3 years ago

Absolute value inequality

Mathematics

1 answer:

Marizza181 [45]3 years ago

8 0

|x| because just Google it if I'm wrong

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Evaluate for x = 2. (12x + 8) 4 A) 4 B) 5 C) 6 D) 8

Aleks [24]

What you want to do here is plug 2 in for x. when a question asks you to evaluate a certain equation at a certain number, it's just asking you to plug the value in for your variable. i'm assuming that 12x + 8 is meant to be set over 4 as a fraction.

(12(2) + 8)/4 ... figure out the top first. 12*2 = 24, 24 + 8 = 32.

32/4 = 8, so your correct choice is D.

3 0

3 years ago

Approximate the value of 5 π

olya-2409 [2.1K]

Answer with explanation:

→π is an Irrational Number.

→Decimal Representation of π is non terminating non repeating.

$\pi=\frac{\text{Circumference of Circle}}{\text{Diameter}}\\\\\pi =3.14\\\\ 5\pi =5 \times 3.14=15.70$