Answer:
A
Step-by-step explanation:
We know that in normal distribution, approximately 34% of bags will fall with in one standard deviation on one side. On both sides within the range of 1 standard deviation, 34 + 34 = 68 % of bags will fall.
Our range is:
1600 to 1620
1610 - 10 to 1610 + 10
So the answer is 1
That means, that 68% is the answer.
Answer:
omg 12.80+12.48=.....
Step-by-step explanation:
I told u anwser St top hahahahaha
Answer:
![\frac{s}{2t}](https://tex.z-dn.net/?f=%5Cfrac%7Bs%7D%7B2t%7D)
Step-by-step explanation:
When you have exponents above a like term and they are being multiplied together, you add them.
For example:
![a^{x} *a^{y} = a^{x + y}](https://tex.z-dn.net/?f=a%5E%7Bx%7D%20%2Aa%5E%7By%7D%20%3D%20a%5E%7Bx%20%2B%20y%7D)
So let's group like terms in the numerator:
We can add terms like in the example.
![4 r^{-2} s^{-3} t](https://tex.z-dn.net/?f=4%20r%5E%7B-2%7D%20s%5E%7B-3%7D%20t)
Let's rearrange the denominator.
![8r^{-2} s^{-4} t^{2}](https://tex.z-dn.net/?f=8r%5E%7B-2%7D%20s%5E%7B-4%7D%20t%5E%7B2%7D)
Now we have:
Cancel like terms
4/8 = 1/2
= 1 So it cancels
= s Since s is raised to the -1 it goes on top and becomes s.
![t / t^{2} = 1/t](https://tex.z-dn.net/?f=t%20%2F%20t%5E%7B2%7D%20%20%3D%201%2Ft)
Now we combine everything back together:
![\frac{s}{2t}](https://tex.z-dn.net/?f=%5Cfrac%7Bs%7D%7B2t%7D)
Answer:
No
Step-by-step explanation:
11. Correct
11a. a is the number of accessories bought
12. 32 = 3.5a + 25
7 = 3.5a
a = 2
12a. cost of the bear
13. correct
13a. f(-1)=8
1). 1n+5-1
N=26
2). n2+n n2+n
n3+n2+n