Which response has the correct number of significant figures and units for the following mathematical operation?
a. 2 ×10–5kcal
b. 1.8 ×10–5kcal
c. 1.804 ×10–5J/cal
d. 1.804 ×10–5kcal
e. 1.80 ×10–5kcal
Answer: e. 1.80 ×10–5kcal
You might also like to view...
Solve.Anita receives a promotional offer from a long-distance phone company of $0.05 per minute for long-distance calls. If she spends between $10 and $35 on long distance calls in the first month, the offer will be extended by an extra month. If she spends more than $35 in the first month, the offer will be extended by an additional two months. For what range of minutes must Anita use long distance in the first month, if the offer is to be extended by an extra month?
A. At least 200 min B. Between 200 min and 900 min C. Between 200 min and 700 min D. Between 100 min and 700 min
Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
In a recent election involving three candidates, 20% of the voters preferred candidate A to C and C to B. Forty percent preferred candidate C the most and A the least. The other 900 voters preferred B the most and A the least.How many Borda points would candidate C receive in this election?
A. 1800 B. 5400 C. 900 D. 4500 E. none of these
Find f?g?h if  Figure 2.png)
and h(x) = x + 1
What will be an ideal response?