<h3>
Answer: 5 cm</h3>
===================================================
Explanation:
Recall that the range for cosine is from -1 to 1, including both endpoints. The smallest cosine value is what we're after, since we want the height to be as small as possible (to allow the blade be closest to the table).
Effectively, this means we replace the cos(x) with -1 so that it's as small as possible. Then we compute to get:
20*cos(x)+25
20*(-1) + 25
-20 + 25
5
The height of the fan tip is 5 cm when it is the closest to the table.
Side note: On the flip side, the furthest away the fan tip can get is 20*(1) + 25 = 45 cm. Therefore, the range of y values is 
Answer:
70
50
50
50
The easiest way to do it is to add the first digits then add the zero.
Hope that helps and have a great day!
Answer:
B
Step-by-step explanation:
10 Days in April will be Rainy Days
Step-by-step explanation:
Percentage formula will be used to calculate the number of days which will be rainy
Given
Percentage of rainy days = 33%
Total days in April = 30
So 33% of 30 days of April will be rainy
Now

Rounding off to nearest whole number
9.9 => 10
Hence,
10 Days in April will be Rainy Days
Keywords: Percentage, circle chart
Learn more about percentage at:
#LearnwithBrainly
i think the answer is 35x
-taz;)
Step-by-step explanation: