Answer:
x=10
Step-by-step explanation:
The whole figure is symmetric hence x=10
Answer:
-8.1
Step-by-step explanation:
The range of the function is y >= 2
<h3>How to determine the range of the function?</h3>
The equation of the function is given as:
f(x) = 5|x - 7| + 2
The above function is an absolute value function.
An absolute value function is represented as:
f(x) = a|x -h| + k
Where
Leading coefficient = a
Vertex = (h, k)
This means that
a = 5
(h, k) = (7, 2)
If a is positive, then the vertex is a minimum
This means that the vertex (7, 2) is a minimum
Remove the x value
y = 2
Express as a range
y >= 2
Hence, the range of the function is y >= 2
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Answer:
r₁ = 3.583cm
V₁= 192.55cm³
r₂= 5.176cm
V₂ = 580.283cm³
r₃ = 5.255cm
V₃ = 607.479cm³
Step-by-step explanation:
assuming circumferences of each balloons are given as follows C₁ = 22.5cm, C₂ = 32.5cm and C₃ = 33cm
Recall C = 2πr
volume of a sphere is 4/3πr³
The place value is ones
rounded number is 3