First you divide the cost per the number of units (6):
$2.76/6=$0.46
Then you multiply the unitary cost per 15:
$0.46x15=$6.90 (this is the cost of a 15-pack)
Answer:
a) 31.4 cm b) 22.0 cm c) 9.4 mm d) 18.8 m e) 1.6 m f) 28.3 cm g) 78.5 cm h) 9.7 m
Step-by-step explanation:
All it really is multiply the diameter which is the straight line through the center of the circle
C = d × \pi
Answer:
All the graph in attachment ate possible solutions.
Step-by-step explanation:
The graph that has zeros at -3 and 4, will intersect the x-axis at x=-3 and x=4.
The function could be a parabola that opens up or down and intersects the x-axis at x=-3 and x=4.
It could also be a fourth degree polynomial.
See attachment
Answer:
27
Step-by-step explanation:
1 mile took 9 min to run, so 3 miles will be:
3 x 9 =
27
