Answer:
Answer is option B. (8+7x)
Step-by-step explanation:
In these questions we always simplify the equation to get the value of missing factor.
We assume that the missing factor is y.
The given equation is (64-49
)=(y)(8-7x)
-
=(y)(8-7x)
(8-7x)(8+7x) = (y)(8-7x)
y = 
y = (8+7x)
Answer: one-half the width of a confidence interval
Step-by-step explanation:
Answer:
m = 2, b = 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + b ( m is the slope and b the y- intercept )
Given
6x - 1 = 3y - 10 ( add 10 to both sides )
6x + 9 = 3y ( divide all terms by 3 )
2x + 3 = y , that is
y = 2x + 3 ← in slope- intercept form
with slope m = 2 and y- intercept b = 3
First let's start with the relationship between grams and centigrams and grams and milligrams.
1 gram = 100 centigrams
1 gram = 1000 milligrams
Because these two equations are equal, we can rewrite our equation as 100 centigrams = 1000 milligrams.
Now we divide by 100 to simplify our equation to 1 centigram = 10 milligrams.
With this simplified equation we see that we multiply the number of centigrams by 10 to find the equal number of milligrams.