1.89×4=7.56 7×2.49= 17.43
17.43+7.56=24.99
so d is your answer
Try to do them on math -way
Equals 4^6
You add up the exponents as the base is same
In order to find the surface area of a cube, you need to find the area of one of the sides.
15*15 = 225
this would then be multiplied by 6 to account for all of the sides of the cube.
225*6 = 1350 millimeters ^2
Answer:

Step-by-step explanation:
the probability that x iPads are defective in the sample follows a hypergeometric distribution, so it is calculated as:

Where 
Because we have a N elements with k elements that are defective and we are going to take a sample of n elements. So, replacing N by 100, k by 7 and n by 3, we get:

Now, the probability of rejecting the shipment is the probability that at least one iPad of the sample is defective, so:

Then:

Finally, the probability of rejecting the shipment is:
