2 years ago

Find the value of arc s

Mathematics

1 answer:

Svetlanka [38]2 years ago

6 0

Answer:

≈ 38.64 units

Step-by-step explanation:

The length of arc s is calculated as

circumference of circle × fraction of circle

The central angle subtended by arc s is 360° - 114° = 246° then

arc s = 2πr × $\frac{246}{360}$

= 2π × 9 × $\frac{41}{60}$

= 18π × $\frac{41}{60}$

≈ 38.64 ( to 2 dec. places )

You might be interested in

Each day for two workweeks (10 days total), George weighs 4 bags from that day’s production. If the average of the means is 14 o

alina1380 [7]

Answer:

a. 13.7084 oz.

Step-by-step explanation:

Formula for Lower Control Limit =

(LCL = x-bar - A²R-bar)

x - bar = 14 oz

A2 = 0.729

R - bar = 0.4 oz

= 14 - 0.729 × 0.4

= 14 - 0.2916

= 13.7084oz

7 0

3 years ago

Jeff saw 7 identical

Shkiper50 [21]

Answer:

$45

Step-by-step explanation:

5 0

2 years ago

When the function f(x) = 4(2)x is changed to f(x) = 4(2)x − 13, what is the effect? (5 points)

PtichkaEL [24]

Answer:

If x = o then f(0) = 4(2) * 0 = 0

If f(x) = 4(2) 0 - 13

then f(x) = -13 at x = 0

5 0

2 years ago

Onto

Nesterboy [21]

Answer:

Step-by-step explanation:

To obtain the inverse function

let y = f(x) and rearrange making x the subject, that is

y = 3x + 1 ( subtract 1 from both sides )

y - 1 = 3x ( divide both sides by 3 )

$\frac{y-1}{3}$ = x

Change y back into terms of x, thus

$f^{-1}$ (x) = $\frac{x-1}{3}$

5 0

2 years ago

PLZ ANSWER THIS ASAP!! The Skywheel has 41 glass enclosed gondolas. What is the measure of each central angle between gondola ca

Aleks04 [339]

Answer:

$8.78$

Step-by-step explanation:

Given

$n = 41$

Required

The measure of central angle

Assume the gondolas are equally spaced, the central angle between each is:

$Angle = 360\° \div n$

Substitute 41 for n

$Angle = 360\° \div 41$

$Angle = 8.78$ ----- approximately

3 0

2 years ago