Answer:
Step-by-step explanation:
We know that a triangle equals to 180 degrees.
(2x+24)+(4x+43)+(x^2+1)=180
the awnser to this is x=8.
You plug in 8 into x
Angle 1: 2(8+24) --> 40
Angle 2: 4(8+43) -->75
Angle 3: (8^2+1) -->65
Check your work: add values together 40+75+65=180
Answer:
Step-by-step explanation:
<u>Use slope formula:</u>
1) Points (1, 2) and (5, 4)
- m = (4 - 2)/(5 - 1) = 2/4 = 1/2
2) Points (1, -5) and (3, 5)
- m = (5 - (-5))/(3 - 1) = 10/2 = 5
3) Points (2, 3) and (-1, 6)
- m = (6 - 3)/(-1 - 2) = 3/-3 = -1
- Slope is negative, so function is decreasing
4) Points (4, 2) and (-2, 2)
- m = (2 - 2)/(-2-4) = 0/-6 = 0
0.714 good luck:) also all you have to do is just divide that in the calc and you should get the same answer:)
Answer:
The height of Mount Rushmore is
Step-by-step explanation:
we know that
-----> equation A
-----> equation B
equate equation A and equation B and solve for x
Find the height of Mount Rushmore
The height is equal to