5x-3x+2x-8x=-5+14+7
-4x=16
x=-4
Answer:
Step-by-step explanation:
If k is the number of classes and n is the number of observations, then for number of classes we should select the smallest k such that 2^k > n.
<u>We have n = 50 and:</u>
- 2^5 = 32 < 50
- 2^6 = 64 > 50
As per above described 2 to k rule, we are taking k = 6.
So 6 classes should be used.
22ft is less than 7yd 11in
D. 30* Because This is definitely smaller than a 45 degree angle. If it was a bit wider it would be.
Answer:
A (Rapid loss of body heat)