When finding missing side measures in a right triangle.
Soh = (Sine = Opposite / Hypotenuse)
Cah = (Cosine = Adjacent / Hypotenuse)
Toa = (Tangent = Opposite / Adjacent)
There are also reciprocals for these values:
Cho (Cosecant = Hypotenuse / Opposite)
Sha (Secant = Hypotenuse / Adjacent)
Cao (Cotanget = Adjacent / Opposite)
It would be $7.63 because you would do 42 / 5.5 and that would be sales tax. hoped this helped
Sometimes there is division involved which may seem the same for the first two, but is different for the rest.
please choose brainliest :]
Dividing the number of balloon animal per the time he takes to make them you get an average of how many animals per minute Fred the clown can make.
20/15=1,3 animals per minute
Since 0,3 is not a complete animal, the correct answer would be "Fred the clown can make 1 animal in 1 minute"
Answer:
The answer is
<h2>2( x + 3)(x - 5)</h2>
Step-by-step explanation:
To factor the expression
2x² - 4x - 30
<u>First factor 2 out of the expression</u>
That's
2( x² - 2x - 15)
<u>Next write - 2x as a difference</u>
2( x² + 3x - 5x - 15)
<u>Factor out x from the expression</u>
That's
2 [ x( x + 3) - 5x - 15 ]
<u>Factor out </u><u>-</u><u>5 from the expression</u>
2 [ x ( x + 3) - 5( x + 3) ]
<u>Factor out x+3 from the expression</u>
We have the final answer as
<h3>2( x + 3)(x - 5)</h3>
Hope this helps you