Yes is accurate but detail did it best of helping. but it is 12℅ not that detailed.
Answer:
The correct option is 30.6
Therefore,
Area of Sector is 30.6 units².
Step-by-step explanation:
Given:
Central angle = θ = 142°
Radius = r = 5 units
pi = 3.14
To Find:
Area of Sector = ?
Solution:
If the θ measured in degree then the Area of Sector is given as

Where r = radius, θ = Central angle
On substituting the values we get



Therefore,
Area of Sector is 30.6 units².
Answer:
20
Step-by-step explanation:
8x=6x+5 (subtract 6x from both sides)
2x =5 (divide by 2 both sides)
x=2.5
8x= 8*2.5 = 20 (substitute 2.5 for x)
or 6x+5 = 6(2.5)+5 = 20 (substitute 2.5 for x)
because he went up 7 floors then he went 9 floors down
up means positive and down means negative
so that how it work
The answer is A
What is Sebastian’s error?
Sebastian should have used –9 and 7.
hope it helps everyone
~Reem
Answer:
yes,yes,no,yes
Step-by-step explanation: