Answer:
x-12
Explanation:
I thought about it, and just flipped the numbers. I use an online grading system to check it, so I am pretty confident I am correct.
The capacity of this fuel can is equal to 5 liters.
<u>Given the following data:</u>
To calculate the capacity of this fuel can in litres:
<h3>How to calculate the capacity of the fuel can.</h3>
In order to calculate the capacity of this fuel can, we would determine its volume by using this formula:
Substituting the given parameters into the formula, we have;
Volume = 5,000 .
<u>In liters:</u>
1 = 0.001 liters.
5000 = 5 liters.
Capacity = 5 liters.
Read more on volume here: brainly.com/question/25248189
Answer: Approximately 49 degrees
A slightly more accurate angle value is about 49.458398 degrees.
======================================================
Explanation:
Draw a right triangle as shown in the diagram below. The horizontal leg is 13 ft and the hypotenuse is 20 ft. The angle between these two sides is what we want to find.
With this reference angle, the adjacent side is 13 and the hypotenuse is 20. We use the cosine ratio to tie the sides together with this angle.
Let x be the unknown angle.
cos(angle) = adjacent/hypotenuse
cos(x) = 13/20
cos(x) = 0.65
x = arccos(0.65)
x = 49.4583981264954
x = 49
I'm rounding to the nearest whole number since the given values (13 and 20) are also whole numbers. If your teacher provides other rounding instructions, then be sure to follow that of course.
The angle of elevation is roughly 49 degrees. Make sure your calculator is in degree mode. The notation "arccos" stands for "arccosine" and it's the same as inverse sine.
125 of 200 can be wriiten as:
125
200
Multiply both numerator & denominator by 100
125
200
×
100
100
=
62.5
100
= 62.5%
If you are using a calculator, simply enter 125÷200×100 which will give you 62.5 as the answer.