9514 1404 393
Answer:
70 square units
Step-by-step explanation:
The overall outline is 15 units wide and 8 units high, for an area of ...
A = WH
A = (15 units)(8 units) = 120 units²
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The white space taken out of that overall area is 5 units high and 15-4-1 = 10 units wide. The area of the white space is ...
A = (5 units)(10 units) = 50 units²
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The shaded area is the difference between the overall area and the white space taken out:
shaded = 120 units² -50 units² = 70 units²
It's C. Just sett he equations from both sides equal to the corresponding equation
Answer:3.05,3.5,3.51
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hi there!
Slope-intercept form: 
where m is the slope and b is the y-intercept (the value of y when x is 0)
<u>1) Determine the slope (</u><u><em>m</em></u><u>)</u>
where two given points are 
and 
Plug in the given points (-1, 2) and (6, 3):
Therefore, the slope of the line is 
. Plug this into :
<u>2) Determine the y-intercept (</u><u><em>b</em></u><u>)</u>
Plug in one of the given points and solve for <em>b</em>:
Add to both sides to isolate <em>b</em>:
Therefore, the y-intercept of the line is 
. Plug this back into :
I hope this helps!
Answer:
(4,-7) is the vertex
Step-by-step explanation:
The equation of the parabola is of the form
y= a(x-h)^2 +k
where (h,k) is the vertex
f(x) = -2(x – 4)^2 – 7
(4,-7) is the vertex
