What is the perimeter of a trapezoid that is 9.85 15 11 9
2 answers:
So you would add the numbers together:
Answer: 44.85 units
Step-by-step explanation: In this problem, we are asked to find the perimeter of the trapezoid. Remember that perimeter is the distance around a figure. We can find the perimeter of the trapezoid by adding the lengths of each of the sides.
9.85 + 15 + 11 + 9 = 44.85 units
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(Sqr.3)/2 not a or b or c
Good afternoon. x = 3,5 square
Answer:
The mean is: 19
Step-by-step explanation:
Add all of those numbers up (133)
Divide it by the total amount of numbers (7)
133÷7=19
Answer:
8 and -2
Step-by-step explanation:
Let the numbers be l and s.
We have equations:
l = 5s + 18
3l + 4s = 16
Solve for s by substituting l into the second equation:
3(5s + 18) + 4s = 16
15s + 54 + 4s = 16
19s = 16 - 54
19s = -38
s = -38/19
s = -2
Find the value of l:
l = 5(-2) + 18
l = -10 + 18
l = 8
Answer:
I think c but I'm not sure
