Answer:
A. 20
Step-by-step explanation:
We know that there are 8 eights in a whole, and a whole is equal to the number 1. The number 2 consists of two wholes, and so we multiply 8 by 2.
8 wholes in each 1 × 2 ones = 16 wholes
Now, we know that the number 2 is equal to 16 wholes, so now we need to find how much 1/2 of a whole is worth.
1 whole = 8 eights, so divided by 2, it would be 4 eights for a half of a whole.
So, we add 16 + 4 to get the result of 20.
Answer:
A
Step-by-step explanation:
t to know what i8 is...
Since 8 is an even number, we can factor a 2 out of the exponent of your problem, like this:
i8=(i2)4.
But, i2=-1, so your problem becomes:
-14.
This means, multiply -1 by itself 4 times, to get 1
(Remember, -1 raised to an even power is always 1, so -14=1)
The final answer is: 1
Answer: Reliability
Explanation: Reliability is the term that is used in the field of the tool which defines the consistency of the variables and the results. It assures that the readings of the valuers that are obtained can be repeated in future experiments or study. It is also known as the dependability.
Other options are incorrect because trustworthiness and credibility are referred as the validity of the collected values and triangulation is known for tracking.Thus, the correct option is reliability
Vertical angles are equal
5x - 40 = 3x + 8
5x - 3x = 8 + 40
2x = 48
x = 48/2
x = 24
m∠ABC = 3x + 8 = 3 * 24 + 8 = 80°
(or m∠ABC = 5x - 40 = 5 * 24 - 40 = 80°)
Answer:
Basically, when a scientific calculator displays a number as aEb, it means to move the decimal point in a as follows:
If b is positive, move the decimal point b units to the right.
If b is negative, move the decimal point b units to the left.
Step-by-step explanation: