921818
Description
Quiz by Brad Hegarty, updated more than 1 year ago
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Question 1
Question
The "nth" number in the number pattern 5, 7, 9, 11, … will be:
Answer
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13
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11 + 2n
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2n + 3
Question 2
Question
4n – \(5n^2\) + 7 – 9n + 1 can be simplified to:
Answer
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\(-10n^2\) + 8
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8 – 5n – \(5n^2\)
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\(-2n^2\)
Question 3
Question
The formula for converting degrees Fahrenheit (F) to degrees Celsius (C) is: C = \(\frac{5}{9}\)(F – 32).
Find the temperature, to the nearest degree in degrees Celsius, if a recipe recommends 325 degrees Fahrenheit to bake a cake.
Answer
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307
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163
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149
Question 4
Question
The solution of the equation \(\frac{(x-1)}{3}\) - ( x + 1) = 2
Answer
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x = -2
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x = -3
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x = -5
Question 5
Question
4ab(ab – 7) is the same as:
Answer
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\((4ab)^2\) – 28ab
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4\((ab)^2\) – 7ab
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4\((ab)^2\) – 28ab
Question 6
Question
4\(a^4\) is the same as:
Answer
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4 × a × a × a × a
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4a × 4a × 4a × 4a
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4a + 4a + 4a + 4a
Question 7
Question
\(24p^6\) ÷ \(4p^4\) is the same as:
Answer
-
\(6p^3\)
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\(6p^4\)
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\(20p^4\)
Question 8
Question
Given that \(v^2\) = \(u^2\) + 2as,
Find a when v = 10, u = 5 and s = 8
Answer
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a = \(\frac{75}{16}\)
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a = \(\frac{-5}{16}\)
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a = \(\frac{125}{16}\)
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