Answer:
The answer is "0.0023 and Choice a"
Step-by-step explanation:
In point a:
The central limit theorem:
In point b:
The chance is lower than 0.05. This means that it is very rare to see the average sample above 251.8 if the argument is valid, that is why the means of the sample is far away from the common claimed and casts doubt on the actual mean.
9514 1404 393
Answer:
11
Step-by-step explanation:
The future value of the account is given by the formula ...
A = P(1 +r/12)^(12t) . . . . principal P invested at rate r for t years
Solving for t, we find ...
A/P = (1 +r/12)^(12t) . . . . . . . . . . . divide by P
log(A/P) = 12t·log(1 +r/12) . . . . . . take logs
Divide by the coefficient of t, then fill in the numbers.
t = log(A/P)/(12·log(1 +r/12)) = log(202800/93000)/(12·log(1 +.068/12))
t ≈ 11.497
It will take about 11 years for the account balance to reach the desired amount.
Hey there!
1/10 + 6/100 = 10/100 + 6/100 . . .
10 + 6 = 16
100 = 100 (The denominator stays the same since both denominators are the same)
= 16/100
Simplifying 16/100 . . .
16/100 = 4/25
1/10 + 6/100 = 4/25
Hope this helps you,
Have a wonderful day!
Just use the Pythagorean theorem.
a^2 + b^2 = c^2
4^2 + x^2 = (2x-1)^2
16+x^2=(2x-1)(2x-1)
16+x^2=4x^2-4x+1
0=3x^2-4x-15
0=(3x+5)(x-3)
3x+5=0 x-3=0
3x= -5 x=3
x= -5/3 x=3
Since x can't be a negative number when it comes to distance or the length of a triangle, the answer must be x=3.
ANSWER
The rule is:
The indicated term is:
EXPLANATION
The terms of the sequence are;
{29,9,-11,-31,...};
The first term of the sequence is
The common difference is
The nth term is given by:
Substitute the values to obtain,
The indicated term is
