Answer:
For this case we can model the problem as a rectangle triangle.
We know:
Length of the hypotenuse
Angle between the base of the triangle and the hypotenuse.
We want to know:
Length of the base.
For this we use the following trigonometric relationship:
cos (15) = \frac{x}{500}cos(15)=500x
Clearing x we have:
x = 500 * cos (15) x = 482.96x=500∗cos(15)x=482.96
Rounding to the nearest tenth of a meter:
x = 483.0 mx=483.0m
Answer:
The horizontal distance she has covered is:
x = 483.0 mx=483.0m
Answer:
c'est une pyramide régulière à base carrée de35.4 m de large et de 21.6 m de haut. calculer l'inclinaison d'une face par rapport à l'horizontale. ... dans le triangle rectangle SHA: tg SAH = 21,6/17,7 donc l'angle SAH = 50,66° ...
Step-by-step explanation:
<h2><em>8.75% = 0.0875
</em></h2><h2><em>
P(t) = Initial Population * (1 + rate)t
</em></h2><h2><em>
P(t) = 280,000(1 + 0.0875)t
</em></h2><h2><em>
P(t) = 280,000(1.0875)t
</em></h2><h2><em>
P(9) = 280,000(1.0875)9
</em></h2><h2><em>
P(9) = 595,692</em></h2>
<em />
The answer would be B, 5. Hope this helps!
I guess the error is in the calculus.
-1/4 divided by 3/2:
(-1/4)/(3/2): When dividing 2 fractions, its answer is equal to the first fraction multiplied by the inverse of the second.
(-1/4)/(3/2) = -1/4 * 2/3 = -2/12
So -1/4 divided by 3/2 is different from -4/1 multiplied by 3/2.
-1/4 divided by 3/2 = -1/4 multiplied by 2/3.
Hope this Helps! :)