Answer:
61.26
Step-by-step explanation:
The formula for area of a cylinder is 2πrh+2πr2. Since the distance across the top is 3, that would be the diameter and the radius would be 1.5. When you input 1.5 as the radius and 5 as the height you get the answer shown.
Answer:
- f = -2/5a +14
- 12.4 ≈ 12 fish for 4 algae blooms
Step-by-step explanation:
The 2-point form of the equation for a line is useful when you are given two points to work with:
y = (y2 -y1)/(x2 -x1)(x -x1) +y1
The independent variable (x) is apparently "algae blooms" and is to be represented by "a". The dependent variable (y) is "number of fish" and is to be represented by "f". So, we have ...
f = (4 -10)/(25 -10)(a -10) +10
f = -6/15(a -10) +10
f = -2/5a +14 . . . an equation for the scenario
Four a=4, the fish population is predicted to be ...
f = -2/5(4) +14 = 12.4
There will be about 12 fish when there are 4 algae blooms.
Answer:
4
By pythagorean rule
Answer: True!
Step-by-step explanation: When you pronounce the function you say it as is. :) Please rate and like thank you.
Answer:
1/2
Step-by-step explanation:
This 12-sided die has 6 surfaces (sides) numbered less than 7. Thus,
P(rolling a number less than 7) = 6/12 = 1/2