25d - 250 | - 575d^2 + 2277d + 34362
Answer:
12
Step-by-step explanation:
thats it okatyyyyyyy
Answer:
16.095.
Step-by-step explanation:
We can either find 37% of both the numbers and add the results, or we can add the numbers and then find the 37% of the sum.
1. Let us find 37% of both numbers separately.
First of all we will convert our mixed fraction into improper fraction.
![27\frac{3}{5}=\frac{138}{5}](https://tex.z-dn.net/?f=27%5Cfrac%7B3%7D%7B5%7D%3D%5Cfrac%7B138%7D%7B5%7D)
37% of
will be,
![\frac{138}{5}\times \frac{37}{100}=\frac{138}{5}\times 0.37](https://tex.z-dn.net/?f=%5Cfrac%7B138%7D%7B5%7D%5Ctimes%20%5Cfrac%7B37%7D%7B100%7D%3D%5Cfrac%7B138%7D%7B5%7D%5Ctimes%200.37)
![27.6\times 0.37=10.212](https://tex.z-dn.net/?f=27.6%5Ctimes%200.37%3D10.212)
Now let us find 37% of 15.9.
![15.9\times \frac{37}{100}=15.9\times 0.37=5.883](https://tex.z-dn.net/?f=15.9%5Ctimes%20%5Cfrac%7B37%7D%7B100%7D%3D15.9%5Ctimes%200.37%3D5.883)
Now let us add 37% of both numbers.
Therefore, 37% of our given numbers will be 16.095.
2. Now we will add both numbers and then find 37% of their sum.
![27\frac{3}{5} +15.9=\frac{138}{5}+15.9](https://tex.z-dn.net/?f=27%5Cfrac%7B3%7D%7B5%7D%20%2B15.9%3D%5Cfrac%7B138%7D%7B5%7D%2B15.9)
![27.6 +15.9=43.5](https://tex.z-dn.net/?f=27.6%20%2B15.9%3D43.5)
Now let us find 37% of 43.5.
![43.5\times\frac{37}{100}=43.5\times 0.37=16.095](https://tex.z-dn.net/?f=43.5%5Ctimes%5Cfrac%7B37%7D%7B100%7D%3D43.5%5Ctimes%200.37%3D16.095)
Therefore, 37% of 43.5 is 16.095. We have seen that using either way we got the same answer.
Answer:
Option a, 0.10
Step-by-step explanation:
Given that of the last 500 customers entering a supermarket, 50 have purchased a wireless phone.
i.e. out of 500 customers 50 customers purchased
Hence probability for any random customer to purchase = ![\frac{50}{500} =0.10](https://tex.z-dn.net/?f=%5Cfrac%7B50%7D%7B500%7D%20%3D0.10)
Thus we find that if the relative frequency approach for assigning probabilities is used, the probability that the next customer will purchase a wireless phone is
Option a)
0.10
This is based on the assumption that the past pattern of purchase determines the probabiltiy
Answer:
x is equal to 29.
Step-by-step explanation:
![3(x - 2)^{\frac{4}{3}} = 243\\(x - 2)^{\frac{4}{3}} = 243 / 3\\(x - 2)^{\frac{4}{3}} = 243 / 3\\(x - 2) =( 243 / 3)^{\frac{3}{4}}\\x - 2 = 81^{\frac{3}{4}}\\x = 3^3 + 2\\x = 27 + 2\\x = 29](https://tex.z-dn.net/?f=3%28x%20-%202%29%5E%7B%5Cfrac%7B4%7D%7B3%7D%7D%20%3D%20243%5C%5C%28x%20-%202%29%5E%7B%5Cfrac%7B4%7D%7B3%7D%7D%20%3D%20243%20%2F%203%5C%5C%28x%20-%202%29%5E%7B%5Cfrac%7B4%7D%7B3%7D%7D%20%3D%20243%20%2F%203%5C%5C%28x%20-%202%29%20%3D%28%20243%20%2F%203%29%5E%7B%5Cfrac%7B3%7D%7B4%7D%7D%5C%5Cx%20-%202%20%3D%2081%5E%7B%5Cfrac%7B3%7D%7B4%7D%7D%5C%5Cx%20%3D%203%5E3%20%2B%202%5C%5Cx%20%3D%2027%20%2B%202%5C%5Cx%20%3D%2029)