Answer:
The 5x^2 vs -5x^2 will reflect over "X" axis
the +1 vs -2 will shift the graph down three units
the first answer is the correct answer
Step-by-step explanation:
Z=28 because 7x4=28
HOPE I HELPED!!!
Good evening Brian,
For this problem, let's look at what we're given. So we have a pool with a length that is 13 m (meters) longer than its width, and we're given the perimeter, or distance around the entire pool, which is 74 m.
We know that the pool has a rectangular shape and that the perimeter of a rectangle is <span>width + length + width + length ⇒ 2(W) + 2(L)</span>.
Given the information provided, we can rewrite the equation to fit this problem. Since we're told that the length is equal to 13 m + the width, so we can represent the length as W +13 m. We can now rewrite the perimeter equation to be:
2(w) + 2 (w + 13 m) ⇒ 2(w) + 2(w) + 2(13 m) ⇒ 4(w) + 26 m = 74 m.
We're down to one variable now so this should be easy. Subtract 26 m from both sides,
4(w) = 48 m
Now divide each side by 4 in order to find the width.
w = 12 m
-Hope this helps!
You have a straight line, cut by another creating angles...u do 180 - 130 which is 50, that's the inside angle, and 180 - 134 which is 46, another inside angle so u add the inside angle, 50 + 46 =96 we have the sum of 2 angles out of 3 in the triangle so we move on to get the final angle of the triangle. 180 - 96 = 84. X is the outside of that last angle we found so 180 - 84 = x = 96
Answer:
14m^2
Step-by-step explanation:
Area of a triangle is - 1/2 base times hight
two triangels find the srea of both and add them
4x4x1/2 = 16x1/2 = 8m
3x4x1/2 = 12x1/2 = 6m
6m + 8m = 14m
