Answer:
Step-by-step explanation:
What is given:
Formula to be used Z = (X - mean) / standard deviation
Mean = 214
X = 224
Variance = 100
Formula of Standard deviation = sqrt(variance) = sqrt(100) = 10
So Z = (224 - 214) / 10 = 10/10 = 1
For z = 1, the probability is 0.3413; 34.13% ⇒ The probability of project being completed by 224 days is 34.13%
Answer:
The volume of the bowling ball is about 2.9 times greater.
Step-by-step explanation:
216÷74 = 2.92
Answer:
16.4 miles
Step-by-step explanation:
In this scenario, we are provided with the total distance of the race which Ben's dad ran as well as the fraction of that distance that Ben ran from his goal. In order to calculate the distance in miles that Ben ran we simply need to first multiply the total distance of the race by the fraction that is Ben's goal. We can simplify this even more by dividing the fraction and turning it into decimal form
3 / 4 = 0.75
0.75 * 26.2miles = 19.65miles
Now we can see that Ben's goal was to run 19.65miles but he was only able to run 5/6 of that. Therefore we can multiply this fraction by his goal to get the actual distance that he ran.
5 / 6 = 0.8333
0.8333 * 19.65 = 16.375
Finally, we can see that Ben ran a total of 16.4 miles (rounded to the nearest tenth)
Increasing by 147% means that we are at 100% right now and we need to get to 247%. That is because 100+147=247. It is pretty tricky in that way.
$240267.40 x 2.47 = $593460.48 approx.
answer: $593460.48 approx.