Answer:
The answer is A.
2 Significant figures should be include in the density value that Henry reports.
" Significant figure are those digit of number which are important in terms of accuracy. They are single digit number from 0 to 9, which express the message of accuracy."
According to question,
Henry divides 1.060g by 1.0mL
1.060 has 4 significant figure
1.0 has 2 significant figure
As per division rule of significant figure
When we divide two more numbers, count the significant figure of the given number. Least is the significant figure of the concluded one.
Here 2 is the lowest among two.
Hence, we conclude that 2 Significant figures should be include in the density value that Henry reports.
Learn more about significant figures here
#SPJ2
Answer:
239
Step-by-step explanation:
SP is the diameter so Arc RP is supplementary to Arc SR
Arc PQ is supplementary to Arc SQ so
Arc Addition: