Answer:
There're three answers.
14.285714285714285 - EXACT
14.28 - SIMPLIFIED
14 - ROUNDED/ESTIMATED
Step-by-step explanation:
Brainliest answer, please?
(You, the questioner, have to give it. It's not something brainly.com gives.)
1600 - 1400/1400 * 100 - EQUATION
Answer:
its D. (3,0)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given that,
The arc length is four times the radius
Let he radius be 'r'
Then, the arc length be 's'
The arc of a sector can be calculated using
s=θ/360 × 2πr
Then, given that s=4r
So, 4r = θ × 2πr / 360
Divide both side r
4 = θ × 2π/360
Then, make θ subject of formula
θ × 2π = 360 × 4
θ = 360 × 4 / 2π
θ = 720 / π
So, area of the sector can be determine using
A = θ / 360 × πr²
Since r = ¼s
Then,
A = (θ/360) × π × (¼s)²
A = (θ/360) × π × (s²/16)
A = θ × π × s² / 360 × 16
Since θ = 720 / π
A = (720/π) × π × s² / 360 × 16
A = 720 × π × s² / 360 × 16 × π
A = s² / 8
Then,
s² = 8A
Then,
s= √(8A)
s = 2 √2•A
If two integers: a and b have a product of 24, or a * b = 24, then we have to find the least possible sum of a + b.
Possible products are:
1 * 24, 2 * 12, 3 * 8 and 4 * 6.
Answer:
The least possible sum of a and b is: 4 + 6 = 10.
Step-by-step explanation:
A1= area of the rectangle
A1= 4yd • 10yd
A1= 40 square yd
A2= area of the part of the circular section
A2= 180°• pi • 4 square yd/360°
A2= 180° • 16yd • pi/ 360°
A2= 16yd•pi/2
A2= 8yd•pi
A2= 25,12yd
A= areo of rhe shaded portion
A= A1-A2
A= 40yd-25,12yd
A= 14,88yd
