Answer:
4.700
Step-by-step explanation:
4 thousands = 4.000
7 hundreds = 700
so 4.000+700= 4.700
Question:
What is the value of c in the equation below?
A. -4 B. -2 C. 1/64 D. 1/4
Answer:
![c = \frac{1}{4}](https://tex.z-dn.net/?f=c%20%3D%20%5Cfrac%7B1%7D%7B4%7D)
Step-by-step explanation:
Given
![2^{-4}*2^2 = a^b = c](https://tex.z-dn.net/?f=2%5E%7B-4%7D%2A2%5E2%20%3D%20a%5Eb%20%3D%20c)
Required
Find c
The equation can be rewritten as:
![c = 2^{-4}*2^2](https://tex.z-dn.net/?f=c%20%3D%202%5E%7B-4%7D%2A2%5E2)
![c = a^b](https://tex.z-dn.net/?f=c%20%3D%20a%5Eb)
Solving: ![c = 2^{-4}*2^2](https://tex.z-dn.net/?f=c%20%3D%202%5E%7B-4%7D%2A2%5E2)
Apply law of indices
![c = 2^{-4+2}](https://tex.z-dn.net/?f=c%20%3D%202%5E%7B-4%2B2%7D)
![c = 2^{-2}](https://tex.z-dn.net/?f=c%20%3D%202%5E%7B-2%7D)
Apply law of indices
![c = \frac{1}{2^2}](https://tex.z-dn.net/?f=c%20%3D%20%5Cfrac%7B1%7D%7B2%5E2%7D)
![c = \frac{1}{4}](https://tex.z-dn.net/?f=c%20%3D%20%5Cfrac%7B1%7D%7B4%7D)
Answer:
□.25
Step-by-step explanation:
Since math has 4 letters the probability of getting A would be .25
-2 < -3 (I think so anyway)