mˆDG=151∘∘
An arc’s length means the same commonsense thing length always means — you know, like the length of a piece of string
Answer:
A filter.
Step-by-step explanation:
Answer:
The width of the frame is equal to 
Step-by-step explanation:
Let
x-------> the width of the frame picture
we know that
Simplify
The formula to solve a quadratic equation of the form 
is equal to
in this problem we have
so
substitute in the formula
----> this solution is not logic
The width of the frame is equal to
Answer:
Step-by-step explanation:
The equation of a straight line can be represented in the slope intercept form as
y = mx + c
Where
m = slope = (change in the value of y in the y axis) / (change in the value of x in the x axis)
The equation of the given line is
x + 2y = 4
2y = - x + 4
y = -x/2 + 4/2
y = - x/2 + 2
Comparing with the slope intercept form, slope = - 1/2
If two lines are perpendicular, it means that the slope of one line is the negative reciprocal of the slope of the given line.
Therefore, the slope of the line passing through (- 2, 1) is 2
To determine the intercept, we would substitute m = 2, x = - 2 and y = 1 into y = mx + c. It becomes
1 = 2 × - 2 + c = - 4 + c
c = 1 + 4 = 5
The equation becomes
y = 2x + 5
Answer:
what does the picture say?
Step-by-step explanation:
