The answer is C. Multiplication
Answer:
the Option you declared as B
Answer:
132 feet
Step-by-step explanation:
we know that
The scale is equal to ![\frac{1}{12}\ \frac{in}{ft}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B12%7D%5C%20%5Cfrac%7Bin%7D%7Bft%7D)
That means ---> 1 inch in the model represent 12 feet in the actual
To find the actual dimensions of the airplane, divide the dimensions of the model by the scale
so
![11\ in:\frac{1}{12}\ \frac{in}{ft}=11(12)=132\ ft](https://tex.z-dn.net/?f=11%5C%20in%3A%5Cfrac%7B1%7D%7B12%7D%5C%20%5Cfrac%7Bin%7D%7Bft%7D%3D11%2812%29%3D132%5C%20ft)
Answer: No solution
Step-by-step explanation:
9-(-8)=20 given
9+8=20 the two negatives cancel out, making the eight positive
17=20 this statement is not correct, so the answer is no solution
no solution
I'm not sure if there was supposed to be a variable in there somewhere, but I did my best to explain. Hope this helps!
Answer:
0.0791
Step-by-step explanation:
student forgets iClicker device with probability 1/4 each time she attends a class.
She sets out with her iClicker device to attend 5 different classes
A - forget device
A' - do not forget device
P(A) = 1/4
P(A') = 3/4
If she arrives home without her iClicker device (after attending 5 classes), what is the probability (to 3 SIGNIFICANT figures) that she left it in the 5th class?
So, she will not forget in 1st class AND not forget in 2nd class AND not forget in 3rd class AND not forget in 4th class AND will forget in 5th class, so:
1st 2nd 3rd 4th 5th
3/4 3/4 3/4 3/4 1/4 = 0.0791