Answer:
m ∠ 2 = 150°
Step-by-step explanation:
30°+ m ∠ 1 = 180°
m ∠ 1 = 180 – 30 = 150°
m ∠ 1 and m ∠ 2 = 150° —> Opposite angles
I hope I helped you^_^
Answer: 68%
Step-by-step explanation: Since 136 seats out of 425 are unoccupied, subtract the two numbers to get the amount of occupied seats.
425 - 136 = 289
To find the percentage, divide the number of occupied seats by the total amount of seats and multiply by 100.
289/425 = 0.68
0.68 * 100 = 68%
This answer is an solution if you add 34+12 then it equals to 46
Answer:
only the first two are correct (top to bottom)
Step-by-step explanation:
For the first one, we know this because the the opposite of -3.5 is 3.5, and the rightside of zero is positive.
For the second one, we know the expression, -(-3.5) is equal to 3.5 because whenever there is a minus before a parentheses and there's a minus sign inside of the parentheses it automatically becomes positive.
For the third one, we know it's incorrect because the opposite of a positive is a negative.
Lastly, for the last one, (the most bottom one) we know that the opposite of zero is negative zero.
Hope this helps!!!