Answer: Yes, it's true.
Step-by-step explanation:
The first step is to convert the mixed number 
to a fraction. The procedure for this is:
- Multiply the whole number 1 by the denominator 5.
- Add the product obtained and the numerator 2 (This will be the numerator of the fraction).
- The denominator does not change. It will be 5.
Then:
Rewrite the equation:
Notice that the denominators on the left side are 4 and 5 and the denominator on the right side are also 4 and 5.
Then, the Least Common Denominator (LCD) on both sides is:
Now we can solve the subtraction on the left side of the equation and the addition on the righ side:
Therefore:
(IT'S TRUE)
Answer:
a) Since the distribution is normal, the distance from the mean to the upper limit is going to be the same as the distance from the mean to the lower limit. The mean is going to be the mid point between the limits, which is going to be the average of the limits. The limits are going to have a z score associated, in this case the upper z is 1.96 and the lower z is -1.96 as shown in the picture.
(4.4 + 6.0)/2 = 5.2
The mean for men is going to be 5.2 million cells/uL
b) The standard deviation for men can be calculated using the z score and the limit values. The formula is shown in the picture.
σ = (6.0 - 5.2)/1.96 = 0.4
The standard deviation is 0.4 million cells/uL
One inch is equivalent to 2.54 centimeters. if they grew .5(12)=6 cm then you would.divide six by 2.54 and get approximately 2.36inches
Answer:
You will have 21 dollars left
Step-by-step explanation:
