Answer:
m= 188 and Angle 3 = 90-47 = 43
Step-by-step explanation:
4.2048 x 105 = 441.504
the standard form should be between 1 and 9 so the decimal point should be after the first digit (4)
it would look like this 4.41504 x 10 to the power of 2 because it moved back two places. hope it makes sense? (:
Hey there!
Your best answer is B) W+2 because it is saying w is the variable for week and it grows two more inches each week!
Hope I was able to help!
Answer: The confidence interval is 1.69ppb±0.055
Step-by-step explanation:
To find the confidence interval, first find the z* which is the appropriate z*-value related to the confidence interval of preference. As in this is 95%, z*-value = 1.96 (Note: The value is from the standard normal Z distribution).
With the z*-value, multiply by the division of the standard deviation and the square root of the sample size:
z*-value . σ/√n = 1.96 ·
= 0.055
The 95% confidence interval of the sample mean of 1.69 ppb is 1.69ppb±0.055ppb
Answer:
5 × 5
Step-by-step explanation:
the area (A) of a square is calculated as
A = s² ( s is the side length ) , then
A = 5² = 5 × 5 = 25 in²