Well if you notice, 48, x, and x are all on the same line, so they must add up to equal 180 degrees. So...
2x + 48 = 180
2x = 132
x = 66
So each x is equal to 66 degrees. Now we know the triangle is a right triangle, and the sum of all interior angles must be equal to 180 degrees for a triangle. So...
66 + 90 + z = 180
156 + z = 180
z = 24
Z equals 24 degrees! I hope this helps!
Answer:
800
Step-by-step explanation:
if a lap is to the end and back and the pool is 25 meters long then multiply 25 by 2 which equals 50 then times 50 by 16.
Answer:
10000000(5.6)^n
n = months
Step-by-step explanation:
Answer:
3π kilometers ( = 9.43 km)
Step-by-step explanation:
refer to attached for reference
in our case, r = 4 km, θ=135 degrees
hence
arc length, s = (135/360) x 2π x (4)
s = 3π kilometers ( = 9.43 km)
Answer:
4.2 lbs
Step-by-step explanation:
Let :
x = weight of apple
Weight of banana = x - 1
Weight of grape = x - 1 - 1 = x - 2
Total weight of apple, banana and grape = 9.6
The weight of apple is ;
x + (x - 1) + (x - 2) = total weight
x + x - 1 + x - 2 = 9.6
3x - 3 = 9.6
3x = 9.6 + 3
3x = 12.6
x = 12.6 / 3
x = 4.2
Hence, weight of apple is 4.2 lbs