Answer:
the first one put -3 on the y axis and go up 3 over left 4
Step-by-step explanation:
same for the other ones
Answer:
Step-by-step explanation:
Factorize 175 and 50
175 = 5 * 5 * 7
50 = 5 * 5 * 2
![\frac{\sqrt[3]{175}}{\sqrt[3]{}50}=\sqrt[3]{\frac{175}{50}}\\\\\\ =\sqrt[3]{\frac{5*5*7}{5*5*2}}\\\\\\=\sqrt[3]{\frac{7}{2}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%5B3%5D%7B175%7D%7D%7B%5Csqrt%5B3%5D%7B%7D50%7D%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B175%7D%7B50%7D%7D%5C%5C%5C%5C%5C%5C%20%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B5%2A5%2A7%7D%7B5%2A5%2A2%7D%7D%5C%5C%5C%5C%5C%5C%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B7%7D%7B2%7D%7D)
Answer:
3.14159265358979323846264338327950288419716939937510
Step-by-step explanation:
This problem is all about probability. It is the study of predicting the likelihood or chances of a certain event to happen out of all the possibilities. It is always expressed as a part of a whole. Therefore, the answer is either in fraction or in percentage.
A standard deck of card consists of 52 cards all in all. There are 13 diamond cards within the deck. So, the probability of getting a diamond card is 1/52. But we are given with a conditional probability. The first draw is sure to pick a diamond. So, the probability for this is 1 or 100%. But we should multiply this to the second scenario which is the 2nd draw. If you picked a card already, that means the total number of cards is 52 less 1. Also, because you already picked a diamond in the first draw, the diamond cards left in the deck is 13 less 1. Therefore, the probability of getting a diamond card in the second draw is
Probability = 1 × 12/51
Probability = 12/51
The ratio of 50% content to 25% content is
.. (40-25) : (50-40) = 15:10 = 3:2
There is a total of 5 "ratio units" in this ratio, so each is representing 35 kg/5 = 7 kg of alloy.
21 kg of 50% alloy and 14 kg of 25% alloy should be used.
