Answer:
4. 7.8
Step-by-step explanation:
Let's find the distance between (-2,-1) and (3,5):-
D=√( x_1-x_2)^2+(y_1-y_2)^2
D= √(3+2)^2+(6)^2
D= √(61)
D= 7.8
Therefore, option 4 is your answer.
Hope this answers your question!!
Answer:
the circumference of Clare's circle is 75 cm
Step-by-step explanation:
The circumference of a circle is the length of its perimeter.
Let's define circumference as "C". We can calculate the circumference of a circle with following formula:

where π is pi, and d is diameter.
Then, to know Priya circle diameter;

Clare's circle has a diameter of 3*7.96=23.88cm
Next we calculate the circumference of Clare's circle:

Mean- The average of all numbers 76.2
median- all the numbers in a row and the middle one is the median 76
range - the biggest number subtracted by the smallest number 5
mode the most frequent number there is none
your answer is A mean
Hope this helps :)
Answer:
The answer is 10 and 10i .