Change pack
Capstone
Jul 20 - 26
25 questions
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1.
Number
59 is rounded to the nearest integer. What is the error interval?
Answer: 58.5 ≤ x < 59.5
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2.
Algebra
Solve: 2x + 3y = 31 and 3x - y = 8
Answer: x = 5, y = 7
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3.
Geometry
Find the distance between (2, -1) and (12, 3)
Answer: 10.77
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4.
Ratio
A car worth £7,304.00 depreciates by 10% each year for 5 years. What is it worth after 5 years?
Answer: £4,312.94
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5.
Statistics
A bag has 2 red out of 14 balls. If you pick 114 times (with replacement), how many times would you expect red?
Answer: 16.3
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1.
Number
66 is rounded to the nearest integer. What is the error interval?
Answer: 65.5 ≤ x < 66.5
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2.
Algebra
Solve: 2x + 3y = 40 and 3x - y = 16
Answer: x = 8, y = 8
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3.
Geometry
Find the distance between (0, -4) and (3, 3)
Answer: 7.62
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4.
Ratio
A car worth £6,605.00 depreciates by 18% each year for 4 years. What is it worth after 4 years?
Answer: £2,986.26
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5.
Statistics
A bag has 2 red out of 11 balls. If you pick 138 times (with replacement), how many times would you expect red?
Answer: 25.1
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1.
Number
55 is rounded to the nearest integer. What is the error interval?
Answer: 54.5 ≤ x < 55.5
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2.
Algebra
Solve: 2x + 3y = 16 and 3x - y = 13
Answer: x = 5, y = 2
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3.
Geometry
Find the distance between (0, -6) and (7, 12)
Answer: 19.31
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4.
Ratio
A car worth £19,641.00 depreciates by 22% each year for 3 years. What is it worth after 3 years?
Answer: £9,320.68
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5.
Statistics
A bag has 5 red out of 13 balls. If you pick 56 times (with replacement), how many times would you expect red?
Answer: 21.5
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1.
Number
75 is rounded to the nearest integer. What is the error interval?
Answer: 74.5 ≤ x < 75.5
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2.
Algebra
Solve: 2x + 3y = 20 and 3x - y = 8
Answer: x = 4, y = 4
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3.
Geometry
Find the distance between (1, -8) and (9, 12)
Answer: 21.54
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4.
Ratio
A car worth £19,187.00 depreciates by 12% each year for 4 years. What is it worth after 4 years?
Answer: £11,506.35
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5.
Statistics
A bag has 2 red out of 13 balls. If you pick 143 times (with replacement), how many times would you expect red?
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1.
Number
82 is rounded to the nearest integer. What is the error interval?
Answer: 81.5 ≤ x < 82.5
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2.
Algebra
Solve: 2x + 3y = 32 and 3x - y = 4
Answer: x = 4, y = 8
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3.
Geometry
Find the distance between (-1, -4) and (7, 11)
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4.
Ratio
A car worth £10,653.00 depreciates by 23% each year for 4 years. What is it worth after 4 years?
Answer: £3,744.85
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5.
Statistics
A bag has 4 red out of 9 balls. If you pick 71 times (with replacement), how many times would you expect red?
Answer: 31.6