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The graph shows the miles per gallon of gasoline a car uses on a trip. What does the rate of change represent in this situation? Select from the drop-down menu to correctly complete the sentence. The rate of change represents ​

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One factor of f(x)=4x^3-4x^2-16x+16 is (x – 2). What are all the roots of the function? Use the Remainder Theorem.

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Add or subtract the following mixed numbers. First change each mixed number to an equivalent improper fraction. Then find a common denominator, and proceed as before. Leave your answer as an improper fraction. Be sure your answers are reduced to lowest terms. 1 4/9 + 3 1/3 =

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Solve using the guess-and-check strategy. Matthew and Elizabeth have a combined age of 19 years. Matthew is 5 years older than Elizabeth. How old is Matthew? A. 7 B. 8 C. 12 D. 26

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What is an equation of the line that passes through the points (-1,-2) and (2,4)?

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Which of the following would most likely increase the greenhouse effect? A. Driving gas-powered cars less often B. Using more coal to make electricity C. Using less electricity in your home D. Planting new trees in the Amazon

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What is the value of the algebraic expression if x=1/2,y=-1, and z=2?

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A computer technician charges a one-time fee of $50 plus and additional $20 per hour of labor. If an equation is created to determine the technician’s total charge, what does the $50 represent?

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A thermometer has a percent error of 3%. The actual temperature is 75°F. Select from the drop-down menus to correctly complete the statement. The thermometer is likely to show the temperature is either °F or °F

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Expand and simplify 4 (x-3)-2 (1-x)

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Write the statement in if-then form. The trash is picked up on Monday. a. If the trash is picked up, then it is Monday. b. If the trash is picked up on Monday, then there is a garbage truck. c. If it is Monday, then the trash is picked up. d. If it is not Monday, then the trash is not picked up.

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Collins has a part-time job as a dog walker. The table below shows the amount of money Collins earned for different numbers of hours of work: Collins’ Earnings from Dog Walking Number of Hours Worked Money Earned (dollars) 5 30 6 36 8 66 Part A: What are the missing numbers in the table? Show your work. (4 points) Part B: Collins also does part-time yard work. The ratio of the number of hours Collins works to the money he earns in dollars is 1:7. Create a table to show the money earned by Collins for 5, 6, and 8 hours of doing yard work. (3 points) Part C: How many more dollars does Collins earn doing yard work for 5 hours than working as a dog walker for 5 hours? (3 points)

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A Web music store offers two versions of a popular song. The size of the standard version is 2.1 megabytes (MB). The size of the high-quality version is 4.8 MB. Yesterday, there were 1010 downloads of the song, for a total download size of 3039 MB. How many downloads of the high-quality version were there?

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10 + 2-x3 = 7 = divided by TIA!

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What is the equation of a line that is parallel to y=-3x+5 and passes through the point (5,-3). BRAINLIEST TO CORRECT ANSWER!

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Given the function f(x) = 4 – 2x: If the domain is {-4, 0, 5}, find the range.

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Which of the following statements accurately describes the result of an increasing worker-per-beneficiary ratio in the Social Security system? a. More taxed workers than beneficiaries means that the system is collecting more money for the money being drawn out. This leaves money in the system and secures benefits for future beneficiaries. b. More taxed workers than beneficiaries means more money is being drawn from the system for the money put in. This leaves a shortage of money in the system making benefits for future beneficiaries insecure. c. More taxed workers than beneficiaries means that the system is collecting more money for the money being drawn out. This leaves a shortage of money in the system making benefits for future beneficiaries insecure. d. More taxed workers than beneficiaries means more money is being drawn from the system for the money put in.This leaves money in the system and secures benefits for future beneficiaries.

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Which is equivalent to 2^3·2^-5? A) 2-15 B) 2-8 C) 2-2 D) 22

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ABCD is an isosceles with legs AB and CD and base BC. If the lenght of AB is 7y-4 the length of BC is 4y-6 and the length of CD id 8y-18. find the value of y

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Ten minutes into the hot dog eating contest, there are 450 hot dogs remaining. At 25 minutes, 375 hot dogs are left. Assuming the rate of consumption stays constant, which point-slope equation best describes the number of hot dogs available at any given moment in the contest?

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Choose the true statement about the graph of x > -3. closed circle on -3 and all numbers to the right shaded open circle on -3 and all numbers to the right shaded open circle on -3 and all numbers to the left shaded

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-4+6y=16 Change to slope (intercept)

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What is 12a equal to if 4a plus 6b = 10 and 2a-4b=12?

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Y = 5x – 13 4x + 3y = 18

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Which expression is equal to 3√54−4√24 ? −11√6 -√6 √6 11√6

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Solve for x 2cos^2x-3cosx+1=0

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2x+2y= 10 y=-x+2 Are they parallel, perpendicular, or neither ?

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The coordinates of quadrilateral FGHJ are F(-5, -3), G(-3, 3), H(3, 5), and J(7, -1). Find the midpoint of line HJ

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Explain why the x-coordinates of the points where the graphs of the equations y = 4^−x and y = 2^x + 3 intersect are the solutions of the equation 4^−x = 2^x + 3.

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Which of the following makes the statement true? 1/5^0 = ?a. 1 b. -1 c. -5 d. 0

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