Answer:
Step-by-step explanation:
The point-slope form of a line:
m - slope
(x₁, y₁) - point
The formula of a slope:
We have the points (-3, 2) and (2, 1). Substitute:
<span>Consider the triangles ERT and CTR.
|ER|=|CT| shown
(</span>Therefore, one can say that segment ER is congruent to segment CT.)
m(R)=m(T)= 90°shown
(By the definition of a rectangle, all four angles measure 90°)
|RT|=|TR|
so we have Side Angle Side congruence.
By the <span>(SAS) Theorem, the triangles are congruent.
Answer: </span><span>C (SAS) Theorem</span>
The area of a circle with radius of 5 feet is 25π square feet
Step-by-step explanation:
The area of a circle is found out using the formula
Here A is the area
r is the radius of the circle and
pi is a constant
given
Radius = r = 5
We have to find the area in terms of pi
So,
Hence,
The area of a circle with radius of 5 feet is 25π square feet
Keywords: Area, radius
Learn more about area of a circle at:
#LearnwithBrainly
So I'm assuming that you're taking Calculus.
The first thing you want to do is take the integral of f(x)...
Use the power rule to get:
4X^2-13X+3.
Now solve for X when f(x)=0. This is because when the slope is 0, it is either a minimum or a maximum(I'm assuming you know this)
Now you get X=0.25 and X=3. Since we are working in the interval of (1,4), we can ignore 0.25
Thus our potential X values for max and min are X=1,X=4,X=3(You don't want to forget the ends of the bounds!)
Plugging these value in for f(x), we get
f(1)=2.833
f(3)=-8.5
f(4)=1.667
Thus X=1 is the max and X=3 is the min.
So max:(1,2.833)
min:(3,-8.5)
Hope this helps!
Answer:
your question doesn't make sense if an electrician came to your house it would cost $40 then $55 dollars per hour but there is no way that you can solve that (40+(55•2)=150+55=205 which is already over $190 dollars
