Change pack
Capstone
Jan 5 - 11
25 questions
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1.
Number
63 is rounded to the nearest integer. What is the error interval?
Answer: 62.5 ≤ x < 63.5
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2.
Algebra
Solve: 2x + 3y = 30 and 3x - y = 23
Answer: x = 9, y = 4
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3.
Geometry
Find the distance between (-6, -2) and (5, 3)
Answer: 12.08
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4.
Ratio
A car worth £14,736.00 depreciates by 19% each year for 4 years. What is it worth after 4 years?
Answer: £6,343.36
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5.
Statistics
A bag has 5 red out of 11 balls. If you pick 108 times (with replacement), how many times would you expect red?
Answer: 49.1
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1.
Number
56 is rounded to the nearest integer. What is the error interval?
Answer: 55.5 ≤ x < 56.5
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2.
Algebra
Solve: 2x + 3y = 15 and 3x - y = 6
Answer: x = 3, y = 3
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3.
Geometry
Find the distance between (-4, -2) and (3, 7)
Answer: 11.4
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4.
Ratio
A car worth £8,743.00 depreciates by 10% each year for 5 years. What is it worth after 5 years?
Answer: £5,162.65
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5.
Statistics
A bag has 2 red out of 10 balls. If you pick 116 times (with replacement), how many times would you expect red?
Answer: 23.2
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1.
Number
54 is rounded to the nearest integer. What is the error interval?
Answer: 53.5 ≤ x < 54.5
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2.
Algebra
Solve: 2x + 3y = 33 and 3x - y = 22
Answer: x = 9, y = 5
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3.
Geometry
Find the distance between (-1, 1) and (6, 5)
Answer: 8.06
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4.
Ratio
A car worth £9,986.00 depreciates by 19% each year for 3 years. What is it worth after 3 years?
Answer: £5,306.97
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5.
Statistics
A bag has 5 red out of 9 balls. If you pick 128 times (with replacement), how many times would you expect red?
Answer: 71.1
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1.
Number
48 is rounded to the nearest integer. What is the error interval?
Answer: 47.5 ≤ x < 48.5
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2.
Algebra
Solve: 2x + 3y = 29 and 3x - y = 5
Answer: x = 4, y = 7
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3.
Geometry
Find the distance between (-2, -1) and (7, 6)
Answer: 11.4
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4.
Ratio
A car worth £15,449.00 depreciates by 16% each year for 5 years. What is it worth after 5 years?
Answer: £6,460.96
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5.
Statistics
A bag has 2 red out of 9 balls. If you pick 75 times (with replacement), how many times would you expect red?
Answer: 16.7
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1.
Number
93 is rounded to the nearest integer. What is the error interval?
Answer: 92.5 ≤ x < 93.5
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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 (-1, -2) and (11, 5)
Answer: 13.89
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4.
Ratio
A car worth £5,208.00 depreciates by 14% each year for 5 years. What is it worth after 5 years?
Answer: £2,449.98
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5.
Statistics
A bag has 3 red out of 10 balls. If you pick 65 times (with replacement), how many times would you expect red?
Answer: 19.5