Answer:
1) 35
Step-by-step explanation:
1. First, you have to realize that a straight line is 180 degrees.
Why is this important to know? Well you know that all angles of a triangle added up together HAS to equal 180, it'll be a straight line
2. Add 40 and 105, this gives you 145.
3. Subtract 145 from 180, and you should get 35, which is x.
You can check this by adding 40, 105, and 35 together.
Answer:
x = 9 Angle B = 40 degrees
Step-by-step explanation:
Angles A and B are congruent, so the equation are the same
5x - 5 = 3x + 13
-3x - 3x Subtract 3x from both sides
2x - 5 = 13
+ 5 +5 Add 5 to both sides
2x = 18 Divide both sides by 2
x = 9
Plug this into the equation for angle B
B = 3(9) + 13 Multiply
B = 27 + 13 Add
B = 40
If these answers are correct, please make me Brainliest!
Point A is (-4,1) .Point A is reflected along y axis so y will remain same and x coordinate will have opposite sign .The reflected point A' ---(4,1) .The point is now reflected along x axis so its x ordinate will remain same and y will be at an equal distance from x axis The new reflected point is A" (4,-1) .The point is now rotated 180 degrees the x and y coordinate changes sign so the rotated final point is A"'( -4,1).
<span>Here's the formula to find the area of a triangular prism: </span>
![SA=bh+2ls+lb](https://tex.z-dn.net/?f=SA%3Dbh%2B2ls%2Blb)
Now, let's define the variables.
b (base) = 3.6 mm
h (height) = 2.4 mm
l (length) = 5 mm
s (side length) = 3 mm
Next, plug the values in for the variables in the formula and solve.
![SA=3.6(2.4) + 2 (5)(3) + (5)(3.6)](https://tex.z-dn.net/?f=SA%3D3.6%282.4%29%20%2B%202%20%285%29%283%29%20%2B%20%285%29%283.6%29)
![SA=8.64+30+18](https://tex.z-dn.net/?f=SA%3D8.64%2B30%2B18)
![SA=56.64](https://tex.z-dn.net/?f=SA%3D56.64)
Answer: the surface area is
56.64 millimeters
hope this helps! ps, I labeled a diagram for you
Answer:
The Answer is B
Step-by-step explanation:
A = 8,000(1 + 0.045)12
i just got it right