3 years ago

When you don’t know the answer on a multiple choice questions, it is generally best to:

1 answer:

5 0

B , go with your first guest

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nata0808 [166]

(A- No solution)

Ignore the folloqing;

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3 years ago

iragen [17]

Answer:

Step-by-step explanation:

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3 years ago

frozen [14]

A) $\frac{2 \frac{1}{4}}{ \frac{1}{2}}$
b) $\frac{1}{2}$ • 2 = 1
so $\frac{9}{4}$ • 2 = $\frac{9}{2}$ cups (which is $4 \frac{1}{2}$ )

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3 years ago

vesna_86 [32]

The two lines are perpendicular because both of the lines intersects

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3 years ago

Andreas93 [3]

Step-by-step explanation:

Shortest way to solve this question is to find the factors of the given expression.

The given expression is (x² + 13).

Now we have to factorize it.

(x² + 13) = x² + (√13)²

= x² + [-(i)²√(13)²] [Since i = √(-1)]

= x² - (i√13)²

= (x - i√3)(x + i√3) [Since (a² - b²) = (a + b)(a - b)]-by-

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3 years ago