Answer:
Step-by-step explanation:
We start by subtracting 
from both sides of the second inequality:
Therefore, we conclude that:
Therefore, every point that satisfies the system has a 
-coordinate greater than 
.
Answer:
m is equals to 49 degree + 31 degree so which means it's 80°
500 seconds is greater. Since there are 60 seconds in one minute you would multiply 60 and 8.
60x8= 480
Answer:
190 is 76% of 250
Step-by-step explanation:
We have, 76% × x = 190
Multiplying both sides by 100 and dividing both sides by 76,
we have x = 190 × 100/76
x = 250
If you are using a calculator, simply enter 190×100÷76, which will give you the answer.
Step-by-step explanation:
Tha angle b is 57 degree !!
