Answer:
2+3=5(7-2)
5(7-2)
5(5)
25
Step-by-step explanation:
9514 1404 393
Answer:
Will’s Wrapping Company needs 9,980 mm^2 of paper to wrap the chocolate bar.
Step-by-step explanation:
The formula for the area of a rectangular prism can be written ...
A = 2(LW +H(L+W))
A = 2(90·50 +3.5(90 +50)) = 2(4500 +3.5(140)) = 2(4990)
A = 9980 . . . square millimeters
Answer:
Option B
Step-by-step explanation:
One of the basic property of Rhombus is that its diagonal intersect each other in a way that they bisect each other and also make angle of 90 degrees
Angle RMS comprises of angle formed by the bisecting diagonals. Hence angle RMS is of 90 degrees.
Thus, option B is correct
If his best time is x, and the best time is smaller, then (1+1/3)*x=his second best time. If x+4=his second best time (since his second best time is 4 seconds slower), then (1+1/3)*x=x+4. Multiplying it out, we get (3/3+1/3)*x=x+4
=4x/3=x+4. Subtracting x from both sides, we get 4x/3-3x/3=x/3=4. Multiplying both sides by 3, we get x=12=his best time
