Answer:
Since the value is always multiplied by the same factor(19), the relationship is proportional.
Step-by-step explanation:
To see if the equation represents a proportional relationship, we see if the division of y by x is always the same
So
Equal, so proportional
Step-by-step explanation:
Number on is base
Two is diameter
Three is radius and diamater
Five is cubic
Four is pi and radius
( pls excuse my spelling )
Rate of change is equal to change in y over change in x. 4250-2850=1400.
1882-1880=2. 1400/2=700. Prices are decreasing at a rate of $700 per year from 1880 to 1882.
Answer:
Step-by-step explanation:
For this exercise let "m" represents the total number of men at the meeting.
You know that the total number of people at the meeting represents de 100% of the people there.
According to the information given in the exercise, the number of men in the meeting representes the 40% of the people. So:
As you can notice, 60% of the perople are women.
Then, knowing that the number of women is 42, you can set up the following proportion:
Solve for "m" in orde to find its value:
Therefore, the total number of people at the meeting is:
Answer:
Small rooms reserved = 8
Large rooms = 6
Step-by-step explanation:
Let the number of large rooms be x
Evelyn booked 2 more small rooms than the larger rooms.
Therefore the number of small rooms would be x+2.
Given each large room can accommodate 5 people.Therefore the total number of people in large rooms are 5x.
Given each small room can hold 3 people. Therefore the total number of people in large rooms are 3(x+2)
Total number of people accommodated = 54
Total number of guests = total guests in small rooms + total guests in large rooms
No of large rooms = x = 6
No of small rooms = (x+2) = (6+2) = 8