Answer:
39
Step-by-step explanation:
<u>Data</u>
- standard deviation (sd) = 2
The z-score is computed as follows:
z = (x - mean)/sd
where x is a value of interest, in this case, the missing data value. Replacing with data and solving for x:
-2.1 = (x - 43)/2
-2.1*2 + 43 = x
39 = x
Step-by-step explanation:
100-15=85%
85% × 29.99
=$25.49
Answer: For altitudes up to 36,000 feet, the relationship between temperature and altitude can be described by the formula t=-0.0035a+g, where t is the temperature in degrees Fahrenheit, a is the altitude in feet, and g is the ground temperature in degrees Fahrenheit. Solve this formula for a.
Step-by-step explanation:For altitudes up to 36,000 feet, the relationship between temperature and altitude can be described by the formula t=-0.0035a+g, where t is the temperature in degrees Fahrenheit, a is the altitude in feet, and g is the ground temperature in degrees Fahrenheit. Solve this formula for a.
Answer: no
Step-by-step explanation:
because you can do what is known as the vertical line test to determine if it is a function you do that by plotting it and if it goes in a vertical line then it is a function