Question 1
angle 1=angle 3
angle 3=37
therefore angle 1=37
Answer:
L8
Step-by-step explanation:
We turn that upside-down
86 '? '88 '89 '90 '9I
Then obviously we can tell that ? is to be replaced by 87
86 '87 '88 '89 '90 '9I
Then we turn it back right-side up again, and we have:
I6, 06, 68, 88, L8, 98
Answer: L8
Hope this helps ;)
Answer:
2
Step-by-step explanation:
Absolute value signs (or | |) turn any number into a positive number. So the problem changes from |-7| - 5 to 7 - 5 which is 2.
20 laps...each lap is 400 yds.....20 x 400 = 8000 yds
1680/8000 = 0.21....multiply by 100 to get ur percent = (0.21 x 100) = 21%
<span>Let the number be x
then x + 12(1/x) = 7
x + 12/x = 7
x² + 12 = 7x
x² - 7x + 12 = 0
(x - 4)(x-3) = 0
x = 4 or x = 3
Then the numbers are 3 & 4.
I hope this helps you out! :)
</span>