Answer:
Water is leaving at 17500m^3 per minute
Step-by-step explanation:
Given
Required
The rate when time is 5 minutes
We have:
Open bracket
Differentiate
At 5 minutes, we have:
<em>This means that water is leaving at 17500m^3 per minute</em>
Answer:
y=2
Step-by-step explanation:
6y-2(y+1)=3(y-2)+6
6y-2y-2=3y-6+6
4y-2=3y
y-2=0
y=2
A shop contains 3 red shelves, 4 yellow shelves, 6 green shelves, 5 red chairs, 8 yellow chairs, and 7 green chairs.
<h2>Answer</h2>
0.43
<h2>Explanation</h2>
Remember that
Since the problem is telling us "Among tenth graders", we must focus on the 10th graders row only. From the row, we can infer that the frequency is the number of 10th graders who prefer going to sporting events, so . Now, the sum of all frequencies will be the sum of all the 10th graders, so . Let's replace the values:
And rounded to the nearest hundredth: