Answer:
2. 88, 3. 40, 4. 48, 5. 20
Step-by-step explanation:
first multiply÷, then calculate from left to right
2. 5 · 4² + (2 · 3 + 2) = 5 · 16 + 6 + 2 = 88
3. (4 + 3)² - 12 + 3 = 49 - 12 + 3 = 40
4. 64 ÷ 4 · 3 = 16 · 3 = 48
5. 3² - 4 + 5 · 3 = 9 - 4 + 15 = 20
L = 3 + 2w
Find the width
Area = 54
l × w = 54
(3 + 2w) × w = 54
3w + 2w^2 = 54
2w^2 + 3w - 54 = 0
(2w - 9)(w + 6) = 0
w = 9/2 or w = -6 (width shouldn't be negative)
w = 9/2
w = 4.5 m
Find the length
l = 3 + 2w
l = 3 + 2(4.5)
l = 3 + 9
l = 12 m
The width is 4.5 m, the length is 12 m
The triangle will still be similar to the original triangle.
Those transformations altered the position and scale of the triangle, but the angle measures are still the same.
Answer:
n = 1/2
Step-by-step explanation:
The answer is 1/2
I hope this helps you
Answer:
Step-by-step explanation:
