Answer:
7/40
Step-by-step explanation:
La fraccion de Alemanes son 35/200=7/40
Answer:
The probability the code is 14z is
.
Step-by-step explanation:
Probability is calculated using the following fraction:
![\frac{number of desired outcomes}{total number of outcomes}](https://tex.z-dn.net/?f=%5Cfrac%7Bnumber%20of%20desired%20outcomes%7D%7Btotal%20number%20of%20outcomes%7D)
In this case, we are looking at three independent, combined events. This means that each pick of a number or letter does not depend on the previous event, but that the probability of each is linked, so we must multiply each probability together to get the total probability of the compete code. Since the numbers are 00 to 49, there are five total outcomes for the first number (0, 1, 2, 3, 4) and ten total outcomes for the second number (0, 1, 2, 3, 4, 5, 6, 7, 8, 9). The total outcomes for the letter selection would be 26, since there are 26 letters in the alphabet. Now, we multiply each probability together:
![\frac{1}{5}*\frac{1}{10}*\frac{1}{26}=\frac{1}{1300}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D%2A%5Cfrac%7B1%7D%7B10%7D%2A%5Cfrac%7B1%7D%7B26%7D%3D%5Cfrac%7B1%7D%7B1300%7D)
Answer:
0.7
Step-by-step explanation:
7/10 = .7
Answer:
1. $81.25
2. $3.25 on friend, $12.50 on sister, $3 on teacher, $62.50 on parents
3. $50
4. $9.25
5. $31.25 each
6. We can see who we spent the least and most money on and compare.
7. Line graph
8. $6.25
Step-by-step explanation:
Answer:
195.6 inches squared
Step-by-step explanation:
First we find the value of one of the big triangles.
(14*8*0.5)
56
Next, we find the value of the three of them combined.
56+56+56 or 56*3
168
Now, we find the value of the smaller triangle.
(6.9*8*0.5)
27.6
Because we only have one small triangle, we don't need to do what we did with the other one now.
The last step is to add the area of the three triangles with the smaller triangle.
168+27.6
195.6
The surface area of the (shape...?) is going to be 195.6 in. squared.