Answer:
690
Step-by-step explanation:
Put 30 where m is in the expression and do the arithmetic. Or, simpify the expression first, then do the same.
14·30 +30 +17·30 -9·30 = 420 +30 +510 -270 = 690
Simplifying first, you have ...
14m +m +17m -9m = m(14 +1 +17 -9) = 23m
23·30 = 690
That graph seems to be complementary since both angles sum up to be 180 degrees.
140,145,150,155,160,165,170,175. the pattern that the ones place is changing zero to five. it counts another tenth as it the number keeps growing
Answer:
x is equal to ± 1/2
Step-by-step explanation:
To find x, we simply need to take the square root of both sides:
x² = 1/4
√(x²) = √(1/4)
x = √(1/4)
x = ± 1/2
Answer:
-4
Step-by-step explanation:
-√16
-4