Kaleerain5,
In order to get your answer you must remember that if the exponent is negative move to the left and if the exponent is positive you have to move to the right.
![8.57 \times 10^{-4}](https://tex.z-dn.net/?f=8.57%20%5Ctimes%2010%5E%7B-4%7D)
- The exponent is negative so move to the left:
![8. = .8 = .08 = .008 = .0008](https://tex.z-dn.net/?f=8.%20%3D%20.8%20%3D%20.08%20%3D%20.008%20%3D%20.0008)
![= .000857](https://tex.z-dn.net/?f=%3D%20.000857)
Therefore your answer is ".000857."
Hope this helps!
Hope this helps. You should transfer them into fractions, change to common dominators. then subtract and then you get your final answer, you may reduce it from there or not.
The answer is C, because 10x10x10x26x26x26x10x9x8x26x25x24x23
Answer:
40
Step-by-step explanation:
Answer:
∠ 1 = 120°
Step-by-step explanation:
Note that ∠ Q and ∠ R are congruent, that is both 30°, thus
∠ 1 = 180° - (30 + 30)° = 180° - 60° = 120°