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2 years ago

Where are the zeros for f(x) = 3 sin 2x on the interval [0, 21)?

Mathematics

1 answer:

garri49 [273]2 years ago

8 0

Answer:

0 i think it it is 0

Step-by-step explanation:

interval 0 to 21

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Find the missing side lengths. Leave your answers as radicals in simplest form. Show your work to support your answer

kotegsom [21]

Answer

x=2 and y=2√2

Step-by-step explanation:

$\sin( \alpha ) = \frac{2 \sqrt{2} }{x } \\ x = \frac{2 \sqrt{2} }{ \sin(45) } \\ x = 4 \\ {x}^{2} = {y}^{2} + 2 \sqrt{2} \\ {4}^{2} = {y}^{2} + (2 \sqrt{2 \: )}^{2} \\ 16 = {y}^{2} + 8 \\ 16 - 8 = {y}^{2} \\ y = \sqrt{8} \\ y = 2 \sqrt{2}$

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1 year ago

If sin 0=3/5, then cos 0=

vaieri [72.5K]

Answer:

$\frac{4}{5}$

Step-by-step explanation:

Given

sinΘ = $\frac{3}{5}$ = $\frac{opposite}{hypotenuse}$

Then the hypotenuse = 5 and one leg of the right triangle is 3

Using Pythagoras' identity to find the second leg (x)

x² + 3² = 5²

x² + 9 = 25 ( subtract 9 from both sides )

x² = 16 ⇒ x = 4

cosΘ = $\frac{adjacent}{hypotenuse}$ = $\frac{4}{5}$

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2 years ago

In June your company had a loss of 1,200 after making some changes your company profited 4,800 for the month of July how much mo

Artist 52 [7]

Answer:

The company earns $6000 more in July than June.

Step-by-step explanation:

In June your company had a loss of 1,200 after making some changes your company profited 4,800 for the month of July.

Now, we have to calculate the earning of the month of July with respect to the month of June.

The earning in June month was - $1200 and in July was + $4800.

Therefore, the company earns $[4800 - (- 1200)] = $6000 more in July than June. (Answer)

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3 years ago

How many characters can I type in a g00g1e d0c without it lagging.

KATRIN_1 [288]

It depends on your computer. If your computer lags easily, I suggest writing a few docs.

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2 years ago

Write the product as the product of a whole number and a unit fraction.<br><br> 2 x 3\6

shepuryov [24]

Answer:

the answers 1/2 I think?

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3 years ago

Read 2 more answers