Let's use the variable n for time (in hours)
70n + 80n = 270
150n = 270
n = 1.8
It will take 1.8 hours, or 1 hour and 48 minutes
Answer:
105°, obtuse angle
Step-by-step explanation:
60 + 45 = 105
Answer:
54
Step-by-step explanation:
4x + 6 movies
12 movies,
x =12
4x + 6 for x= 12
4(12) + 6 = 54
Answer:
1300
Step-by-step explanation:
the right answer is 1280.5
but becuase you estimate it doenst have to be exact, so 100x13 is the easiest to calculate in your head, so the estimate is 1300
which of the following is not a function A (2,1),(4,3),(6,5),( 8,7) B (2,1),(4,1),(6,5),(5,4) C (2,1),(4,3),(6,5),(2,7) please h
andreev551 [17]
Answer:
C
Step-by-step explanation:
a function is defined by each x value having only one y value
In option c, a x value of 2 could have a y value of either 1 or 7