Answer:
1/5 or 0.2
Step-by-step explanation:
- probability=No of students with singing roles/No of people in the play
- 15/75=1/5 or 0.2
x=8
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve.
Answer:
y=2.625
Step-by-step explanation:
<h2>
Hello!</h2>
The answer is: D) 6.2 seconds
<h2>
Why?</h2>
When the egg hit the ground, the height will be equal to 0, so, from the given equation we need to find the roots or zeroes.
It's a quadratic function, we can find the roots using the quadratic equation:

So, from the given function we know that:

So, substituting we have:



So, since the time can not be a negative value, the correct option is:
6.18≈6.2 seconds
Hence, it takes 6.2 seconds to the egg to hit the ground.
Have a nice day!
Answer:
C. greater than
Step-by-step explanation:
The Triangle Inequality Theorem states that the sum of the measures of any two sides of a triangle is greater than the measure of the third side.