Answer the given question by setting up and solving the appropriate proportion. If necessary, round the answer to two decimal places.Given that 1 atm = 760 torr, what pressure in atmospheres is 640 torr?
A. 8.42 atm
B. 0.84 atm
C. 0.08 atm
D. 1.19 atm
Answer: B
Mathematics
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If the Babylonian numeral 
stands for one and the Babylonian numeral 
stands for ten, then write the Babylonian numeral as a Hindu-Arabic numeral.
A. 2,416,271 B. 44 C. 2,200,271 D. 3300
Mathematics
Use = or ? for ? to write a true sentence.
? - 
A. = B. ?
Mathematics
Find the standard equation of the hyperbola.Vertices at (0, ±4), foci at (0, ±11)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Solve the problem.Two 6-sided dice are rolled. What is the probability the sum of the two numbers on the dice will be 4?
A. 
B. 3
C. 
D. 
Mathematics