11/07/20

Proportion question
Approximately 20% of cars in the United States are white. You take a simple random sample of 170 cars on Etown's campus and find that 37 are white. What is the proportion p̂ of white cars on... more
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11/03/20

Parallel and Perpendicular Lines Algebra
Write the slope-intercept form of an equation of the line that passes through the given point and is parallel to the line of the equation shown. (1,1) -3x+y=2
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10/28/20

What is the equation in slope-intercept form of the line that passes through the point(5,0) and is parallel to the line represented by y = 1.2 x + 3.8?
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10/22/20

Line g passes through points (3, 18) and (8, 10). Line h is parallel to line g. What is the slope of line h?
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10/21/20

Find the RADIUS of the circle if the radius is (5x + 3) and the diameter of the circle is (18x - 10).
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10/15/20

Systems of Linear Equations and Their Solutions

Mai is given these two systems of linear equations to solve:She analyzed them for a moment, and then—without graphing the equations—said, "I got it! One of the systems has no solution and the other... more
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10/14/20

A parabola opening up or down has vertex (0,0) and passes through (6,–3). Write its equation in vertex form.
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10/14/20

Predict the products of the following reactions and balance the equations.
a) Double Replacement:   ____ BaI2 + ____ Al2(SO4)3 🡪 __________________ + __________________  b) Combustion:   ____ C6H14 + ____ O2 🡪 __________________ + __________________  c) Single... more
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10/11/20

Probability, studies
The probability that Jon studies and passes his math test is 13/16. If the probability that Jon studies is 19/20, find the probability that Jon passes his test, given that he has studied
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10/10/20

What's the theoretical frequency for this assignment? any help is appreciated!
I mainly just need need help finding the theoretical frequency for the sums on two dice (see the table below). Thanks for helping!Instructions: Pretend the two dice are different colors. This gives... more
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10/09/20

how to write a polynomial function of least degree with integral coefficients that has the given zeros.
The zeros are 3i, 2i, and 1.
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10/09/20

Enter the first 5 terms of the sequence. f(1) = 45 and f(n) = f(n − 1) − 8 for each whole number n greater than 1. The first 5 terms are , , , , and .
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10/09/20

write a polynomial function to the nth degree that has the solutions
the solutions are, n=3 x=2 x=4i help me best to show work/steps to solve
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10/09/20

Your class sells gift wrap for $6 per package and greeting cards for $5 per package.
Your class sells gift wrap for $6 per package and greeting cards for $5 per package. Your class sells 11 packages in all and receives a total for $60. Find the number of packages of gift wrap and... more
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10/09/20

Find two numbers and and b whose sum a + b is − 7 , and whose difference a − b is 1 .

Find two numbers a and b whose sum a+b is −7, and whose difference a−b is 1.Your answer is
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10/09/20

If 109 people attend a concert and tickets for adults cost $2.75 while tickets for children cost $2.25 and total receipts for the concert was $279.25, how many of each went to the concert?
If 109 people attend a concert and tickets for adults cost $2.75 while tickets for children cost $2.25 and total receipts for the concert was $279.25, how many of each went to the... more
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10/08/20

Algebra 1 math help

It costs a company $20 per box to make pocket-sized stuffed animals. The company also has a fixed manufacturing cost of $2300. The owners are trying to calculate their cost for making boxes of... more
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10/05/20

How to solve this question

Erin is asked about her age. She answers as follows. "My age is 6 more than twice the age of my younger brother. The sum of our ages is 48.
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10/05/20

Statistics task

The marketing research department at the French mall plans to survey teenagers about a newly developed soft drink. 70% of the people surveyed said that they liked the orange flavored soda. 35% of... more
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10/02/20

If ST=9x + 2, TU=12, and SU= 11x+8, what's is SU?
If ST=9x + 2, TU=12, and SU= 11x+8, what's is SU?
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10/02/20

solve the literal equation for h and y
628=π10^2h 2x+5y=3y+8 i can't figure this out because it confuses me. Can you help me? I have to have at least 30 characters to submit this question so im just typing alot of stuff.
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10/02/20

Write an equation for the line in the given form. slope is −3 and (2, 6) is on the line;Write it in standard form 
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10/01/20

For a fundraiser, Brad sold 2 less than 3 times the number of candy bars calls that Mary did. If they sold 334 total bars, find the number sold by each.

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10/01/20

how many adults and how many seniors went to the movie and solve.
The Barnes sisters take their kids to a movie every Wednesday during the summer. Today, they invited their mom and some of her friends to join. They reserved 17 tickets which cost $100. A child’s... more
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10/01/20

A circle has the equation (x+9)2+(y+3)2=96. What is the center and the radius of the circle?
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