Answer:
d≈21.99
Step-by-step explanation:
Answer:
Area of smaller square: y^2 yards^2,
area of larger square: 4*y^2 yards^2.
Step-by-step explanation:
If the smaller square has a side which length is y yards, its area can be calculated as the square of its side, so:
Area of smaller square = y^2
If the larger square has a side which length is twice as long as the side of the smaller square, its side is equal to 2*y yards, so its area will be:
Area of larger square = (2*y)^2 = 4*y^2
So the area of the smaller square is y^2 yards^2, and the area of the larger square is 4*y^2 yards^2.
The answer is 50000.
hope this helps :)
Mary has 20 liters of paint mixed white:blue in the ratio 2:3. So two fifths of that paint is white and three fifths is blue. So that's 8 liters white, 12 liters blue.
We want to add paint to get white:blue = 1:7. Clearly we need to add blue. We have our 8 liters of white, so we need a total of 7(8)=56 liters of blue. We already have 12, so we have to add 56-12=44 liters of blue paint:
Answer: Add 44 liters blue
