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Question 1147010: A company manufactures two types of washers, top load and front load. The company can manufacture a maximum of 18 washers per day. It makes a profit of $20 on top load machines and $25 on front load machines. No more than 5 front load machines can be manufactured due to production restrictions. To meet consumer demand, the company must manufacture at least 2 front load machines and 2 top load machines per day. What is the maximum profit?
Click here to see answer by Theo(13342)

Question 1147059: Hi, I have a question concerning me before a test. The problem is that Jake needs to buy 120 beverages. X is packs of 8 for juice and y is packs of 12 for water. We have to write it in standard form and so far I have tried 8x + 12y = 120 and that would mean that y = 10 and x = 15. I was just wondering if that is correct. Thanks
Click here to see answer by josmiceli(19441)

Question 1146943: The horizontal line y = k intersects the parabola with equation y = 2(x-3)(x-5) at points A and B. If the length of line segment AB is 6, what is th value of k?
Click here to see answer by Alan3354(69443)

Question 1147139: What is the equation of the line passing through the points (2, - 1) and (5, - 10) in slope-intercept form?

Click here to see answer by Alan3354(69443)

Question 1147139: What is the equation of the line passing through the points (2, - 1) and (5, - 10) in slope-intercept form?

Click here to see answer by ikleyn(52778)

Question 1147139: What is the equation of the line passing through the points (2, - 1) and (5, - 10) in slope-intercept form?

Click here to see answer by Edwin McCravy(20054)

Question 1147273: Write any two solution of the linear equation 2x+y=2
Click here to see answer by josgarithmetic(39617)

Question 1147285: solve in C : Z³ + Z + 1 = 0
Click here to see answer by ikleyn(52778)

Question 1147416: Margaret scored 55 points and 65 points on her first two tests on MAT 171. What must she get on the third test to get an average for the three tests of at least 70, so she can end with a C? All tests have a maximum of 100 points. You must set up your inequality and solve algebraically.
Click here to see answer by ikleyn(52778)

Question 1147415: Solve each application problem algebraically. Jimmy jumped off the Tallahatchie Bridge, 100 ft above the water, with a bungee cord tied to his legs. If he was 8 ft above the water 5 seconds after jumping, then what was the average rate of change of his altitude as the time varied from 0 to 5 seconds? Don’t forget units.
Click here to see answer by ikleyn(52778)

Question 1147417: Tyler is shopping for a used car in a city where the sales tax is 6% and the title and license fee is $700. If the maximum that he can spend is $12,000, then he should look at cars in what price range? Again, you must set up
your inequality and solve algebraically.
Click here to see answer by josmiceli(19441)

Question 1147463: y=-3x+4

Click here to see answer by Alan3354(69443)

Question 1147479: What is the slope of the line f(x)=-3x+2
Am I correct in saying the slope is -3? Since this includes a f(x), can you please show me how I determine the x and y intercepts?

Click here to see answer by josgarithmetic(39617)

Question 1147502: The graph of the quadratic y = ax^2 + bx + c is a parabola that passes through the points (-1,7),(5,7) , and (6,10) . What is the x-coordinate of the vertex of the parabola?

Click here to see answer by greenestamps(13198)

Question 1147590: F(x)= x+2
g(x)= -7x+
Click here to see answer by ikleyn(52778)

Question 1147656: how do you solve. perpendicular to x-4y=7 through the point (-5,3)
Click here to see answer by josgarithmetic(39617)

Question 1147696: y≤2x+2 what is this on a graph

Click here to see answer by Edwin McCravy(20054)

Question 1147766: What is the domain and the range of the function F defined by f= (2,3),(1,4),(5,4),(0,3
Click here to see answer by Boreal(15235)

Question 1147866: Find the domain of the f(x) =sqrt(1-x^(x+1))
Click here to see answer by ikleyn(52778)

Question 1147899: Let F(x)=x^2-16 and G(x)= 1-x
Find (F-G)(-10)
(F-G)(-10)= simplify your answer
Click here to see answer by rothauserc(4718)

Question 1147895: Write the quadratic function in the form, y= a(x-h)^2+k and sketch its graph
y=2x^2+12x+16 (simplify your answer)
Click here to see answer by rothauserc(4718)

Question 1147898: Find the inverse of the function.
f(x)=1+ square root all over x-2.
solve f^-1(x)=(x - blank ^2)+ blank for x greater than equal to blank
Click here to see answer by rothauserc(4718)

Question 1147900: Let f(x)= -8x-6, h(x)= x+6/-8
Evaluate (f white circle h)(-62)
The composite function (f white circle h) evaluated at x = -62 is (f white circle h)(-62)=?
Click here to see answer by Theo(13342)

Question 1147896: For f(x) = 5x-5 and g(x)=5x^2-1 find the following function
(f*g)(x)= simplify your answer
composition question so its (f white circle g)
Click here to see answer by josgarithmetic(39617)

Question 1147975: 3+2t>7

Click here to see answer by greenestamps(13198)

Question 1148160: 4x-2y=-6y-4x+8

Click here to see answer by MathLover1(20849)

Question 1148173: Given
6X+y<=100
2x+3y<=80
Required use LLP graphic method and solve the question
Click here to see answer by ikleyn(52778)

Question 138204: the variables x and y vary directly.use the given values to write an equation that relates x and y
x=5,y=40
I have no clue how to do it
Click here to see answer by Alyssa Maserang(9)

Question 1148405: The table shows the profit y for recycling x pounds of aluminum. Find the profit for recycling 75 pounds of aluminum.
Aluminum (lb)= x, Profit= y. (x)10 over (y)$4.50, (x)20 over (y)$9.00, (x)30 over (y)$13.50, and (x)40 over (y)$18.00
The profit is ???
I hope you understand this question
Click here to see answer by Alyssa Maserang(9)

Question 1148401: Hi, I was going to ask about a question that's due next Monday. The question is: The variables x and y are proportional. Use the values to find the constant of proportionality. Then write an equation that relates x and y.
When y=20 , x=12 .
k=???
y=???
Click here to see answer by Alyssa Maserang(9)

Question 1148597: A motorboat takes
5 hours to travel
100 miles going upstream. The return trip takes
2 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?

Click here to see answer by ikleyn(52778)

Question 1148603: A chef is going to use a mixture of two brands of Italian dressing. The first brand contains
7%
vinegar, and the second brand contains
15%
vinegar. The chef wants to make
240
milliliters of a dressing that is
14%
vinegar. How much of each brand should she use?

Click here to see answer by greenestamps(13198)

Question 1148775: I would like to know how to
SHOW THAT THIS GRAPH CAN ALSO BE REPRESENTED BY THE ARITHMETIC SEQUENCE EQUATION
an=a1+(n-1)d
Click here to see answer by greenestamps(13198)

Question 1148937: Solve the following problem using two variables and a system of two equations. Solve the system by the method of your choice.
Ms. Jones invested $21,000 in two accounts, one yielding 6% interest and the other yielding 9%. If she received a total of $1620 in interest at the end of the year, how much did she invest in each account?
Question Fill in: The system of equations representing the given problem has a single solution. The amount invested at 6% was $_______
and the amount invested at 9% was $______.
Click here to see answer by josgarithmetic(39617)

Question 1148947: Hi im hoping to find the answer or what method should be used to solve these two word problems. Thank you !

Question 1 Two buses leave towns 610 km apart at the same time and travel toward each other. One bus travels 5 km per hour faster than the other. If they meet in 4 hours, what is the rate of each bus? (Label which speed is for which bus in your answer.)

Question 2, Last year, Marcus had $15,000 to invest. He invested some of it in an account that paid 7% simple interest per year, and he invested the rest in an account that paid 5% simple interest per year. After one year, he received a total of $1005 in interest. How much did he invest in each account? (In your answer, label which amount is for which account.)

Click here to see answer by josgarithmetic(39617)

Question 1148948: Hi, I need help solving this word problem. Its seems we need to find two answers but not sure how to.
Word Problem; "Two buses leave towns 610 km apart at the same time and travel toward each other. One bus travels 5 km per hour faster than the other. If they meet in 4 hours, what is the rate of each bus? (Label which speed is for which bus"

Thank you

Click here to see answer by ikleyn(52778)

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