3 years ago

Sean dives a depth of 73feet. What is the correctway to show how far Seandove?

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

6 0

Answer:

To find distance use this equation and plug the variables you have in it.

Equation: Distance=Rate×Time

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Simplify –3.7(3.1 − s) =

Stella [2.4K]

Answer: -11.47 + 3.7s

-3.7(3.1-s)
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-11.47 + 3.7s

4 0

2 years ago

Find the length of DE. Round to the nearest hundredth. (Picture included)

LenKa [72]

Notice the picture
we have, the opposite side
the angle
and we want the hypotenuse

so recall your SOH CAH TOA $\bf sin(\theta)=\cfrac{opposite}{hypotenuse}
\qquad \qquad 
% cosine
cos(\theta)=\cfrac{adjacent}{hypotenuse}

\\ \quad \\\\
% tangent
tan(\theta)=\cfrac{opposite}{adjacent} =$

which one has all that? low and behold, is Ms Sine,
so let's bother Ms Sine

$\bf sin(\theta)=\cfrac{opposite}{hypotenuse}\implies sin(27^o)=\cfrac{18}{hypotenuse}
\\\\\\
hypotenuse=\cfrac{18}{sin(27^o)}$

make sure your calculator is in Degree mode, since the angle here is in degrees, as opposed to Radian mode