Answer:
Considering that the shaded area is the part of the semi circle outside the triangle:
Area of circle= Pi x radius2 (this means radius squared)
Area of triangle= 1/2 x base x height
1/2 (because it is a semi circle) x 3.14 (in replacement of pi as directed by question) x 9squared= 127.17
127.17 - (1/2 x 18 x 9) = 46.17cmsquared
Answer:
Step-by-step explanation:
5.73 – (-3.56)= 9.29
− 5/3 + 2 1/3= 2/3
Answer:
-10 = a
Step-by-step explanation:
17 = a - 3 - За
Combine like terms
17 = -3 -2a
Add 3 to each side
17+3 = -3-2a+3
20 = -2a
Divide by -2
20/-2 = -2a/-2
-10 = a
Median: is the number in the middle when the set data set is in order
mode: it the number that occurs the most in the set
range:difference between the smallest and largest number
IQR: interquartile range is a measure of a data set separated into quartiles
<em>square root of 517 = 22.7376</em>
