Answer:
solve for V= pier^/3
solve for R=Square root3Vpie over pie
Step-by-step explanation:
V=multiply 1/3(pier^2)
R= Take root of both sides and solve
Answer:
a°=135°
b°=35°
c°=85°
d°=67°
Step-by-step explanation:
113×2=226
226–91=135
95×2=190
190–91=99
360–(226+99)=35
35+135=170
170÷2=85°
35+99=134°
134÷2=67°
Answer:

Step-by-step explanation:
<h3>Equation of the blue line:</h3>
since the line is horizontal and passes <u>-</u><u>2</u> the equation of the blue line should be

<h3>Equation of the red line:</h3>
remember The form of equation of a line

where m is slope of the line and b is the y-intercept we can clearly see that the red line crosses y-axis at (0,-3) therefore b=-3
to figure out m we can consider the following formula:

from the graph we acquire ∆y=1 and ∆x=2
thus substitute:

so we have figured out m and b
therefore our equation of blue line is

our given options are in standard form so
move -3 to left hand side and change its sign:

cross multiplication:

move 6 to right hand side and x to left hand side and change its sign

multiply both sides by -1:

hence, our system of linear equation is

<span> 90°-41.4°=48.6°
Complementary angle is 48.6°.
180°-41.4°=138.6°
</span><span>Supplementary angle is 138.6°.
</span><span>The complementary angle of the given angle is its supplement to 90°.
</span>The <span><span>supplementary</span> angle to the given angle is its supplement to 180°.</span>
Answer:
C. Decreasing
Step-by-step explanation:
The graph is decreasing because the graphed line read from left to right is slanting down.
Hope this helps!
If not, I am sorry.