Answer:
89
Step-by-step explanation:
To solve for the average score, add up all of the values of the scores and then divide it by the amount of times he played:
A=(92 + 87 + 88)/3
A = 89
Answer:
Step-by-step explanation:
F=1.8C+32 is the formula needed to convert a temperature in degrees C to the equivalent temperature in degrees F. Use it.
Example: Suppose that C = 27. What would the equivalent temperature in degrees F be?
Substitute 27 for C in F=1.8C+32. We get F=1.8(27)+32 80.6 degrees F.
Answer: 27 degrees C is equivalent to 80.6 degrees F.
Answer:
d = 7.4 cm is the distance between the two cities on the map.
Step-by-step explanation:
Let d = the distance measured on the map in centimeters (cm) between any two locations and let D be the actual distance in kilometers (km) between these same two locations.
Since the scale on the map is 1 cm = 45 km, then the ratio of the distance on the map to the actual distance is equal to 1cm/45 km; therefore the quotient of any measured distance d on the map divided by the corresponding much longer actual distance D would have to maintain (equal) this same ratio; In other words, we can set up the following proportion to solve for d given the actual distance D = 333 km as follows:
1 cm/45 km = d/D
Substituting, we get:
1 cm/45 km = d/333 km
d/333 km = 1 cm/45 km
(d/333 km)(333 km) = (1 cm/45 km)(333 km)
d = (333 km/45 km)(1 cm)
d = 7.4 cm is the distance between the two cities on the map.
Check:
1 cm/45 cm = d/333 km
1 cm/45 cm = 7.4 cm/333 km
1 cm/45 cm = 1 cm/45 km (Therefore, the distance ratio of the map has been maintained
