1) Find the mean of the following numbers: 5, 11, 8, 8, 7, 4, 10, 9, 7, 7, 6
SashulF [63]
Mean = 5+11+8+8+7+4+10+9+7+7+6 divided by the number of observations which is 10
Therefore, mean = 73/10
Mean = 7.3
When there are no special grouping symbols, math problems are solved from left to right. Although there are other important rules about the order in which you do the operations (addition/subtraction/multiplication/division) in a math expression or equation, this lesson will focus on grouping symbols. The rest of the order of operations rules will be explained in the Determining Order of Operations lesson. To help prevent confusion as you learn how to use the grouping symbols, this lesson will only use addition and subtraction.
Answer:
B. g(x) = (2x)^2
Step-by-step explanation:
See attached image.
Answer:
hi
Step-by-step explanation:
Answer:
the farmer has 242 apples left
Step-by-step explanation:
A = awnser
M= Monday
T= Tuesday
M= 242
T= 109
W = amount sold or 109
(M+T)-W= total amount left
use order of operations and add whats in the ( )
( 242+109 ) = 351 or ( M+T )
then you would use the sum of ( M+T ) and subtract W or 109 wich would then equal 242 so the equation
( 242+109 ) - 109 would equal 242 or ( M+T ) - W = A