Answer:
30
Step-by-step explanation:
We require to calculate the volume of 1 brick
V = lbh ( l is length, b is breadth and h is height ), that is
V = 14 × 8 × 5 = 560 cm³
Now divide the volume of concrete available by the volume of 1 brick.
number of bricks made =
= 30
241.402 kilometers
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Answer:
Elizabeth had the highest winning ratio
Step-by-step explanation:
if you take both baskets and divide each of them by their misses you will get that Elizabeth's ratio is 2.78 while Alex's ratio is 2.5
15% of 40
Of = Multiplication
15% Multiply by 40
Set up a equation
15/100= x/140
Cross Multiply
15* 140= 100*x
2100= 100x
Divide both sides by 100x
2100/100x= 100x/100x
X= 21
Hello,
it's an equilateral triangle, all sides and all angles are the same.
so they are all 4 cm sides.
4 = 2y + 6
-2y = 6 - 4
-2y = 2
y = 2 : 2
y = 1 or -1