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Bogdan [553]
3 years ago
12

How to determine AB ?

Mathematics
2 answers:
Nuetrik [128]3 years ago
7 0
This is a 30-60-90 triangle, so the hypotenuse is twice as long as the short leg. The short leg is opposite the 30 degree angle.

hypotenuse = 2*(short leg)
AB = 2*BC
AB = 2*6
AB = 12
Zanzabum3 years ago
6 0
Multiply 30 and 6? i don't really know
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A rectangle has an area of 96 cm2 The length of the rectangle is 4 cm longer than the width. Work out the length and width of th
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Area of a rectangle: 2(L+W)
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3 0
3 years ago
Please help, see attachment for equation!
Alekssandra [29.7K]

Answer:

The answer to your question is the last option

Step-by-step explanation:

Quadratic equation

                                2 = - x + x² - 4

Order the equation from the highest power to the lowest power. Do not consider 2 because it is not consider in the options given.

                               x² - x - 4  = 0

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Substitution              

                              \frac{-(-1) +- \sqrt{(-1)^{2} - 4(1)((-4)}}{2(1)}

3 0
3 years ago
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Answer:

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Step-by-step explanation:

Let x represent the proportion of time the third person spends on the project. You want ...

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The third person should budget 1/6 of their time to the project.

7 0
3 years ago
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