Question

Please answer the following mcqs with proper explanation​

Answer 1

Answer:

  (iv)  b

  (v)  c

  (vi)  d

Step-by-step explanation:

The first two questions have to with understanding the meaning of the English words. (It's reading comprehension.)

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(iv) "no larger than 10" means "less than or equal to 10"

  (b) x ≤ 10

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(v) "at most 1600" means "less than or equal to 1600"

  (c)  c ≤ 1600

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(vi) A value of x will be a solution to the inequality if substituting it into the inequality results in a true statement. Here, using x=0 effectively eliminates the x-term from the inequality.

  (a) 0 > 0 . . . false

  (b) 5 < 0 . . . false

  (c) 2 < 0 . . . false

  (d) -2 < 0 . . . true