Answer:
a = 60
Step-by-step explanation:
The two angles form a right angle so the add to 90 degrees
a+30 =90
Subtract 30 from each side
a = 90-30
a = 60
Answer:
200cm^2
Step-by-step explanation:
When we need to find length of a rectangle we need to divide area by breadth.
Length of a rectangle = Area ÷ breadth.
ℓ = A ÷ b.
Similarly, when we need to find breadth of a rectangle we need to divide area by length.
Breadth of a rectangle = Area ÷ length.
Answer:
84 interest
Step-by-step explanation:
Answer:
50%
Step-by-step explanation:
The probability of picking a grapefruit is the amount of grapefruits over the amount of total fruit. There are 3 grapefruits, and 6 total pieces of fruit. 3/6 is equal to 1/2, so the probability is 1/2 or 0.5 or 50%.
Answer:
The killing curse
Step-by-step explanation: