09/28/20

Write the equation of a line that passes through (2.-7) and is parallel to y = 3
Equation of a line that passes through and is parallel
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09/28/20

how to find the coordinates of a point 3/10 of the way from a to b
point a= (-4,-5) point b= (11,7)
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09/28/20

Indentifying dependent and independent variables
The function y=25x+500 represents the cost (in dollars) of a taxi ride of x miles. Identify the independent and dependent variables.
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09/28/20

Math College Work
Two angles are supplementary (sum of 180°). One angle is 3° less than twice the other. What are the measurements of the two angles?  
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09/28/20

Problem solving
Hercules has 6 times as many books as Sheila. Together they have 63 books. How many books does Sheila have?
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09/28/20

Direct variation

Suppose that y varies directly with x and y = 10 when x = 20. What is y when x = 15?
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09/28/20

write the equation of a line that is parallel to y=-x-2 but goes through (-4,8)
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09/28/20

12 less than the product of 3 and a number is equal to 5
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09/28/20

Statistics and probability

Dr. Emmett Brown has a bag of M&Ms. He has 7 green M&Ms, 12 brown M&Ms, 3 blue M&Ms, and 5 red M&Ms.What is the probability that Emmett selects either a brown or a... more
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09/28/20

Statistics and probability

Find the probability of correctly answering the first two questions on a multiple choice test if random guesses are made and each question has 6 possible choices.**USE 4 DECIMALS**
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09/28/20

Statistics and probability

Dr. Emmett Brown has a bag of M&Ms. He has 7 green M&Ms, 12 brown M&Ms, 3 blue M&Ms, and 5 red M&Ms.What is the probability that Emmett selects a blue M&M and a green... more
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09/28/20

Statistics and probability

Dr. Emmett Brown has a bag of M&Ms. He has 7 green M&Ms, 12 brown M&Ms, 3 blue M&Ms, and 5 red M&Ms.What is the probability that Emmett selects a blue M&M and another blue... more
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09/28/20

Statistics and probability

Dr. Emmett Brown has a bag of M&Ms. He has 7 green M&Ms, 12 brown M&Ms, 3 blue M&Ms, and 5 red M&Ms.What is the probability that Emmett selects a red M&M?Use 4 decimals***
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09/28/20

Question for this hypothesis testing
The government is conducting an unemployment study by taking a random sample with the following results: 350 males and 400 females are chosen. Among those selected, 28 males and 45 females are... more
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09/27/20

What is the probability that it takes Alice more than 37 minutes to finish making dinner given that it has already taken her more than 31 minutes in the making of her dinner?
The amount of time it takes Alice to make dinner is continuous and uniformly distributed between 13 minutes and 40minutes. What is the probability that it takes Alice more than 37 minutes to finish... more
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09/27/20

Explain any group of 4 points that do not determine a quadrilateral.
Will any four points in space determine a quadrilateral? Give examples and state characteristics of each that is possible. Explain any group of 4 points that do not determine a quadrilateral.
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09/27/20

Is it possible for two lines to not intersect and not be parallel
Is it possible for two lines to not intersect and not be parallel? Explain your answer. If these kinds of lines have a name, what is it?
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09/27/20

What is the smallest number of vertices?
What is the smallest number of faces a regular polyhedron can have? What is the greatest number? What is the smallest number of vertices?
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09/27/20

If you had a polygon with 17 sides, how could you find the sum of the angles in it without measuring them
If you had a polygon with 17 sides, how could you find the sum of the angles in it without measuring them? What would this sum be?
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09/26/20

How do I determine the probability I will draw three cards with a value of 8 or higher from a standard deck of cards when drawing five cards?
In this case aces=1, jacks=11, queens=12, kings=13, and jokers are removed from the deck.
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09/26/20

write the equation of the parabola in vertex form. vertex (0,5) point (1,-2)
write the equation of the parabola in vertex form. vertex (0,5) point (1,-2)
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09/25/20

I need help with Algebra 1 I really do not want to fail.
The larger of two numbers is one more than four times the smaller number. If the sum ofthe numbers is 106,what are the numbers?
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09/25/20

Probability of distribution

46% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask each to name his or her favorite nut. Find the probability that the number who says cashews are their... more
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09/25/20

Steven cuts a 25-foot board into 2 pieces. One piece is 4 feet more than 2 times the length of the second piece. What is the length of the second, shorter, piece of the board?
could someone please help? i have been on this question for 6 minutes and for some reason I just cant figure it out!
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09/24/20

A sphere is 10 inches in diameter. How many 1 inch diameter spheres can fit in it?
Estimate and explain why.
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