Change pack
Capstone
Oct 26 - Nov 1
25 questions
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1.
Number
68 is rounded to the nearest integer. What is the error interval?
Answer: 67.5 ≤ x < 68.5
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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, -8) and (11, 5)
Answer: 17.69
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4.
Ratio
A car worth £19,212.00 depreciates by 12% each year for 3 years. What is it worth after 3 years?
Answer: £13,092.44
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5.
Statistics
A bag has 2 red out of 15 balls. If you pick 149 times (with replacement), how many times would you expect red?
Answer: 19.9
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1.
Number
74 is rounded to the nearest integer. What is the error interval?
Answer: 73.5 ≤ x < 74.5
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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 (2, -3) and (7, 4)
Answer: 8.6
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4.
Ratio
A car worth £17,569.00 depreciates by 21% each year for 3 years. What is it worth after 3 years?
Answer: £8,662.20
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5.
Statistics
A bag has 2 red out of 9 balls. If you pick 90 times (with replacement), how many times would you expect red?
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1.
Number
94 is rounded to the nearest integer. What is the error interval?
Answer: 93.5 ≤ x < 94.5
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2.
Algebra
Solve: 2x + 3y = 34 and 3x - y = 7
Answer: x = 5, y = 8
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3.
Geometry
Find the distance between (-5, 0) and (3, 6)
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4.
Ratio
A car worth £5,812.00 depreciates by 13% each year for 4 years. What is it worth after 4 years?
Answer: £3,329.68
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5.
Statistics
A bag has 5 red out of 11 balls. If you pick 112 times (with replacement), how many times would you expect red?
Answer: 50.9
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1.
Number
70 is rounded to the nearest integer. What is the error interval?
Answer: 69.5 ≤ x < 70.5
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2.
Algebra
Solve: 2x + 3y = 37 and 3x - y = 17
Answer: x = 8, y = 7
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3.
Geometry
Find the distance between (-2, -6) and (10, 3)
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4.
Ratio
A car worth £9,683.00 depreciates by 23% each year for 5 years. What is it worth after 5 years?
Answer: £2,620.98
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5.
Statistics
A bag has 5 red out of 13 balls. If you pick 54 times (with replacement), how many times would you expect red?
Answer: 20.8
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1.
Number
28 is rounded to the nearest integer. What is the error interval?
Answer: 27.5 ≤ x < 28.5
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2.
Algebra
Solve: 2x + 3y = 20 and 3x - y = 19
Answer: x = 7, y = 2
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3.
Geometry
Find the distance between (0, 2) and (8, 10)
Answer: 11.31
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4.
Ratio
A car worth £19,368.00 depreciates by 14% each year for 3 years. What is it worth after 3 years?
Answer: £12,319.13
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5.
Statistics
A bag has 4 red out of 9 balls. If you pick 123 times (with replacement), how many times would you expect red?
Answer: 54.7