1,084 Answered Questions for the topic ACT Math

Act Math Geometry

02/28/18

A square and a rectangle have equal perimeters. If a side of the square is 12 and the base of the rectangle is 19, which of the following is true
. The area of the rectangle is 35 units longer than the area of the square. B. The area of the rectangle is 7 times larger than the area of the square. C. The area of the square is 49 units larger... more
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Act Math

01/25/18

ACT math help
If a+b= -8  and a2+b2=50, what is the value of ab?
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Act Math

10/05/17

what is the maximum number of pounds of sugar to be consumed by each track team member in the coming year?
A typical high school student consumes 67.5 pounds of sugar per year. As part of a new nutrition plan, each member of a track team plans to lower the sugar he or she consumes by at leas 20% for the... more
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08/17/17

x^2 + mx + n = 0, x has to be -3, solve for m
The answer is 6, but I don't understand the "why."
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Act Math

04/04/17

If t represents the tens digit of a two-digit number, and u represents the units digit, what expression represents the number?
Answer choices are: A. t+u B. 10t+u C. 10u+t D. 10(t+u) E. tu
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08/08/16

SAT Algebra question (Heart of Algebra)
A landscaper is designing a rectangular fountain with a 4-foot-wide path around it. The equation A = 4p + 64 will relate the area A, in square feet, of the path to the perimeter p, in feet, of the... more
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Act Math

04/11/15

Sample question for ACT math preparation
Brandy has a collection of comic books. If she adds 15 to the number of comic books in her collection and multiplies the sum by 3, the result is 65 less than 4 times the number of comic books in... more
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Act Math

03/10/15

The average of a set of 7 integers is 24. When an 8th number is included in the set, the average of the set increases to 31. What is the 8th number?
Please He4lp!
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Act Math

02/24/15

What is the fewest number of 1 foot square patio tiles that would completely cover the rectangular patios 14 feet wide by 16 feet long
What is the fewest number of 1 foot square foot patio tiles that would cover a rectangular sidewalk 3 feet wide by 12 feet long
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