Answer:
A-4+3=3+4
Step-by-step explanation:
The commutative property of addition, also known as the order property of addition, means that a given group of numbers can be added in any order and their sum will always be the same.
<span>14.1421356237 is the square root.
The two numbers are 14 and 15.</span>
Considering the situation described, the scientist's null and alternative hypothesis are described by:
Null hypothesis
; Alternative hypothesis
.
<h3>What are the hypothesis tested?</h3>
At the null hypothesis, it is tested if there is no difference, that is, the difference of the means represented by
is of 0, hence:

At the alternative hypothesis, it is tested if there is a difference, hence:

More can be learned about an hypothesis test at brainly.com/question/26454209
Final balance = $416.28
total compound interest= $16.28
Answer:
24 square meters.
Step-by-step explanation:
The surface area of the cube consists of 6 congruent squares with side length of 2 m.
The are of one such square is

Hence, the surface area of the cube is
