Answer:
B
Step-by-step explanation:
5x² - 3 - (x² - 4x - 8)
5x² - 3 - x² + 4x + 8
4x² + 4x + 5
Good evening ,
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Answer:
<h2>b)</h2><h2>i) 50 km/h</h2><h2>ii) 75 km/h</h2><h2>iii) 50 km/h</h2>
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Step-by-step explanation:
b)
i) (50-0)÷(10-9)
=50
ii) (150-75)÷(12-11)
=75
iii) (150-0)÷(12-9)
=50.
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Circumference of Circle 1 is 50.24 inches and Circumference of Circle 2 is 25.12 inches
Step-by-step explanation:
Radius of circle 1 = 8 inches
Radius of circle 2 = 4 inches
We need to find circumference of both circles.
The formula used to find the value of circumference is:

Finding Circumference of Circle 1:
Radius = 8 inches
π = 3.14
Putting values and finding circumference



Finding Circumference of Circle 2:
Radius = 4 inches
π = 3.14
Putting values and finding circumference



So, Circumference of Circle 1 is 50.24 inches and Circumference of Circle 2 is 25.12 inches
Keywords: Circumference of Circle
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Answer:
36
Step-by-step explanation:
Answer:
True.
Step-by-step explanation:
The square root of 25 is 5.