3 years ago

How much is 70% from 20

1 answer:

7 0

Answer:14

Step-by-step explanation:

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Mrrafil [7]

7/8 is closest to 1 and 4/9 is closest to 0

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spayn [35]

The answer is C because multiplication comes first

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bazaltina [42]

Answer:

To find a, b, and c, rewrite in the standard form ax2+bx+c=0ax2+bx+c=0.

a=1, b=3, c=0

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Sindrei [870]

Answer:

4 equation 4

Step-by-step explanation:

did math in head

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Mekhanik [1.2K]

In a right rectangle, we have:

$\sin \alpha=\frac{opposite}{hypotenuse}$ $\cos \alpha=\frac{\text{adjacent}}{hypotenuse}$

For your exercice, hypotenuse=12

The exercise also inform the angle 60°, then:

$\sin \text{ 60}=\frac{\text{opposite}}{\text{hypotenuse}}=\frac{b}{12}$ $\cos 60=\frac{adjacent}{\text{hypotenuse}}=\frac{a}{12}$

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1 year ago