Answer:
Manny needs 6.5 yards of rope
Step-by-step explanation:
10 - 3.5 = 6.5
Two equal sides with two angles measuring LESS THAN 90°, and two equal angles. All isosceles triangles have two equal sides and two equal angles that are less than 90<span>°.</span>
Answer:
Step-by-step explanation:
Answer:
7
Explanation:
→
6
a
=
42
⇒
a
=
42
6
=
7
I'm Dumb too soo i dont know if this is right
Answer:
The Preamble states the six purposes of government to form a more perfect union; establish jusice; insure domestic tranquility;provide for the common defense; promote the general wefare; secure the blessings of liberty now and the future
Answer:
a) 0.1108
(b) 0.0173
Step-by-step explanation:
We are given that 20% of all stock investors are retired people. A random sample of 25 stock investors is taken.
Firstly, the binomial probability is given by;
where, n = number of trails(samples) taken = 25
r = number of successes
p = probability of success and success in our question is % of
retired people i.e. 20%.
Let X = Number of people retired
(a) Probability that exactly seven are retired people = P(X = 7)
P(X = 7) =
= = 0.1108
(b) Probability that 10 or more are retired people = P(X >= 10)
P(X >= 10) = 1 - P(X <= 9)
Now, using binomial probability table, we find that P(X <= 9) is 0.98266 at n = 25, p = 0.2 and x= 9
So, P(X >= 10) = 1 - 0.98266 = 0.0173.