Answer:
l = 9/2 or 4.5
m = 11/4 or 2.75
Step-by-step explanation:
4l + 8m = 40
8m = 40 - 4I
m = 5 - 0.5l
5l + 2m = 28
5l + 2(5 - 0.5l) = 28
5l + (10 - l) = 28
4l + 10 = 28
4l = 18
l = 18/4 or 9/2
l = 4.5
4l + 8m = 40
4(4.5) + 8m = 40
18 + 8m = 40
8m + 18 = 40
8m = 22
m = 22/8
m = 2.75
Answer:
Measure of angle V = 62.4°.
Step-by-step explanation:
Given information : In ΔUVW, m∠W=90°, UV = 4.1 feet, and VW = 1.9 feet.
We need to find the measure of ∠V to the nearest tenth of a degree.
In a right angled triangle

Since m∠W=90°, so ΔUVW is a right angle triangle.


Taking cos inverse on both sides.



Therefore, the measure of angle V is 62.4°.
Answer: V= whl
(volume = weight Height Length)
Step-by-step explanation:
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