The sun of the 3 inside angles of a triangle = 180 degrees.
A circle = 360 degrees.
The sum of both would be 180 + 360 = 540 degrees.
Simple interest: $495 (i=p•r•t)
Answer:
44 hours
Step-by-step explanation:
Topic of this question: Creating and Solving Equations, Rates, and Proportions
<h2>
Method 1: Creating and Solving Equations</h2>
Step 1: Find the amount drilled per hour
To do this, we have to divide the amount drilled by the number of hours it took to drill and find how much is being drilled per hour.
(I know it's a mouthful)
-72ft = 24x, where x is the amount drilled per hour
-72ft ÷ 24 = x
-3ft = x
-3ft per hour
Step 2: Find how many hours it takes to drill to -132 ft
Since we know the rate of drilling per hour, we can divide the target amount by the amount drilled per hour
-132 ÷ -3 = y, where y is the number of hours it takes
44 = y
y = 44
It will take a total of 44 hours to drill to -132 ft
<h2>Method 2: Proportions</h2>
We can set up a proportion like this, where we know that it takes 24 hours to drill 72 ft, but we don't know how long it takes to drill 132 feet
Cross multiply
Simplify
Divide both sides by -72
It will take a total of 44 hours to dig to -132 ft
-Chetan K
Based on the various probabilities given and the returns, the expected return will be <u>15.4%. </u>
<h3>What is expected return? </h3>
Expected return is the weighted average of potential returns and their probabilities.
It can be calculated using the formula:
= ∑ (Probability of season x Return if season comes)
<h3>What is the expected return on Gelato shares? </h3><h3 />
Can be found as:
= (0.2 x 30%) + (0.6 x (15%) + (0.2 x 2%)
= 15.4%
In conclusion, the expected return is 15.4%. One limitation of using this method however, is that the <u>returns </u><u>and </u><u>probabilities </u><u>are based on </u><u>historical </u><u>data and these conditions might not repeat themselves. </u>
Find out more on expected return at brainly.com/question/26061754.
9/8 that’s what I got but you can reduce it