5/12 multiplied by 2 equals 10/24 which when divided by 2 it equals 5/12
The answer is 600.
Step 1. 20 times x is 120
Step 2. Solve. 6
Step 3. Percent is always in the hundredth place. 6 times 100
Step. 4 Solve for 600.
Answer:
Option d.
Step-by-step explanation:
The equation of the line of least squares is given as

where
is the yield of wheat (bushels per acre) and x is the rainfall (in inches).
We need to find the expected number of inches of rain if the yield is 60 bushels of wheat per acre.
Substitute
in the given equation.

Add 9.12 on both sides.


Divide both sides by 4.38.


The expected number of inches of rain is 15.78.
Therefore, the correct option is d.
Answer:
he bought 6 hats.
Step-by-step explanation:
im just gonna go through this 1 at a time. starting at 1.
12 + (14x9) = 138
(12x5)+(14x5) = 130
(12x4)+(14x6) = 132
(12x8)+(14x2) = 124
(12x6)+(14x4) = 128