Answer:
1/12
Step-by-step explanation:
subtract the four soloists who can't be chosen from the total musicians
16-4=12
Itzhak is one person out of 12 who could be chosen to speak
Also the question is annoying because nobody calls an orchestra with 16 people a "16 piece orchestra"
The given equation is
The slope of the given line is 6.
It is important to know that parallel lines have the same slopes, so the slope of the new line is 6.
Now, we use the point-slope formula to find the new line
Let's replace the point (-4,7) and the slope 6.
<h2>Hence, the equation of the new parallel line in slope-intercept is</h2>
<h2>In point-slope form is</h2>
Answer:
Step-by-step explanation:
Notice that x + 7 is a factor of the first two terms, and that it is also a factor of the last two terms. Thus,
x^3+7x^2-2x-14 = (x + 7)(x^2 - 2).
We could carry the factoring further, as follows:
(x + 7)(x^2 - 2) = (x + 7)(x - √2)(x + √2)
Answer:
value we use for z value of sample test is r/n
Step-by-step explanation:
Given data
proportion p
trials = n
successes = r
to find out
what value we use for z value of sample test
solution
here
we know that
Probability of a success in single trail test = Number of successes/Number of trails
Probability of a success in single trail = r / n
so that
value we use for z value of sample test is r / n
Answer:
10%
Step-by-step explanation:
3 more students this year
3/30 reduced= 1/10 or 10%
