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The length T of a shadow cast by a tree on a sunny day varies directly as the height H of the tree. A tree 72 inches tall casts a shadow 81 inches long. Which equation models T as a function of h...

Suppose a certain cylinder has a volume of 6433.98175 cm3. Questions: What are 5 different combinations of radius and height that will lead to this volume? What are the surface...

1. Effie Company uses a periodic inventory system. Details for the inventory account for the month of January, 2014 are as follows: Units Per unit price Total Balance, 1/1/14 200...

a) f(x)= sqrt(x2-25)   b) g(x)= sqrt(5-x)/x2+x+30)   c) h(x) = -3x/sqrt(x)-4

x-y+3z=-1 5x+z=0 x+4y+z=4

i really need help this is hard

1.  between 0 degrees and 4 degrees C        a.  liquid water is more dense than ice      b.  liequid water is less dense than...

The Cruiser Bicycle Company makes two styles of bicycles: the Traveler, which sells for \$200, and the Tourister, which sells for \$600. Each bicycle has the same frame and tires, but the assembly and...

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A carpenter earns \$11.00 per hour. He worked 3 1/4 hours on Wednesday, 7 1/4 hours on Thursday and 5 2/4 hours on Friday. How much money did he earn for the week?

What type of joint is your elbow, and what movements can it and the rest of your arm perform to mimic circumduction?

when the girls gymnastics team goes to a competition, each girl drinks an average of 20 ounces of water per hour. There must be at least 10 team members present to compete. About how much water should...

Louise is creating a 1-foot long cosmic strip. If she has marked 0.5 ft. on her paper, what should she do to find 1 foot?

Assume that red blood cell counts of women are normally distributed with a mean of 4.577 and a standard deviation of 0.382. What percentage of women have red blood cell counts in the normal range...

Aero company bids on two contracts. They feel they have a 40% probability of winning contract A. If they win the first contract, the probability of winnin ghe second is 70%. However, if they lose...

A model of a redtangular table for a dollhouse is 13 inches long and 8 inches wide. Then original table is 52 inches and 32 inches wide. Are the model table and the original table similar figures...

Osborne invested \$17000 in stocks and bonds.  if he made a 10% profit on his stocks and a 7% profit on his bonds, and the combined profit was \$1,280, how much did Osborne invest in stocks?   I...

School only service for \$6 per day. Fire codes permit only 50 people in the building at one time. State law dictates that a child care worker can be responsible for a maximum of 3 preschool children...

The following rational function  f(x)=(2x-1)/(x-1) has horizontal asymptote y= has vertical asymptote x= y intercept is y= x intercept is x=