189 Answered Questions for the topic ACT

03/12/22

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To solve the system of equations 3x-y=5 and 2x+3y=18, which expression could be substituted for y into the second equation? f. 5x-3g. 3x-5h. 6 -2/3xj. 18-2x

03/12/22

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Which point does not satisfy the inequality y < | 2x-3|?a. (0,2)b. (-1,-3)c. (1,3)d, (2,0)

03/12/22

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The graph of which equation is a line with undefined slope that passes through (5,1)?f. y=1g. y=5h. x=1 j. x=5

03/12/22

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What is the slope of a line that is perpendicular to the graph of 5x+4y=7?a. -5/4b. 5/4c. -4/5d. 4/5

03/12/22

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If m2 + n2 = 140 and mn=49, what is the value of (m-n)2?a. 0b. 24c. 238d. 42

cool question about interest rates

Rob has the opportunity to invest in two different Project Finance projects. The first project is a railroad that will pay monthly interest of $100.00 for 3 years, with a one-year grace period... more

02/24/22

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A total of $270 is to be divided among four children. Each will receive an amount that is proportional to his or her age. If the children are 5, 10, 14, and 16 years old, how much money does the... more

02/24/22

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What is the 8th term in the sequence 3, 2, 0, -4, -12 ......?a. -124b.-60c. -36d. -144

02/22/22

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The radius of a wheel is 6 inches. How many revolutions will it make if it is rolled a distance of 228𝝅 inches?f. 8g. 8𝝅h. 24j. 24𝝅

02/22/22

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If 8-3z=16+5z, then what is the value of 4z?a. -16b. -4c. 1d. 12

02/22/22

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Jody sold 4 more than twice the number of cars that Laura sold. If Laura sold c cars, how many more did Jody sell than Laura?f. 4g. c+4h. 3c+4j. 2c+4

02/21/22

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If 3x-2 is an odd integer, what is the next consecutive odd integer?a. 3x-1b. 3x-3c. 3x+1d. 3x

02/20/22

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If 0 < a < 1, which of the following increases as a decreases?a. a-1b. a^2-1c. 1/ad. a^2

02/20/22

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If x/8>x, which could be a value for x?a. -1b. 0c. 2d. 1/4

02/14/22

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Point X lies between points P and Q on a number line. If XQ=15 and PQ=24, then PX=

02/14/22

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If the slope of the line through A(-7,4) and B(5,y) is -1/4, what is the value of y?a. -1b. 7c. 9/2d. 1

02/14/22

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If root n is an irrational number, which of the following must be irrationala. root n^2b. 2 root nc. root n/2d. root 2n

02/13/22

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What is the value of a^2-b^2 if a+b=6 and a-b=-3a. -18b. 3c. 9d. 18

02/13/22

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What is the ones digit in 3^50?a. 1b. 3 c. 7d. 9

02/13/22

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Find the average of a/3, a/6, and a/9a. 11a/54b. 11a/18c. a/54d. 11a/6

02/13/22

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Find p in terms of m if m/p = r, r = p, p ≠ 0, and m ≥ 0. a. ±\sqrt{m}b. ±\sqrt{mr}c. m d. ±\sqrt{p}

02/13/22

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How many fourths is 26 2/3%a. 1/4b. 4c. 16/15d. 4/15

01/26/22

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Find the reciprocal of 3/x+2/5a. 2x+15/5xb. 5x/6c. 5x/2x+15d. x

01/25/22

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Which is the equation of a line that passes through a point which a coordinate (7,-1) and is perpendicular to the graph of y+2x=1a. y=2x-15b. y=-2x+13c. y=1/2x+2 1/2y=1/2x-4 1/2

01/25/22

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If r is an odd integer and m=8r, then m/2 will always be _____A. oddB. evenC. positive D. negative

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