I think the answer is we often insert the given information.
89+93+98 = 280
360 - 280 = 80 marks is needed for the last test
Answer:
If the slashes mean divisions and the x means multiplication, the answer would be 25a²/4/5
Into each bowl, he will pour
... (1/3)×(7 1/5) = (1/3)×(6 6/5) = 2 2/5 . . . liters of juice
_____
Here, we have elected to rewrite 7 1/5 as 6 6/5 so each part of the number (whole number, fraction) will be divisible by 3.
You may have been taught to convert 7 1/5 to an improper fraction before doing the multiplication. That method looks like ...
... (1/3)×(36/5) = 12/5 = 2 2/5 . . . . same result
Answer:
10.9 inches.
Step-by-step explanation:
We have been given that a slice of pizza whose edges form a 42 degrees angle with an outer crust edge 4 inches long was found in a gym locker. We are asked to find the diameter of the original pizza.
We will use arc length formula to solve our given problem.
, where,
s = Perimeter or circumference of circle,
r = Radius,
= Angle in radians.
Let us convert 42 degree to radians.




We know that diameter is two times radius, so


Therefore, the diameter of the original pizza was approximately 10.9 inches.