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MATH SOLVE
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You and your friend leave your houses at the same time to meet at a restaurant. The distance (in miles) your friend is from the restaurant is given by y=−50x+75, where x is the number of hours since your friend left home. You live 90 miles from the restaurant and arrive at the same time as your friend. Write a linear equation that represents your distance from the restaurant.
General
2 months ago
Sandra enters a pumpkin growing contest each year. Currently, her pumpkin measures 36 inches in circumference. Using data from previous years she models the weekly growth for her pumpkin with the equation y = 2x + 36. What is the meaning of the y-intercept in the equation? A) end date of the contest Eliminate B) starting date of the contest C) starting size of the pumpkin D) largest size the pumpkin can grow
General
2 months ago
Thomas wants to rent a lawn mower. He has to pay a fixed base cost plus a daily rate for renting the lawn mower. The table shows the amount of money, y, in dollars, that Thomas has to pay for renting the lawn mower for x days: Lawn Mower Rental Number of days(x) Rent (dollars)(y) (x) (y) 0 12 1 21 2 30 3 39 4 48 Which equation best shows the relationship between x and y? y = x + 21 y = 9x + 21 y = 9x + 12 y = x + 12
General
2 months ago
Which pair shows equivalent expressions? A. 2x+10=-2(x-5)B.-2(x+5)=2x-10 C. -2x-10+-2(x+5) D. -2(x=5=2x-10HELP ASAP NEED ANSWER IN LESS THAN 10 MINUTES
General
2 months ago
What are the coordinates of the endpoints of the midsegment for △XYZ that is parallel to XZ¯¯¯¯¯ ?Enter your answers in the boxes.
General
2 months ago
Point Q is the midpoint of GH. GQ =2x+3, and GH=5x-5.What is the length of GQ?
General
2 months ago
Is the number of factor pairs for a number equal to the number of arrays for the same number explain
General
2 months ago
what is a quartic function whose only real zeros are the following? x=-3 and x=2
General
2 months ago
An architect designs a rectangle flower garden such that the width is exactly two thirds of the length. If 310 feet of antique picket fencing are to be used to enclose the garden, find the dimension of the garden.
General
2 months ago
Consider two congruent triangular prisms. Each rectangular face of prism A has a width of x + 2 and each rectangular face of prism B has a length of 2x + 1. If each rectangular face of prism A has an area of 5x + 10, what is the volume of prism B? (round to nearest whole number in cm3)
General
2 months ago
For any integer x, x squared -x will always produce an even value
General
2 months ago
The math team sold 42 hamburger meals and 15 ribs meals at the pep rally for a total of $243. At the game that night, they sold 36 hamburger meals and 30 ribs meals for a total of $294. What is the cost of 1 rib meal?
General
2 months ago
the sum of three consecutive integers is 63 find the three integers
General
2 months ago
Which word describes the slope of the line?positivenegativezeroundefined
General
2 months ago
Luis can spend up to $240 buying men’s and women’s shirts for his club. Men’s shirts cost $8 each and women’s shirts cost $12 each. He needs to buy at least 3 men’s shirts and at least 8 women’s shirts. Also, the women’s shirts must be at least twice the number of men’s shirts.The graph shows the feasible region, where x represents the number of men’s shirts and y represents the number of women’s shirts.Which ordered pairs meet all the constraints and make sense in context of the situation?Select each correct answer.(4, 9)(7, 13)(2, 15)(5,12)(6, 15)
General
2 months ago
Mr. Weber drives to a landscape supply center to buy sand and gravel. He needs at least 2 lb of sand. The amount of gravel he will buy will be at least twice the amount of sand he will buy. The center has 6 lb of sand and 13 lb of gravel in stock.The graph shows the feasible region, where x represents the number of pounds of sand and y represents the number of pounds of gravel.Which ordered pairs meet all the constraints and make sense in the context of the situation?Select each correct answer.(2 1/2, 10)(3, 12)(4,6)(5, 8 1/2)
General
2 months ago
For what values of m does the graph of y=3x^2+7x+m have two x-intercepts
General
2 months ago
A theater manager is planning an upcoming concert. Regular tickets will cost $12 and student tickets will cost $8. The theater can seat at most 200 people. The manager wants to collect at least $1000 from ticket sales.Let x represent the number of regular tickets sold. Let y represent the number of student tickets sold.Which inequalities are among the constraints for this situation?Select each correct answer.12x+8y≤100012x+8y≥1000x+y≥1000x+y≤200x+y≥20012x+8y≤200
General
2 months ago
y varies inversely as x, and y = 50 when x = 10. What is the value of y when x = 20? 100 25 10
General
2 months ago
The true conditional statement, "If 5x + 7 = 2x - 1, then 3x + 7 = -1," illustrates which property of equality?Addition Property of EqualitySubtraction Property of EqualityMultiplication Property of EqualityDivision Property of Equality
General
2 months ago
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