Answer:
7 Hours
Step-by-step explanation:
$265 - $55 = $210
$210 / $30 = 7 Hours
Answer:
The answer is D, (0, -3)
Step-by-step explanation:
The solution of a system is where the two equation intersect which each other.
A=8^2
A=64ft^2
A square is defined as a 4 sided shape with all equal sides, so all 4 sides should be 8 feet.
Answer: a. 7
Step-by-step explanation: <u>Degrees</u> <u>of</u> <u>Freedom</u> is the number of values "allowed" to vary. For example:
In the experiment above, the sample has 8 tobacco leaves. Two strains will be applied to each leaf. The decision of which strain goes to the right or left is random. Each strain have 7 possible leaves it can be applied, because, for the last, the eight leaf, there is no choice.
Therefore, the degrees of freedom for this experiment is 7.
It can also be calculated as
df = n - 1
df = 8 - 1
df = 7
Answer:
375 students
Step-by-step explanation:
Subtract 36 from 100 to find what percent attend the academic after school program:
100 - 36
= 64
To find how many students are in the 6th grade, divide 240 by 0.64
240/0.64
= 375
So, there are 375 students in the 6th grade