Answer:
<E= 147
<F= 33
<D= 90
Step-by-step explanation:
<E and the labeled angles are equal because they are vertical angles
<F and the labeled angles are supplementary so 180-147=33
<D is 90 because the angle next to it is a right angle which we know because it is L shaped and has a square in the corner :D
Answer:
Divide the standard deviation of the sample measures by 8
Step-by-step explanation:
Given
measurements in data set=500
measurements in sample=64
Standard error of sample=?
As per the formula of standard error
Standard error= standard deviation/ square root of the number of measurements
= σ/√n
Here as we need to find standard error of the sample hence n=64
therefore √64= 8
The above equation will become:
standard error of the sample= σ/8 i.e. Divide the standard deviation of the sample measures by 8!
Answer:
492,063.49 times
Step-by-step explanation:
In order to find how many times 6.3 × 10^11 fits in 3.1 × 10^17, you can change its exponent to 10^17 and see how many times the resulting number would fit:
6.3 × 10^11
--> .0000063 (decimal moved left 6/number divided by 10^6) × 10^17 (multiplied by 10^6)
This statement is the same as 6.3 × 10^11.
Now, you can just see how many times .0000063 fits in 3.1 by dividing 3.1 by .0000063:
3.1 ÷ .0000063 = 492,063.492
So, 6.3 × 10^11 fits in 3.1 × 10^17 492,063.49 times (rounded to the hundredths).
Answer:
If I'm reading the graph correctly, the temperature at 0 kilometers is 40. The correct statement is "as the height increases, the temperature decreases." This is shown by the line that's going down instead of up. The temperature is decreasing by -5 per kilometer.
If I'm wrong, feel free to correct me. :)