Change pack
Capstone
Sep 7 - 13
25 questions
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1.
Number
65 is rounded to the nearest integer. What is the error interval?
Answer: 64.5 ≤ x < 65.5
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2.
Algebra
Solve: 2x + 3y = 34 and 3x - y = 18
Answer: x = 8, y = 6
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3.
Geometry
Find the distance between (-6, -6) and (8, 4)
Answer: 17.2
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4.
Ratio
A car worth £7,083.00 depreciates by 18% each year for 5 years. What is it worth after 5 years?
Answer: £2,625.95
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5.
Statistics
A bag has 3 red out of 12 balls. If you pick 57 times (with replacement), how many times would you expect red?
Answer: 14.3
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1.
Number
27 is rounded to the nearest integer. What is the error interval?
Answer: 26.5 ≤ x < 27.5
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2.
Algebra
Solve: 2x + 3y = 30 and 3x - y = 1
Answer: x = 3, y = 8
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3.
Geometry
Find the distance between (-4, 0) and (4, 7)
Answer: 10.63
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4.
Ratio
A car worth £5,462.00 depreciates by 17% each year for 4 years. What is it worth after 4 years?
Answer: £2,592.17
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5.
Statistics
A bag has 2 red out of 10 balls. If you pick 59 times (with replacement), how many times would you expect red?
Answer: 11.8
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1.
Number
61 is rounded to the nearest integer. What is the error interval?
Answer: 60.5 ≤ x < 61.5
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2.
Algebra
Solve: 2x + 3y = 31 and 3x - y = 19
Answer: x = 8, y = 5
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3.
Geometry
Find the distance between (1, -7) and (8, 5)
Answer: 13.89
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4.
Ratio
A car worth £6,825.00 depreciates by 18% each year for 4 years. What is it worth after 4 years?
Answer: £3,085.73
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5.
Statistics
A bag has 3 red out of 12 balls. If you pick 78 times (with replacement), how many times would you expect red?
Answer: 19.5
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1.
Number
22 is rounded to the nearest integer. What is the error interval?
Answer: 21.5 ≤ x < 22.5
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2.
Algebra
Solve: 2x + 3y = 38 and 3x - y = 24
Answer: x = 10, y = 6
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3.
Geometry
Find the distance between (2, -7) and (5, 7)
Answer: 14.32
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4.
Ratio
A car worth £8,958.00 depreciates by 17% each year for 3 years. What is it worth after 3 years?
Answer: £5,122.07
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5.
Statistics
A bag has 2 red out of 10 balls. If you pick 135 times (with replacement), how many times would you expect red?
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1.
Number
85 is rounded to the nearest integer. What is the error interval?
Answer: 84.5 ≤ x < 85.5
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2.
Algebra
Solve: 2x + 3y = 17 and 3x - y = 9
Answer: x = 4, y = 3
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3.
Geometry
Find the distance between (-1, 2) and (4, 3)
Answer: 5.1
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4.
Ratio
A car worth £14,244.00 depreciates by 22% each year for 3 years. What is it worth after 3 years?
Answer: £6,759.52
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5.
Statistics
A bag has 5 red out of 14 balls. If you pick 93 times (with replacement), how many times would you expect red?
Answer: 33.2