04/13/19

The length of a rectangular garden is 6 times it’s width. If the perimeter is 56m, what are the dimensions of the garden?

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04/13/19

What are the answers of this question
Answer the following questions about the function whose derivative is given below.​(a) What are the critical points of​ f?​(b) On what open intervals is f increasing or​ decreasing?​(c)... more
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04/13/19

Algebra Distance/Speed/Time
Mario’s speed on his bicycle is 6 km/hr faster than he walks. To go to the mall by bicycle takes him 12 minutes, but takes 30 minutes if he walks. How far is it to the mall?
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04/13/19

Find the exact value

Find the exact value of cos(2tan^-1(5/12))
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04/12/19

Kevin has 4/7 boys in his class 3/4 of the boy ride the bus what fraction show how many boys ride the bus
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04/12/19

Let f(x)=2x^2 and g(x)= x+1 divided by 2. (Fof)(-1
hi! Can you please help me ?
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04/12/19

Does there exist a continuous function f(x) such that f(0)=9, f(2)= -5 and f'(x)≤-4 for all x in (0,2)?
The answer should be yes or no
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04/12/19

Suppose f(x) is continuous on [2,8] and -3≤f'(x)≤2 for all x in (2,8)
Use the Mean Value Theorem to estimate f(8)-f(2). Answer: ____ ≤ f(8)-f(2)≤ ____
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04/12/19

The square of a whole number is between 1000 and 1100. The number is between which numbers?
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04/12/19

How to use Boolean datatype in SAS?
In many mainstream programming languages you can use Boolean data-type (for instance, value can be either `true` or `false`) - to represent binary "true/false". Is there a Boolean data-type in SAS... more
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04/12/19

Charlie has a lot of baseball cards, Maggie has 2 times less cards. Together they have 480 cards. How many cards does Charlie have?
Charlie has a lot of baseball cards, Maggie has 2 times less cards. Together they have 480 cards. How many cards does Charlie have?
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04/11/19

math quesion from unit 5 7th grade
Mr. Carter’s math class wants to know the favorite spectator sport of the students at their high school. Listed are 4 sampling methods. Which sampling method would produce the most accurate... more
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04/11/19

I need help and it needs to be soon

If a worker at a recycling center discovered that the ratio of plastics to metals was 2 to 3, and there were a total of 8 plastics, how many metals would there be? 
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04/11/19

Normal Random Variables
Suppose scores on an IQ test are normally distributed with a mean of 100 and a standard deviation of 10.a) Find the range of scores for the bottom 20% of students. Be sure to complete all three... more
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04/11/19

Write the polynomial as the product of factors that are irreducible over the rationals. (Hint: One factor is x2 + 4.)
There are three parts to this question I have the correct answer for the first part of the problem. I have tried to figure out the next two steps but keep coming up with the wrong answer. Any help... more
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04/11/19

Find the polynomial function f with real coefficients that has the given degree, zeros, and solution point.
Degree 4Zeros-1,2,√2iSolution Point f(1)=18
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04/11/19

A cup is 4 cm tall. The circumference of the open end of the cup is 43.96 cm. Calculate the radius of the open end of the cup? Then find the volume of the cup?

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04/10/19

8. The function f(x)=2x^3+18x^2-162x+111, -9≤x≤4
has two critical numbers A<B, with A=____ and B=_____This function has an absolute minimum value equal to ______and an absolute maximum value equal to ____
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04/10/19

A shadow 16 meters long is cast by a monument that is 30 meters tall. What is the length of the shadow cast by a nearby water tower that that is 45 meters tall?
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04/10/19

Fractions for 3rd grade

There are 3 boxes of shoes. Each box contains exactly 2 shoes. What fraction represents just one shoe out of all of the shoes in the boxes?
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04/10/19

What is the length of each pieces of ribbon cut into three pieces to equal 1/4
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04/10/19

Question Help A die is rolled 11 times. Find the probability of rolling no more than 4 fours.
answer in fraction form
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04/10/19

A die is rolled 12 times. Find the probability of rolling exactly 1 four.
answer in fraction form
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04/10/19

Python Programming and Statistics
In the winter season in the United States it is estimated that 30% of the population contracts respiratory diseases. If a sample of 350 people is taken, using Normal approximation to the binomiala)... more
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04/10/19

Computer Science - Raptor Programming - Sorting Problem
Given the text file grades.txt containing student names, their school names and marks respectively, use Raptor to develop an algorithm to sort the marks in decreasing values. Note the format of the... more
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