Answer:
3
Step-by-step explanation:
(6+8)÷2
a.10
b.28
c.7
d.11
Answer: Here's my answer
Step-by-step explanation:
The relationship given, 27, is neither linear nor exponential.
In a linear relationship, the dependent variable (y) changes at a constant rate for every unit increase in the independent variable (x). This results in a straight line when plotted on a graph. However, the given value, 27, does not provide any information about how the variable changes in relation to another variable. Without this information, we cannot determine if the relationship is linear.
In an exponential relationship, the dependent variable (y) changes at an increasing or decreasing rate based on a constant ratio for every unit increase in the independent variable (x). This results in a curved line when plotted on a graph. Since the given value, 27, does not provide any information about the rate of change or the constant ratio, we cannot determine if the relationship is exponential.
Therefore, based on the given information, the relationship 27 is neither linear nor exponential.
Answer:
The correct option is B.
Step-by-step explanation:
It is given that Susan drove an average speed of 30 miles per hour for the first 30 miles of a trip & then at a average speed of 60 miles/hr for the remaining 30 miles of the trip.
Time taken by Susan in first 30 miles is
Time taken by Susan in remaining 30 miles is
Total distance covered by Susan is
Total time taken by susan to complete 60 miles trip is
Susan's avg speed in miles/hr for the entire trip is
The average speed of susan for entire trip is 40. Therefore the correct option is B.
Answer:
Step-by-step explanation:
4 7/9 = 43/9
2 2/3 = 24/9
For the denominators (9, 3) the least common multiple (LCM) is 9.
Therefore, the least common denominator (LCD) is 9.
4 7/9 = 43/9 × 1/1 = 43/9
2 2/3 = 8/3 × 3/3 = 24/9