Mathematics Flashcards
6 cards from real AST practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Mathematics flashcards as text
What is 15% of 240?
Answer: 36
15% × 240 = 0.15 × 240 = 36.
A line has the equation y = -2x + 5. What is its y-intercept?
Answer: 5
In slope-intercept form y = mx + b, the y-intercept b = 5.
What is the median of the data set: 3, 7, 9, 11, 15?
Answer: 9
With 5 values in order, the median is the middle (3rd) value, which is 9.
Simplify: (3x³y²)(4xy³).
Answer: 12x⁴y⁵
Multiply coefficients (3 × 4 = 12) and add exponents: x^(3+1)=x⁴ and y^(2+3)=y⁵.
A car travels 180 miles in 3 hours. What is its average speed in miles per hour?
Answer: 60 mph
Speed = distance ÷ time = 180 ÷ 3 = 60 mph.
Which inequality represents all values of x where 2x - 4 > 10?
Answer: x > 7
Adding 4 to both sides gives 2x > 14; dividing by 2 gives x > 7.
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Sources & references
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- bsss.act.edu.au — Eligibility, exam format, passing score · verified Oct 2026
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