Answer:
4
Step-by-step explanation:
4 goes perfectly into 8 twice and 12 three times
Rate of change is also another name for the slope so in this case, the question is asking you for the slope.
How can we find the slope?
The formula for slope is y2-y1/x2-x1
Now let's plug in for the year 1980 and 1990.
239-120/1990-1980
= 119/10
Slope is 119/10.
Answer:
Pythagoras theorem. 20^2 times 18^2 = distance^2
Answer:
-1 to 1
Step-by-step explanation:
The correlation Coefficient gives the degree of relationship between two variables while also giving an hint about the type of relationship between them, (positive or negative). Correlation Coefficient could take any value bwuqwen - 1 and 1. With values closer to - 1 or 1 indicating a strong relationship between the variables, Coefficient of 0 means no relationship and a negative value means negative relationship while a positive value plies a positive relationship.
Answer:
2 scoops
Step-by-step explanation:
the flat fee is $4.00. 4+1.25=5.25. You have $6.75 to spend, so you can probably add on another scoop. 5.25+1.25=6.5. I was correct. To simplify, two scoops of ice cream without the cone is $2.50, but you will probably have a cone with your ice cream so that adds on $4.00. $4.00+$2.50=$6.50 and that is the max amount of ice cream scoops and cones since you cannot go over your budget.