Supplementary anglessssss
Answer:
2.3 by 10^7
Step-by-step explanation:
We want this rewritten in the form 2.3*10^n.
To get the decimal point in 23,000,000 between the 2 and 3, we must move it 7 places to the left, and then compensate for this by multiplying 2.3 by 10^7.
Answer:
3x−6=x+4
Step 1: Subtract x from both sides.
3x−6−x=x+4−x
2x−6=4
Step 2: Add 6 to both sides.
2x−6+6=4+6
2x=10
Step 3: Divide both sides by 2.
2x2=102
x=5
Basically, what you need to do is subtract 275 from 425. When you do that, you get 150, so that was the change in her score. I hope this helps! :)
Answer: 16
Step-by-step: | 10+(-6)|
It is 10+6