Solve the problem.Seven family members are planning a picnic. They work out the details with a few phone calls. One family member has 5 conversations, two have 3 conversations, and one has only 1 conversation. How many phone conversations are there?
A. 18
B. 6
C. 9
D. 12
Answer: B
Mathematics
You might also like to view...
Fill in the table by converting the given temperature into each of the other temperatures. Round to the nearest hundredth if necessary.CelsiusKelvinFahrenheit-10°C???200°K???100°F
A.
| Celsius | Kelvin | Fahrenheit |
| -10°C | 263.15°K | 14°F |
| -73.15°C | 200°K | -99.67°F |
| 37.78°C | 310.93°K | 100°F |
B.
| Celsius | Kelvin | Fahrenheit |
| -10°C | 263.15°K | 14°F |
| 73.15°C | 200°K | -100°F |
| 37.78°C | 310.93°K | 100°F |
C.
| Celsius | Kelvin | Fahrenheit |
| -10°C | 263.15°K | 7.78°F |
| -73.15°C | 200°K | -99.67°F |
| 37.78°C | 310.93°K | 100°F |
D.
| Celsius | Kelvin | Fahrenheit |
| -10°C | 263°K | 14°F |
| 473.15°C | 200°K | -99.67°F |
| 37.78°C | 310.93°K | 100°F |
Mathematics
Find the equation of the line passing through the indicated two points. Write the equation in slope-intercept form.(2, -5) and (7, 3)
A. y = 
x - 
B. y = 
x - 
C. y = -2x - 1
D. x = 2
Mathematics
Solve using the multiplication principle.8.8x = 52.8
A. 6
B. 44
C. 46.8
D. 
Mathematics
Determine whether the equation defines y as a function of x.y = x2 - 4
A. Yes B. No
Mathematics