BC = 18
AB = AC, hence
8x - 4 = 5x + 11 ( subtract 5x from both sides )
3x - 4 = 11 ( add 4 to both sides )
3x = 15 ( divide both sides by 3 )
x = 5
BC = 4x - 2 = (4 × 5 ) - 2 = 20 - 2 = 18
Answer: d) f(x) = | x - 2 | + 1
<u>Step-by-step explanation:</u>
Input the first coordinate (-2, 5) into each of the equations to see which makes a true statement.
f(x) = | x | + 1
5 = | -2 | + 1 → 5 = 2 + 1 → 5 = 3 FALSE
f(x) = | x - 2 |
5 = | -2 - 2 | → 5 = | 4 | → 5 = 4 FALSE
f(x) = | x - 2| - 1
5 = | -2 - 2 | - 1 → 5 = | 4 | - 1 → 5 = 3 FALSE
f(x) = | x - 2| + 1
5 = | -2 - 2 | + 1 → 5 = | 4 | + 1 → 5 = 5 TRUE!
Answer:
Step-by-step explanation:
The equation of blue line A is x = 1.
That of blue line B is y = 4.
Answer:
−2by^3 + b^2 − by − 4y/b − 2y
hope this helps! plz mark brainliest? :)
<span>1) Find the equation of the
line that passes through (x1, y1) and (x3, y3).
We have it: </span>y = 0.4x + 38<span>2) Find the equation of the
line parallel to the previous line that passes through (x2, y2).
</span><span>That is: y = 0.4x + 59
</span><span>3) Find the weighted
average of the
y-intercepts. b=(b1+b2+b1)/3 = (38+59+38)/3
b= 45
The median-median line is the line parallel to the previous two lines with the weighted y-intercept.Hence, Y = 0.4 x + 45 is the answer</span>