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2 years ago

Which are correct representations of the inequality 6x2 3 + 4(2x - 1)? Select three options.

Mathematics

1 answer:

olga2289 [7]2 years ago

5 0

Answer:

Option A, B, and C.

Step-by-step explanation:

Given, 6x ≥ 3 + 4(2x - 1),

Solve to find the correct representations given in the options.

6x ≥ 3 + 4(2x - 1)

Apply distributive property

6x ≥ 3 + 8x - 4 (option B is correct) ✅

Add like terms

6x ≥ -1 + 8x

Add 1 to both sides

6x + 1 ≥ 8x

Subtract 6x from each side

1 ≥ 8x - 6x

1 ≥ 2x (option A is correct) ✅

Divide both sides by 2

1/2 ≥ 2x/2

½ ≥ x

½ ≥ x means all possible values of x are less than 0.5. representing this inequality on a graph, we would have the directed line starting at 0.5 moving towards our left.

This make option C correct.✅

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I=PRT/100

1. Make R (rate) subject

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2. Substitute and calculate

r/100= i/pt

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To confirm

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2 years ago

the table below shows the function of f determine the value of f(3) that will lead to an average rate of change of 19 over the i

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$f(3) = - 25$

EXPLANATION

We want to determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5].

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