3 years ago

Which number is 4 units from-1

1 answer:

ella [17]3 years ago

8 0

4 + -1 = 3

Or -1 - 4 = -5

I would put 3.

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grandymaker [24]

$a = \frac{\pi.r {}^{2} }{4} = \frac{3.14 \times 10 {}^{2} }{4} = \frac{3.14 \times 100}{4}$

$a = 78.5$

3 0

2 years ago

Kay [80]

$\cos 30=\frac{\sqrt{3}}{2}$

$\sin 30 = \frac{1}{2}$

$\tan 30=\frac{1}{\sqrt{3}}$

Now we insert that into the equation:

$\dfrac{\frac{\sqrt{3}}{2}}{1+\frac{1}{2}} = \frac{1}{\sqrt{3}}$

$\dfrac{\frac{\sqrt{3}}{2}}{\frac{3}{2}} = \frac{1}{\sqrt{3}}$

$\frac{\sqrt{3}}{3} = \frac{1}{\sqrt{3}}$

$\frac{\sqrt{3}}{3} = \frac{1}{\sqrt{3}}\cdot \frac{\sqrt{3}}{\sqrt{3}}\\$

$\frac{\sqrt{3}}{3} = \frac{\sqrt{3}}{\sqrt{3}\cdot \sqrt{3}}\\$

$\frac{\sqrt{3}}{3} = \frac{\sqrt{3}}{3}$

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4 years ago

lukranit [14]

It means an exponment that what that means

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4 years ago

Eduardwww [97]

Answer:

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3 years ago

love history [14]

Answer: the exponent is 2

Step-by-step explanation: this is equal to (1/7)^2

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3 years ago