The equation that has infinitely many solutions in the options is 21 + 2.5w = 6 +5.7w - 3.2w + 15
<h3 /><h3 /><h3>What is an equation with an Infinitely many solution:</h3>
An equation with infinitely many solutions essentially have same thing on both sides.
Generally, a linear equation has infinitely many solution when the equations are equivalent. Let take for example:
The equation above have infinitely many solution because there is no actual value of y.
Therefore,
2y + 2 = 2y + 2
2 = 2
We can see both sides are equal to each other. So, this is an infinitely many solution.
Therefore, 21 + 2.5w = 6 +5.7w - 3.2w + 15 has an infinitely many solution.
- 21 + 2.5w = 6 +5.7w - 3.2w + 15
- 21 + 2.5w = 6 + 15 + 5.7w - 3.2w
- 21 + 2.5w = 21 + 2.5w
- 21 = 21
- 0 = 0
learn more infinite solution: brainly.com/question/21499734?referrer=searchResults
<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!
5 can go into 67 about 13 times with a remainder of 2.
Answer:13/50
Step-by-step explanation:
You can also use a app called photomath
