Answer: 120m
Step-by-step explanation:
Let the height of the building be represented by x.
Since the height of a tower is 15m more than tiwce the height of a building, the height of the tower will be:
= (2 × x) + 15
= 2x + 15
Since the tower is 255m tall, therefore,
2x + 15 = 255
2x = 255 - 15
2x = 240
x = 240/2
x = 120
The height of the building is 120m
Answer:
Step-by-step explanation:
Just plug in
7 - 2(2) = 3
Answer:
Its definitely D
Step-by-step explanation:
Your welcome ♀️
Answer:
6
Step-by-step explanation:
Arc length = radius * central angle
s = rθ
A circle is 2π radians, so 1/3 of that is 2/3 π.
Given that s = 12 and θ = 2/3 π:
12 = r (2/3 π)
r = 18/π
r ≈ 6
Answer:
4). A) .20 , .194 B) the Cost-Co price is better 5) A) 476.991 , 479.99
B) 10% is better
Step-by-step explanation:
