2 years ago

Solve x2 = 144. A : 72 B: 12 C: ±12 D : −12

Mathematics

1 answer:

Nuetrik [128]2 years ago

5 0

Answer:

Step-by-step explanation:

72 x 2 = 144

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2 years ago

3(1 – 2x) > 3 – 6х help

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Answer:

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>

inequality
distribution
PEMDAS

<h3>given:</h3>

$3(1 - 2x) > 3 - 6x$

<h3>to solve:</h3>

<h3>let's solve:</h3>

$step - 1 : define\\ 3(1 - 2x) > 3 - 6x$

$step - 2: distribute\\ 3 - 6x > 3 - 6x$

$step - 3 : \\ add \: 6x \: to \: both \: sides$

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$x \in ∅$

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2 years ago

Angela had $22.70 to spend on groceries. After buying 8 pineapples, she had $3.50 left. If each pineapple was the same price, wh

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