Answer:
length = 20m
width = 16m
(Anyone can correct me if I'm wrong)
Step-by-step explanation:
Firstly, I would assume that you made a unit error for the perimeter, which I would believe is meters.
With that, we can now make these statements:
Perimeter = 72m
Perimeter = 2l + 2w
therefore,
2l + 2w = 72
Since the question states the width is 4 meters less than the length, we can make this statement,
w = l - 4
We can now substitute this into the first statement we made, 2l + 2w = 72
2l + 2(l - 4) = 72
2l + 2l - 8 = 72
4l - 8 = 72
4l = 80
l = 20m
Using the second statement, w = l - 4, we can now find w,
w = 20 - 4
w = 16m
Therefore, the length is 20m and the width is 16m
We can use the sine function and tangent function in order to solve for x and y:
Step-by-step explanation:
Multiply using the foil method.
Combine like terms.
So, the product of (x - 3)(2x² - 5x + 1) is <u>2x³ - 11x² + 16x - 3.</u>
Answer:
8 x 13 = 104 cm squared. So the envolope is 8 cm by 13 cm
Step-by-step explanation:
8 x 13 is 104 and 13 is 5 more then 8. Hope this helps. Have a great day!
Answer:
depends how many questions are not multiple choice questions if i get that info then i can tell you how many are multiple questoions
Step-by-step explanation:
