03/15/23
REVIEW RATIONAL FUNCTIONS
Kieley and Courtney are going to do a flash mob. Kieley lives 1 miles away and Courtney lives 5 miles away. What speed does Courtney need to travel if they leave at the same time given that Kieley...
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03/15/23
A steel pipe is being carried down a hallway 9 ft wide. At the end of the hall there is a right-angled turn into a narrower hallway 6 ft wide...
A steel pipe is being carried down a hallway 9 ft wide. At the end of the hall there is a right-angled turn into a narrower hallway 6 ft wide. What is the length of the longest pipe that can be...
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03/15/23
A woman at a point A wants to arrive at the point C ...
A woman at a point A on the shore of a circular lake with a radius r=4 wants to arrive at the point C diametrically opposite A on the other side of the lake in the shortest possible time. She can...
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03/15/23
Express the confidence interval 76.6 % ± 7.2 % in the form of a trilinear inequality. % < p < %
03/14/23
Calculus - Distance of a Cannon Ball
Suppose we fire a cannonball from the point (0,0) on the xy-plane at the angle of 60 degrees from the x-axis. Assume that the initial speed of the cannonball is 80 m/s, and the acceleration due to...
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03/14/23
The cost for n kids is 7n +12=
03/14/23
a regtangle lot is 120 yards long and 75 yards wide . Give the legth of anouther retanguler lot that has the same premiter but a larger area
a regtangle lot is 120 yards long and 75 yards wide . Give the legth of anouther retanguler lot that has the same premiter but a larger area
03/14/23
A parking lot is given by the diagram below. Find the perimeter of the parking lot in terms of x.
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03/14/23
A store has clearance items that have been marked down by 55%.
They are having a sale, advertising an additional 25% off clearance items. What percent of the original price do you end up paying? Give your answer accurate to at least one decimal place.
03/14/23
Andre runs for 35 seconds and finishes at -285 meters. What is his velocity?
Four runners start at the same point; Lin, Elena, Diego, Andre. For each runner write a division equation that describes their journey.
03/14/23
Diego runs for 32 seconds at -8.1 meters per second. What is his finish point?
Four runners start at the same point; Lin, Elena, Diego, Andre. For each runner write a multiplication equation that describes their journey.
03/14/23
Calculus one finding the derivative.
I'm trying to work out the problem. d/dx 2tan2x -sec2x the answer to the problem is = 2sec2xtanx. I don't know how to figure this one out if someone could please help me?
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find the dimensions that minimize the surface area
Waste Management Company wants to construct a dumpster in the shape of a rectangular solid with no top whose length is four times its width. Its volume is fixed at 25.6 yd3. Find the dimensions of...
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Martin is considering the expressions 1/2 (7x + 48) and (1/2x - 3) +4 (x + 5). He wants to know if one expression is greater than the other for all values of x.
A) 1/2 (7x + 48) is always equal to (1/2x - 3) +4 (x + 5)B) 1/2 (7x + 48) is always less than (1/2x - 3) +4 (x + 5)C) 1/2 (7x + 48) is always greater than (1/2x - 3) +4 (x + 5)D) 1/2 (7x + 48) is...
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03/14/23
The equation of line C is y = –4 7x+5 3. Line D is parallel to the line C. What is the slope of line D? Simplify your answer and write it as a proper fraction, improper fraction, or integer.
I really need help with this question please cause I really do not understand this type of math this is geometry and I hate math but I need to learn it so I would really be happy if someone could...
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03/14/23
Trigonometry Question
After getting knocked off his boogie board, Randy watches it float up and down on the ocean waves. The board moves 9.6 feet from its low point to its high point, returning to its low point every...
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03/14/23
A parcel delivery service will deliver a package only if the length plus the girth (distance around, taken perpendicular to the length) does not exceed 116 inches.
A parcel delivery service will deliver a package only if the length plus the girth (distance around, taken perpendicular to the length) does not exceed 116 inches. Find the maximum volume of a...
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03/14/23
An open box is to be made out of a 10-inch by 16-inch piece of cardboard
An open box is to be made out of a 10-inch by 16-inch piece of cardboard by cutting out squares of equal size from the four corners and bending up the sides. Find the dimensions of the resulting...
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03/14/23
a) Find the demand function p(x), where x is the number of the spectators. (Assume that p(x) is linear.)
A baseball team plays in a stadium that holds 50000 spectators. With the ticket price at $9 the average attendance has been 21000. When the price dropped to $8, the average attendance rose to...
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03/14/23
what is the word form for 2×1+8×1/10+7×1/100+5×1/1,000
what is the word form for 2×1+8×1/10+7×1/100+5×1/1,000
03/14/23
The figure below displays the SAT scores of three students, but each chart looks different.
The two charts have the same data, but the difference seems larger for the graph on the left. Why?
03/13/23
A recipe for cookies calls 3 fourths of a cup of sugar per batch Atlanta used 2 and 1/4 cups of sugar to make a multiple batches of cookies how many batches did she make
A recipe For cookies calls for 3 fourths of a cup of sugar per batch Elena used 2 and 1/4 cups of sugar to make multiple batches of cookies how many batches did she make?
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