(264 1/4) / (13 1/2)
you get 19 31/54 mpg
Answer: 359 ft
<u>Step-by-step explanation:</u>
Whenever you have a problem like this, you must first make an assumption that the building (in this case the lighthouse) is perpendicular to the ground (or sea). This allows you to create a right triangle (see attached image).
The angle of depression is the angle from an imaginary perpendicular line passing through the top of the building. Since that imaginary line is parallel to the ground (or sea), you can use alternate interior angles to place that angle in the triangle.
NOTE: BOTH angle of elevation and angle of depression are placed in the lower corner of the triangle. Don't let the names confuse you!
Now you can use trigonometry to solve ....
In the given problem, we have the side OPPOSITE of the given angle (24°) and need the side ADJACENT to the angle, so we will use tan to solve for x.
Answer:For this case we have that by definition it is fulfilled:
Where:
a: It is the base
b: It is the exponent
So, if we have the following expression:
-6 to the power of 4, is equivalent to:
So we have to:
-6: It is the base
4: It is the exponent
-6: It is the base
4: It is the exponent
Step-by-step explanation:
$3.90
You have to take $1.16 and multiply it by 2 so that you get the price for 4 pounds then divide 1.16 by 2. Then you have to add together the totals and you'll get the price for 5 pounds.
Or
You could take $1.16 divide it by 2 to get the unit price then multiply (or add it together 5 times) it by 5 to get a total of $3.90
Alright, lets get started.
The question says there are 18 pair of eyes staring at the monkey.
Usually 1 pair of eyes are consideed for 1 person.
It means , 18 pairs of eyes means 18 animals.
Means 18 animals are staring at monkey when it grabs the apple from unicorn's mouth.
This 18 animals includes unicorn itself because when monkey was grabing the apple from unicon's mouth, unicorn must be looking at him.
So, number of animals present at that time in forest : 18 animals(including unicorn) + 1 monkey itself
Means total 19 animals
Hence the answer is, 19 animals are in the forest in this moment : Answer
Hope it will help :)