Answer:
7 - x/3 or 21 - x
Step-by-step explanation:
Seven less than the quotient of x and three
7 - x/3
if you need more workings it will be:
make 7 - x/3 a single fraction by finding the LCM of 1 and 3 which is 3 and multiply them by their LCM
(7)3 - (x/3)3
21 - x
Hope this helps
Answer and explanation:
Given : A driving exam consists of 29 multiple-choice questions. Each of the 29 answers is either right or wrong. Suppose the probability that a student makes fewer than 6 mistakes on the exam is 0.26 and that the probability that a student makes from 6 to 20 (inclusive) mistakes is 0.53.
Let X be the number of mistake
To find : The probability of each of the following outcomes.
a) A student makes more than 20 mistakes
i.e.
b. A student makes 6 or more mistakes
i.e.
c. A student makes at most 20 mistakes
i.e.
Using 'a' part
d. Which two of these three events are complementary?
The complement of an event happening is the exact opposite: the probability of it not happening.
According to definition,
Option a and c are complementary events.
Answer:
14x+ 61
Step-by-step explanation:
5+ (14x+56)
14x+ 56+5
14x+61
Answer
The distance is 13.4164078649987