Answer:
![40](https://tex.z-dn.net/?f=40)
Step-by-step explanation:
Let
be the number.
![\frac{1}{4} x+\frac{1}{5} x=18](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D%20x%2B%5Cfrac%7B1%7D%7B5%7D%20x%3D18)
![\frac{9}{20} x=18](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B20%7D%20x%3D18)
![x=18 \times \frac{20}{9}](https://tex.z-dn.net/?f=x%3D18%20%5Ctimes%20%5Cfrac%7B20%7D%7B9%7D)
![x=40](https://tex.z-dn.net/?f=x%3D40)
Answer: ![\;\;\frac{1}{6} , \;\; 0.16667,\;\; \text{or about}\;\;17\%](https://tex.z-dn.net/?f=%5C%3B%5C%3B%5Cfrac%7B1%7D%7B6%7D%20%2C%20%5C%3B%5C%3B%200.16667%2C%5C%3B%5C%3B%20%5Ctext%7Bor%20about%7D%5C%3B%5C%3B17%5C%25)
Step-by-step explanation:
A regular dice has 6 sides, and only one of those sides side has a six.
We write probability as;
![\displaystyle \frac{\text{wanted outcomes}}{\text{possible outcomes}} = \frac{\text{number of times six is on the dice}}{\text{number of numberss on the dice}} =\frac{1}{6}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B%5Ctext%7Bwanted%20outcomes%7D%7D%7B%5Ctext%7Bpossible%20outcomes%7D%7D%20%3D%20%5Cfrac%7B%5Ctext%7Bnumber%20of%20times%20six%20is%20on%20the%20dice%7D%7D%7B%5Ctext%7Bnumber%20of%20numberss%20on%20the%20dice%7D%7D%20%3D%5Cfrac%7B1%7D%7B6%7D)
Answer:
have a great day i dont know about this
Step-by-step explanation:
Answer:
f(g(-7))
Step-by-step explanation:
She used 200 pounds of cheese and 20pounds of lettuce. So 220 pounds together