.If 9 people are chosen at random, what is the probability that exactly 2 of them favor the new building project?
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10/22/19

Probability and Stats
A drawer contains 11 red socks and 8 blue socks. Suppose you choose 2 socks at random in the dark. Find the following probabilities. A pair of red socks A pair of blue socks One red and one... more
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09/11/19

The volume V of a cone varies jointly as the area of the base B and the height h . V=144 cm3 when B=12 cm2 and h=36 cm. Identify h when V=240 cm3 and B=64 cm2. h=
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09/11/19

The power in an electric circuit varies inversely with the resistance. If the power is 1,200 watts when the resistance is 12 ohms, find the resistance when the power is 2,400 watts. The resistance is
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09/11/19

A bank loaned out $26,000 to a customer, some it at a 5% annual rate, and the rest 12%. the total interest received after one year was $1902. Find the amount loaned at 5%
I dont know what to do or how to get started...Please help!
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09/11/19

A kite company produces kites whose lengths vary directly with their widths. If a kite with length 63 inches has width 48 inches, what is the length of a 40 -inch-wide kite?
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09/11/19

algebra 2 word problem

a rectangular picinic measures 24ft by 10 ft. you want to double the sites area by adding the same distance x to the length and the width
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09/11/19

The sum of two times a number and11 is -7
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09/11/19

what is the pattern

what is the pattern 1,4,27,64
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09/11/19

what are two consecutive integers who’s sum is 465.
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09/11/19

Percents and their applications

”A publisher marks up a textbook by 70%, and a bookstore further marks up the textbook by 40%. What percentage of the original cost do you pay? ”Please help I don't know how to solve it without the... more
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09/11/19

In 5/7 of a day Brian completed 1/3 of his science project. at that rate how long did it take him to complete the entire project?
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09/11/19

A plane flies 4 hr west with a 60-mph tailwind. Returning against the wind takes 5 hrs. Find the speed of the plane with no wind.
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09/11/19

if f (x) = mx + k find, f (x + k) - (f) x/k
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09/11/19

A calculus class is composed of 35 men and 45 women...
A calculus class is composed of 35 men and 45 women. There are 20 business majors, 30 biology, 10 computer science and 20 math majors. No person has a double major. If a single student is chosen... more
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