No is not because 6/15 is 0.4
Answer:
85sq. cm
Step-by-step explanation:
The figure can be divide into 2 rectangles
Area of a rectangle = length * width
For the first rectangle
Area = 9cm * 5cm
Area = 45cm^2
For the second rectangle
Area = 10cm * 4cm
Area = 40cm^2
Area of the figure - 45 + 40
Area of the figure = 85sq. cm
Answer:
the first 2 one is put on the right and the other on the left and the second 2 but one in the middle and one on the left!
Step-by-step explanation:
Answer: The ice sheet's thickness decrease every 6 weeks= 1.5 meters
Step-by-step explanation:
GIven: At the beginning of spring, the ice starts to melt. The variable sss models the ice sheet's thickness (in meters) t weeks after the beginning of spring.
At t=0,
So, Thickness of ice sheet at the beginning = 4 meters
Now at t= 6, we get
Thickness of ice sheet after 6 weeks = 2.5 meters
Decrease in thickness = 4 meters - 2.5 meters = 1.5 meters
Hence, the ice sheet's thickness decrease every 6 weeks= 1.5 meters
Answer: 10 km in one hour
Step-by-step explanation:
If there are nine hours, and we need to find the distance it will cover in one hour, then we need to divide 90 by 9.
90 ÷ 9 = 10
A train covers 10 km in one hour.
Hope this helps!