Answer:
Step-by-step explanation:
<u>Right Triangle
</u>
It's a special type of triangle where one of its internal angles is 90°. The basic trigonometric formulas apply to relate lengths and angles. If h is the opposite side to the angle \theta, and x is the adjacent side of the same angle, then
Or, equivalently
The helicopter, ground and the two soldiers form two right triangles, as shown in the image below. Let's call x1 the distance from soldier 1 to the point O, then
Now for x2, the distance from soldier 2 to the point O
The distance between the soldiers is
7/8 of 200 milliliters is 175 milliliters.
We add them together,
200+175 = 375 milliliters
and we have the answer.
Both containers together hold 375 milliliters.
See picture for steps and answer
Original price of the radio is $64.30
Sale price - $51.44
Discount rate - 20%
This means that $51.44 is the discounted price or is equivalent to 80% of the original price, since the 20% equivalent is deducted from the original price.
To get the original price, divide $51.44 by its corresponding percentage, 80%.
$51.44 / 80% = $64.30
To get the discount, multiply the original price by its discount rate
$64.30 x 20% = $12.86
To get the sales price, deduct the discount from the original price.
$64.30 - $12.86 = $51.44
100% - 20% = 80%
