3 years ago

PLEASE HELP WITH THIS

Mathematics

1 answer:

Kitty [74]3 years ago

4 0

I think it is B -2 < x < 2

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What is the solution set to the inequality

creativ13 [48]

$(4x - 3)(2x - 1) \geqslant 0 \\ \Leftrightarrow \begin{cases}4x - 3 \geqslant 0 \\ 2x - 1 \geqslant 0\end{cases}\: \vee \:\begin{cases}4x - 3 \leqslant 0 \\2x - 1 \leqslant 0 \end{cases} \\ \Leftrightarrow \begin{cases}x \geqslant \frac{3}{4} \\ x \geqslant \frac{1}{2} \end{cases}\: \vee \:\begin{cases}x\leqslant \frac{3}{4} \\x \leqslant \frac{1}{2} \end{cases} \\ \Leftrightarrow x \geqslant \frac{3}{4} \: \vee \: x \leqslant \frac{1}{2} \\ \Rightarrow The\: third\: option$

5 0

3 years ago

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How many solutions does 2x+ 2x+ 2=4+2x have

yuradex [85]

Let's see!
$2x + 2x + 2 = 4 + 2x\\ 4x + 2 = 4 + 2x\\ 4x - 2x + 2 = 4 + 2x - 2x\\ 2x + 2 = 4\\ 2x + 2 - 2 = 4 - 2\\ 2x + 0 = 2\\ 2x = 2\\ 2x/2 = 2/2\\ x = 1\\$
The answer is B

3 0

3 years ago

I REALLY NEED YOU PEOPLE'S HELP! Divide. 6 2/3 ÷ 1/5 Express your answer as a mixed number in simplest form, & I'll give y

alexandr1967 [171]

6 2/3 ÷ 1/5 = 62/15

62/15=60 2/15

60 2/15 is your answer.

Hoped I helped!

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3 years ago

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12 + 4x > 24 or 10 - 12x > 22

Wewaii [24]

Answer:

10 - 12 × > 22 Yan Yong sagot