Answer:
27pi units^2, or about 81 units^2
Step-by-step explanation:
9^2*pi/3
81*pi/3
about 81 units^2 or
27pi units^2
Answer:
The domain is all real numbers x because the exponent of two can be any real number
When the X value increases by one unit the y value multiplies by 2
The y intercept is (0,1)
The graph never goes below the x axis because powers of 2 are never negative.
Answer:
The system has no solution
Step-by-step explanation:
we have
y=5x+10 -----> equation C
The slope of the equation C is m=5 and the y-intercept is b=10
y=5x+2 -----> equation D
The slope of the equation C is m=5 and the y-intercept is b=2
Remember that
If two lines are parallel, then their slopes are the same
Equation C and equation D are parallel lines with different y-intercept
therefore
The system has no solution (the lines do not intersect)
X= -5
y= -2
I didn't double check the answers by inputting them back into the equations, but if you want to then you can. Yet I am 99% positive my answer is correct.
A = 81° B = 99
The reason for this is because this is a vertical angle. Vertical angles have a property where the opposite sides are equal to each other. Also you can double check this by adding them all together and it has to add up to 360° since it’s a full circle