Answer:420$
Solution: 105•4= 420$
25%= 1/4 therefore we can find the original price by multiplying the decrease with 4
Answer:
Noah
Step-by-step explanation:
For Andre you would divide 208 words by 4 minutes getting 52 words per minute. Then, for Noah divide 342 words by 6 minutes getting 57 words per minute. Noah types faster because he can type more words per minute.
Answer:
f=110132.328974hti
Step-by-step explanation:
Answer:
AC=1.879
Step-by-step explanation:
cos(20°)=x/2
cos(20°)·2=x
*plug into the calculator*
x=1.879
The distance formula is
D = square root of [ (difference in 'y')² + (difference in 'x')² ]
If the two points are on the same vertical line, the difference in 'x' is zero.
If they're on the same horizontal line, then their difference in 'y' is zero.
Either way, one of the terms in the distance formula is zero. It goes away,
and the distance formula becomes ...
D = square root of [ (difference in one coordinate)² ] .
That's just the square root of something squared, so it's only
D = (difference in one coordinate)
without going through all the squaring and rooting business.