Answer:
85%
Step-by-step explanation:
with OR (as opposed to AND), you add probabilitites
with AND, you multiply them
P(coffee OR food) = .55 + .30 = .85
The answer is choice A and here's why
The 2/5 outer most exponent means that we can break it down into 2*(1/5). The 2 is going to apply as an exponent for the whole parenthesis group. The 1/5 indicates we have a 5th root (similar to a square root or cube root,but instead of 2 or 3, it's 5)
In essence, I'm saying that
![\LARGE x^{m/n} = \sqrt[n]{x^m}](https://tex.z-dn.net/?f=%5CLARGE%20x%5E%7Bm%2Fn%7D%20%3D%20%5Csqrt%5Bn%5D%7Bx%5Em%7D)
Answer:
25.49
Step-by-step explanation:
Answer:
cheqq.com will help
Step-by-step explanation:
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True or false</u></h2>
Since Leia and Thaddeus are reading the same 225-page book, and Leia starts reading the book and plans to read 25 pages a day while Thaddeus has already read 45 pages and is reading 20 pages a day, to determine if each statement is true or false the following calculations must be performed:
A) Leia will finish the book in 9 days.
Therefore, it is true that Leia will finish the book in 9 days.
B) f (x) = 20x represents the number of pages Thaddeus has read in x days.
- 20 x 5 = 200
- 45 + 20 x 5 = 245
Therefore, it is false that this equation represents the number of pages Thaddeus has read in x days.
C) They will both finish the book in 9 days.
- 45 + 20 x 9 = X
- 45 + 180 = X
- 225 = X
Therefore, it is true that they will both finish the book in 9 days.
Learn more about maths in brainly.com/question/26051685
