Answer:
Step-by-step explanation:
In the equation of a straight line (when the equation is written as "y = mx + b"), ... This useful form of the line equation is sensibly named the "slope-intercept form". ... the slope of a given line measures how much the value of y changes for every ...
Answer:
B. 7.2
Step-by-step explanation:
radius=24÷2= 12
other line =19.2÷2=9.6 because line from centre bisects chord and is perpendicular to it
Therefore: X²=√ 12²-9.6² ( theorem of Pythagoras)
X=7.2
Answer:
h = 21 feet
Step-by-step explanation:
surface area = 2 (pi) r^2 + (pi) × d × h
=(2 × (pi) × 18) + ((pi) × 36 × h)
=72(pi) × h
226.194671059 × h = 4750.1
h = 21 feet
Answer:
4/9
Step-by-step explanation:
You're welcome i worked it out on a piece of paper