10/19/19

The probability of making the basketball team is 39%, the probability of making the softball team is 35%, and the probability of making one or the other is 50%.

The probability of making the basketball team is 39%, the probability of making the softball team is 35%, and the probability of making one or the other is 50%. What is the probability of making... more
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10/19/19

The probability of passing the math class of Professor Jones is 67%, the probability of passing Professor Smith's physics class is 39%, and the probability of passing both is 30%.

The probability of passing the math class of Professor Jones is 67%, the probability of passing Professor Smith's physics class is 39%, and the probability of passing both is 30%. What is the... more
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10/19/19

Suppose the inside bottom of a box is painted with three colors: 1/3 of the bottom area is red, 1/6 is blue, and 1/2 is white. You toss a tiny pebble into the box without aiming.

Suppose the inside bottom of a box is painted with three colors: 1/3 of the bottom area is red, 1/6 is blue, and 1/2 is white. You toss a tiny pebble into the box without aiming.What is the... more
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10/19/19

find f(x) and g(x) such that h(x)=( f o g)(x)
Find functions f and g so that h(x)=(f o g)(x).H(x)=1/x2-4
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10/19/19

how do i solve this problem

A boat traveled down the Mississippi River with a steady current of 4 km/h to a casino in 2 hours and 20 minutes. Itreturned home against the same current, but the trip took one hour and 40 minutes... more
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10/19/19

A board, 49 cm long is cut into three pieces such that the second piece is twice as long as the first and the third is 4 cm longer than the second. Find the length of the shorter piece.
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10/19/19

A toy rocket is launched from the top of a building 64 feet tall at an initial velocity of 207 feet per second.
A toy rocket is launched from the top of a building 64 feet tall at an initial velocity of 207 feet per second. ​a) Give the function that describes the height of the rocket in terms of time... more
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10/18/19

Clausal and Axiom Forms
How do we represent the above facts in 1)axiom form and 2)clausal form1) All babies are innocent2) Anyone who is innocent and affectionate will be loved by others3) Anyone who is loved by... more
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10/18/19

(-5, -3); slope = -3/5
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10/18/19

Find the absolute maximum and absolute minimum values of f on the given interval.
f(x) = xe-x^2 / 128 , [-4,16]
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10/18/19

Find the absolute maximum values of f on the givern interval
f(x) = x / x2-x+9 , [0,9]
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10/18/19

Solve the following inequality and write your answer using interval notation
−7(y−2)(y+2)^2(y−12) ≥ 0
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10/18/19

Find the cyclist's rate during the first portion and his rate during the cool-down portion.
An amateur cyclist is training for a road race. He rode the first 48-mile portion of his workout at a constant rate. He then reduced his speed by 3 mph for the remaining 39-mile cool-down portion... more
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10/18/19

Sawed bought 21 1/2 pounds of ground beef he used one fourth or the beef to make tacos and two thirds of the remainder to make quarter pound burgers. How many burgers did he make?
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10/18/19

If f(x)=3x^2+x-3 and g(x)=-3+4x+5x^2 find (f-g)(x)
If f(x)=3x2+x-3 and g(x)=-3+4x+5x2 find (f-g)(x)I got this question in pre-calc and all of the websites i looked at are not helping. Can someone help me with this and explain it in steps. Thanks
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10/18/19

Andy wants to put 8 gallons of water in a tank.He fills a bucket that holds 2 5/16 gallons and pours it in.Then he adds another full bucket in.How much more water does Andy need to add to the tank?
is the answer 1 1/16 3 3/84 5/8 or 5 11/16
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10/18/19

I have 8 friends 1/8 like fish 3/8 like birds how many of my friends like cats
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10/17/19

Determine the Extrema
Determine the extrema for f(x) = (√x)/x+10
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10/17/19

Let f(x)=4x2−2x4. Find the open intervals on which f is increasing (decreasing). Then determine the x-coordinates of all relative maxima (minima).
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10/17/19

Math problems need help
If a turtle travels 1/12 of a kilometer in an hour how long would it take him to travel 1/5 of a kilometer
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10/17/19

Find a function called temp of seawater with latitude (as a number in the interval [0, 90]) and depth?
Just as the atmosphere may be divided into layers characterized by how the temperature changes as altitude increases, the oceans may be divided into zones characterized by how the temperature... more
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10/16/19

Leila uses 5 cups of grated zucchini to make 2 loaves of zucchini bread.How many cups of zucchini does she need to make 1 loaf?
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10/16/19

Use the limit definition to compute f′(a) and find an equation of the tangent line. f(t)=t-10t^2, a=3
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10/16/19

Application of a 3rd degree polynomial
A piece of cardboard measuring 11 inches by 10 inches is formed into an open-top box by cutting squares with side length x from each corner and folding up the sides.Find a formula for the volume of... more
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10/15/19

Passes thruogh D(-5,3) and perpendicular to FG with F(-2,-9) and G(-1,5)
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