Add mentally.25 + 0 + 47 + 0 + 4 + 90 + 31
A. 207
B. 233
C. 197
D. 220
Answer: C
Mathematics
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Solve the problem.According to Boyle's law, the relation 
= 
holds for pressures P1 and P2 and volumes V1 and V2 of a gas at a constant temperature. Find V1 if 
and 
If necessary, round to three decimal places.
A. 43.376 m3 B. 0.02 m3 C. 0.088 m3 D. 0.202 m3
Mathematics
Provide an appropriate response.Graph the following equation: y = 3x - 5 using the slope and y-intercept. 
What will be an ideal response?
Mathematics
Write the first four terms of the sequence.an = (-1)n-1(8n - 3)
A. -5, 13, -21, -29 B. 5, -19, 21, -29 C. 5, -13, 21, -29 D. 5, 13, 21, 29
Mathematics
Solve the equation.-75 = 5q
A. -15 B. 80 C. 1 D. -80
Mathematics