Answer:
Y=cd-ax/b
Step-by-step explanation:
You r to use change of subject of the dormula
Answer: Scalene- No sides are the same.
Isosceles- Two sides are the same.
Step-by-step explanation:
Answer: f(2.5) = -2
Step-by-step explanation:
To find f (2.5) means we substitute 2.5 into x in the given equation:
F (2.5) = -4 (2.5) + 8 .....multiply 2.5 by -4, then add.
F(2.5) = -10 + 8
F(2.5) = -2
I hope this helps.
Answer:
A = $1034
Step-by-step explanation:
The relevant Amount function is A = P(1 + r/n)^(n*t), where r is the annual interest rate as a decimal fraction, n is the number of compounding periods per year, and t is the number of years.
There are 52 weeks in a year. Hence, n = 52, and 25 weeks = 25/52 year, or 0.481 year.
The accumulation (value of the savings) would be
A = ($1000)(1 + 0.07/52)^(52*[25/52]), or approximately
A = ($1000)(1.0013)^25, or approximately A = $1034
Complete Question
The complete question is shown on the first uploaded image
Answer:
The correct option is F
Since the test statistics<u> is outside </u>the rejection region , <u>we fail to reject </u>the null hypothesis ,There<u> is no</u> statistically significant evidence to reject the claim
Step-by-step explanation:
From the question we are told that
The claim is
Hence
The null hypothesis is
The alternative is
Generally the test statistics is mathematically represented as
=>
=>
Generally the degree of freedom is mathematically represented as
From the student t-distribution table the critical value of at a degree of freedom of 8 is
Since the is outside the rejection region , we fail to reject the null hypothesis ,There is no sufficient evidence to reject the claim