45•8=360 because there are 4 weeks in months and 2 months you get 8 weeks and just multiply 45 Tim's 8 to get 360 trays
Answer:
![(-2x^2-3)(4x+1)](https://tex.z-dn.net/?f=%28-2x%5E2-3%29%284x%2B1%29)
Step-by-step explanation:
The expression that we have to factorize in this problem is
![-8x^3-2x^2-12x-3](https://tex.z-dn.net/?f=-8x%5E3-2x%5E2-12x-3)
And we have to factorize it by grouping.
First of all, we start by factorize a factor
from the first two terms, we get:
![-2x^2 (4x+1)-12x-3](https://tex.z-dn.net/?f=-2x%5E2%20%284x%2B1%29-12x-3)
Then we factorize a term -3 from the last two terms, and we get:
![-2x^2 (4x+1)-3(4x+1)](https://tex.z-dn.net/?f=-2x%5E2%20%284x%2B1%29-3%284x%2B1%29)
Now we can group the similar terms, and we get:
![(-2x^2-3)(4x+1)](https://tex.z-dn.net/?f=%28-2x%5E2-3%29%284x%2B1%29)
So the correct option is option D, the last one.
Answer:
Null (H0) : Mean chips weight = 1.75 , Alternate (H1) : Mean chips weight < 1.75
Step-by-step explanation:
Null Hypothesis states no deviation from considered population parameter.
Alternate Hypothesis states deviation from considered population parameter. If anticipated deviation may be more or less, its two tail test. If anticipated deviation is only more or less, its left or right tail test .
Null Hypothesis [H0] : Average chips weight = 1.75 ounce
Alternate Hypothesis [H1] : Average chips weight < 1.75 ounce {Left Tail Test}
Answer:
<h2>The volume is
![3946.17cm^3](https://tex.z-dn.net/?f=3946.17cm%5E3)
</h2>
Step-by-step explanation:
We need to convert the radius and the height to cm first
1 cm = 0.393701 in
r (cm)= 3.7 in
![h(cm)= \frac{3.7}{0.393701}= 9.398 cm](https://tex.z-dn.net/?f=h%28cm%29%3D%20%5Cfrac%7B3.7%7D%7B0.393701%7D%3D%209.398%20cm)
1 cm = 0.393701 in
h (cm)= 5.6 in
![h(cm)= \frac{5.6}{0.393701}= 14.22 cm](https://tex.z-dn.net/?f=h%28cm%29%3D%20%5Cfrac%7B5.6%7D%7B0.393701%7D%3D%2014.22%20cm)
The formula the volume of cylinder is
![volume= \pi r^2h\\\\volume= 3.142*9.398^2*14.22\\volume=3946.17cm^3](https://tex.z-dn.net/?f=volume%3D%20%5Cpi%20r%5E2h%5C%5C%5C%5Cvolume%3D%203.142%2A9.398%5E2%2A14.22%5C%5Cvolume%3D3946.17cm%5E3)
There really isn’t a possible answer since there is not enough information given. Not from what I have learned so far at least, but using common sense, and the process of elimination I would say 30