Answer:
not sure if it correct OR not
Answer:
178 grams
Step-by-step explanation:
Answer: B
Step-by-step explanation: If you multipley both 3 and 5 by the same number 4 you get the ratio 12:20
Good Question!
So since we know that a square is exactly the same all the way around we can assume that both diagonals in the square are the same. This means that they form a right triangle in the middle with two legs of 3.75!
So to find the side of the triangle we use a^2 + b^2 = c^2
3.75^2 + 3.75^2 = c^2
28.125 = c^2
<span>√(28.125) = c
</span>c = 5.3
Now finally we just square 5.3 again to find the area of the square and it's 28.1mm^2!
So the answer is the third one! hope this helps!
Answer:
this is a trick question her brother had 9 marbles but lost 2 so either they all got 9 marbles which means they bought 45 marbles.
Step-by-step explanation:
9 times 4 is 45
