All categories

1 year ago

The diameter of a circle is 10 kilometers. What is the angle measure of an arc 3 kilometers long?

Mathematics

1 answer:

Dmitry_Shevchenko [17]1 year ago

3 0

Answer:

108°

Step-by-step explanation:

Formula :

Angle Measure = Arc length / radius x 180/π

Solving :

Angle Measure = 3π/5 x 180/π
Angle Measure = 3 x 36
Angle Measure = 108°

You might be interested in

Mary and Jeff both have jobs at a baseball stadium selling bags of peanuts. They each get paid $12 per game

Anarel [89]

A) 1.75p + 12 = 54
1.75p = 42
p = 24 bags

b) 1.75(70) + 12 = b
122.5 + 12 = b
b = $134.50

6 0

2 years ago

A total of 697 tickets were sold for the school play. They were either adult tickets or student tickets. There were 53 fewer stu

Burka [1]

Let x = number of adult tickets sold
Let x-53 = number of student tickets sold

x + x -53 = 697
2x - 53 = 697.

Add 53 to both sides to get:

2x = 750

Divide both sides by 2 to get:

x = 375

375 adult tickets were sold.

5 0

3 years ago

[HELP ASAP]~ A city has a population of 240000 people. Suppose that each year the population grows by 4%. What will the populati

Georgia [21]

Answer:

multiply the population each year by 4% or 0.04

year 1 increase by 9600, population 249,600

year 2 increase by 9984, population 259,584

year 3 increase by 10,383, 269,967

year 4 increase by 10,799, 280,766

year 5 increase by 11,231, 291,997

year 6 increase by 11,680, 303, 677

Step-by-step explanation:

I rounded the totals.

8 0

3 years ago

Please help with algebra question.

Radda [10]

We have that

y< 6x-3

using a graph tool
see the attached figure

the answer in the attached figure

8 0

2 years ago

Please solve, -7x+8=-4(x+1)

omeli [17]

Answer: $x=4$

Simplify both sides of the equation.

$-7x+8=-4(x+1)\\-7x+8=(-4)(x)+(-4)(1)(Distribute)\\-7x+8=-4x+-4$

Add 4x to both sides

$-7x+8+4x=-4x-4+4x\\-3x+8=-4$

Subtract 8 from both sides

$-3x+8-8=-4-8\\-3x=-12$

Divide both sides by -3

$-3x/-3=-12/-3\\x=4$

5 0

2 years ago

Read 2 more answers

The diameter of a circle is 10 kilometers. What is the angle measure of an arc 3​ kilometers long?

The diameter of a circle is 10 kilometers. What is the angle measure of an arc 3 kilometers long?