All categories

3 years ago

Please help, I was absent for this day so I don't know how to do this.

Mathematics

1 answer:

RSB [31]3 years ago

8 0

Answer:

Step-by-step explanation:

An arc is a portion of the circle's circumference bounded by 2 radii

The formula for determining the length of an arc is expressed as

Length of arc = θ/360 × 2πr

Where

θ represents the central angle or angle which the 2 radii subtends at the center of the circle.

r represents the radius of the circle.

π is a constant whose value is 3.14

From the information given,

Radius, r = 5 inches

θ = 170 degrees

Therefore,

Length of arc = 170/360 × 2 × π × 5

Length of arc = 4.7222π feet

rounding up to 2 decimal places, it becomes

4.72π feet

You might be interested in

Johnny and Cage are working together to mold figurines for a craft fair. They already have 8 figurines which were left from the

alukav5142 [94]

Answer:

See Explanation

Step-by-step explanation:

Given

$Initial = 8$

$Increment = 3$ (every hour)

Required

Explain why it is linear

First, we need to determine the equation that represents the scenario

Let x be the number of hours worked and y be the number of figurines at x hours.

The equation is determined as follows:

$y = Initial\ Figurines + Increment * x$

This gives:

$y = 8 + 3 * x$

$y = 8 + 3x$

Reorder

$y = 3x + 8$

A linear equation is of the form

$y = mx + b$

By comparison,

$y = mx + b$ is equivalent to $y = 3x + 8$

<em>Hence, we can conclude that the situation is linear</em>

8 0

3 years ago

Read 2 more answers

Just number 7, please help quickly I don’t know what I’m doing (if you give an explanation I’ll mark as brainliest)

Bess [88]

Answer: b

Step-by-step explanation:

x=12

12+5=17

3 times 12 is 36+10=46

46+17=63

12+51=63

They are both 63

3 0

3 years ago

Read 2 more answers

Find the value of h .

MariettaO [177]

Answer:

xowowo2o2oeoddoxxocckckcll

6 0

3 years ago

How can the properties of linear pairs and vertical angles help to determine the angle measures created by the intersecting line

mafiozo [28]

Answer:

when 2 lines intersect ,4 angles are formed.in that vertically opposite angles will be equal. adjacent angles will be found using linear pair{sum of linear pair of angles will be 180degree}.

Step-by-step explanation:

because

3 0

3 years ago

Write the definition of a right angle in BICONDITIONAL form.*

VARVARA [1.3K]

Answer:

A biconditional statement is a combination of a conditional statement and its converse written in the if and only if form. Two line segments are congruent if and only if they are of equal length. ... A biconditional is true if and only if both the conditionals are true. there??

Step-by-step explanation:

5 0

3 years ago