The answer is $110. Hope I could help! :D
that's why we have the beautiful internet
45%
as a fraction in simplest form.
Answer:
Step-by-step explanation:
r = 4.9 miles
Area of circle = πr²
= 3.14 * 4.9 * 4.9
= 75.39 square miles
(9^2+79)/2^2
(its a fraction)
Hey there!
Simplify to solve.
Hope this helps!
Answer:
40
Step-by-step explanation:
(9^2 +79) /2^2
(81 +79) /4
160/4
40
t or f
The marks that have to be scored in 6th test to make the average 85 is 105 .
Average of a data set is the ratio of sum of all the data to the number of data in the set.
It is given that the average score = 81
Total tests up till now = 5
Total tests overall = 6
New Average = 85
Let the sum of the score for 5 tests is x
Then by the formula of average
x / 5 = 81
x = 405
Now let the marks scored in the 6th test is y
then ( 405 +y) / 6 = 85
405 + y = 510
y = 105
Therefore , the marks that have to be scored in 6th test to make the average 85 is 105 .
To know more about Average
#SPJ2
false... even if you got 100 on the next test, you would only have an 84 average
Hope this helped!!! :) (comment if you don't understand)