Answer:
Answer: 286
Step-by-step explanation:
6+7=13
13C10=286
Answer: 286
150 more male bats need to be tagged
if you want 2/5 to be female you divide the 260 (<160+100) by 2 to get 130
then you multiply 130 by 3 to get the total amount of male bats that need to be tagged
130*3=390
then you subtract 240 from the 390 to find out how many more bats need to be tagged
390-240=150
Answer:
![V=312\pi\ mm^{3}](https://tex.z-dn.net/?f=V%3D312%5Cpi%5C%20mm%5E%7B3%7D)
Step-by-step explanation:
we know that
The volume of the composite figure is equal to the volume of a semi-sphere plus the volume of the cone
so
![V=\frac{4}{6}\pi r^{3} +\frac{1}{3} \pi r^{2} h](https://tex.z-dn.net/?f=V%3D%5Cfrac%7B4%7D%7B6%7D%5Cpi%20r%5E%7B3%7D%20%2B%5Cfrac%7B1%7D%7B3%7D%20%5Cpi%20r%5E%7B2%7D%20h)
we have
![r=6\ mm](https://tex.z-dn.net/?f=r%3D6%5C%20mm)
![h=14\ mm](https://tex.z-dn.net/?f=h%3D14%5C%20mm)
substitute
![V=\frac{4}{6}\pi (6)^{3} +\frac{1}{3} \pi (6)^{2} (14)](https://tex.z-dn.net/?f=V%3D%5Cfrac%7B4%7D%7B6%7D%5Cpi%20%286%29%5E%7B3%7D%20%2B%5Cfrac%7B1%7D%7B3%7D%20%5Cpi%20%286%29%5E%7B2%7D%20%2814%29)
![V=144\pi +168\pi](https://tex.z-dn.net/?f=V%3D144%5Cpi%20%2B168%5Cpi)
![V=312\pi\ mm^{3}](https://tex.z-dn.net/?f=V%3D312%5Cpi%5C%20mm%5E%7B3%7D)
Answer:
Part A
The given numbers are 14.25 and 0.86
By multiplying the two numbers, we have;
14.25 × 0.86 = 12.255
By adding the two numbers, we have;
14.25 + 0.86 = 15.11
Therefore, addition gives the greatest solution because one of the number is a fraction less than one
Part B
By dividing the two numbers (Dividing the larger number, 14.25 by the smaller number 0.86), we have 14.25/0.86 ≈ 16.57
Therefore, dividing the larger number by the smaller fraction gives a solution larger than the solution found in part A because the larger number multiplied by (1 - the inverse smaller fraction number) is larger than the value of the smaller (fraction) number
Step-by-step explanation:
Answer:
The value of P(2) is twice that of P(1).
Step-by-step explanation:
P(x) = 4x so:
P(1) = 4*1 = 4 and
P(2) = 4*2 = 8.