Answer:
Densities
Step-by-step explanation:
I am really not sure
So this would be a multistep equation firs u would want to get ur whole numbers on one side and the ones with the variables on the other so u would have 5p=6p-7 then u would subtract 6p on both sides of the equation so u would have -1p=-7 then u would divide -1p to both sides then u would have p=7
Area of polygon
=n(base * apothem)/2
=5*9*8/2
=180 mm^2
Volume of prism
=cross-sectional area * height
=180*28
=5050 mm^3
To solve this problem, all you have to do is set up a proportion, letting x represent Kenneth's average speed per hour.
184.25/3.35 = x/1
Now, we use cross products, or the multiplication of the numerator of one fraction times the denominator of another fraction, and setting them equal to one another.
3.35x=184.25
Finally, we divide both sides by 3.35, because it's the coefficient of x, and we are trying to get the variable x alone.
x=55
Therefore, Kenneth's average speed was 55 miles per hour.
The Martin family can drive 99 miles using 3 gallons of gas