09/22/19

One eighth of m (algebra)
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09/22/19

Need help with cost function
The cost function for a certain company is C = 30x + 600 and the revenue is given by R = 100x − 0.5x2. Recall that profit is revenue minus cost. Set up a quadratic equation and find two values... more
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09/22/19

Write the following sentence as a linear equation

Adding 16 to 5 times a number x is 49
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09/21/19

The half-life of polonium-218 is 3.0 minutes. If you start with 30.0 g, how long will it be before only 2.0 g remains?
The half-life of polonium-218 is 3.0 minutes. If you start with 30.0 g, how long will it be before only 2.0 g remains?
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09/21/19

Write an equation of the line passing through left parenthesis 9 comma 4 right parenthesis and perpendicular to x plus 3 y equals 24.
Write an equation of the line passing through left parenthesis 9 comma 4 right parenthesis(9,4) and perpendicular to x plus 3 y equals 24x+3y=24.
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09/21/19

bayes theorm and conditional probability
There are two coins on a table. When both are flipped, one coin landson heads with probability 0.5 while the other lands on heads withprobability 0.6. A coin is randomly selected from the table and... more
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09/21/19

Shift up 2 units reflect on the x-axis and y-axis
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09/21/19

Find the value of k if it is known that the graph of y=kx+2 goes through point: (-3,7)
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09/21/19

whats the average speed of each plane ?
Two planes leave from Atlanta, Georgia. One makes a 7 hr flight to Seattle, Washington, and the other makes a 3 hr flight to Boston, Massachusetts. The plane to Boston averages 52mph slower than... more
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09/20/19

Math word problem
A man is ten times as old as his son and twice as old as his daughter. The sum of the ages of all three is 64 years. How old is each person?
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09/20/19

Need help with these math problems (College Algebra)
Need help finding the solutions to these problems. I cannot find them.1.For the given functions f and​ g, complete parts​ (a)-(h). For parts​ (a)-(d), also find the... more
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09/20/19

College Algebra
Find the equation of the linear function g that has g(9)=8 and that is parallel to k(u)=213u−24.
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09/20/19

Find an equation for the second line.
Consider the following two lines. The first passes through the points (2,-4) and (5,5). The second line passes through the point (2,1) and is parallel to the first line.
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09/20/19

what is the next three terms in the geometric sequence 40,10,5/2/5/8
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09/20/19

Geometric Sequences
A ball is dropped from a height of 4 meters. On each upward bounce the ball returns to 1/2 of its previous height. Find the total vertical distance the ball travels before coming to rest. Round to... more
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09/20/19

College Algebra HELP
You decide to begin selling glow sticks at the local swap mart. Your cost for each glow stick is $2.19 plus you have to pay a fixed weekly fee of $230 for the booth. Your plan is to sell each glow... more
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09/20/19

Parentheses Problem
I need to know where to put parentheses to get 10 in this problem 5 + 3 x 16 / 12 - 7 = 10/ = division
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09/20/19

Carol bought 8 identical boxes for a total of $3.60. How much did each box cost? Which let statement(s) would you use?
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09/19/19

How would i find the width and length
A new Youth Activity Center Youth Activity Center is being built in Junction City Junction City. The perimeter of the rectangular playing field is 232 yards. The length of the field is 44 yards... more
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09/19/19

Algebra word problem NEED HELP
Carlos has a change jar that contains only nickels and dimes. He has 64 coins which add up to a total of $3.95. How many of each type of coin does he have?A) Enter an equation using the information... more
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09/19/19

andrew has as much money as john and mark have together. joh
andrew has as much money as john and mark have together. john has $100 more than Mark. The three boys have $400 altogether. How much money does John have?
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09/19/19

Mr. Jones has $ 23 , 000 to invest. He invests part at 7 % and the rest at 11 % . If he earns $ 2 , 130 in interest after 1 year, how much did he invest at each rate?
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09/19/19

Line l has slope 5 and goes through (0,1/2)
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09/19/19

it takes a boat 3 hours to travel 30 miles downstream and 4 hours to travel 24 miles upstream. What is the speed of the boat in still water? What is the speed of the current of the river?
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09/19/19

Line l has slope 5 and goes through (0,1/2) what’s the equation in standard form
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