Boris runs 9 miles in 57 minutes.
2 answers:
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Answer:
390cm³
Step-by-step explanation:
IF you look at the figure attached, you will see that your figure is made up of 3 rectangular prisms.
All you need to do is solve for the volume of each prism and add them up together.
The formula to use to get the volume of a rectangular prism is:
Where:
V = Volume
w = width
l = length
h = height
Let's get the first one and double it because you have rectangular prisms with the same dimensions:
Next we get the rectangular prism in the middle:
Notice that the height of the side rectangular prisms is 12 cm. To get the height of the middle figure, just subtract 5cm and 2 cm from the height because they are the excess of the middle.
12cm - (5cm + 2cm)
12 cm - 7cm = 5cm
Then we plug it into the formula
Now that we have the volumes of all figures, just add them up together:
150cm³ + 240cm³ = 390cm³
Answer:
The equation of the line will be
Step-by-step explanation:
If a line passes through two points (x,y) and (x',y') then slope of the line will be =
Now we know the points are (-3,4) and (4,-1) then the slope of the line will be ==
)
We know that two parallel lines have the same slope then a line which is passing through a point (-1,8)will be =( )
Let the equation of the line is y=mx+c
Then by putting the value of x,y and m we can get the value of c.
Then equation will be