Mathematics : asked on Bescobar017

02.05.2023

The diameter of a circle is 13.8cm. Find the length of its radius

0

Step-by-step answer

09.07.2023, solved by verified expert

Chemistry, Q&A Expert, I am a Assistant Professor in Maharaj Singh College Saharanpur, Uttar Pradesh, India

30 160 answers

Unlock the full answer

R= 6.9 cm

Step-by-step explanation:

r=

It is was helpful?

Helpful Useless

Faq

Mathematics

The diameter of a circle is 13.8cm. Find the length of its radius

Step-by-step answer

P Answered by Specialist

R= 6.9 cm

Step-by-step explanation:

r= $\frac{d}{2} = \frac{13.8}{2} = 6.9cm$

Mathematics

6.05 Unit Test: Arc Length and Sectors and Inscribed Angles 1) Quadrilateral ABCD is inscribed in this circle. What is the measure of ∠A? (∠C is 74 degrees. ∠A is across from ∠C) 2) Quadrilateral ABCD is inscribed in a circle. What is the measure of angle A? (∠A is (3x+6)degrees, ∠C is (x+2)degrees. ∠A is across from ∠C. 3) Quadrilateral ABCD is inscribed in this circle. What is the measure of angle C? (∠A is (2x+3)degrees, ∠B is (2x-4)degrees, ∠D is (3x+9)degrees) 4) What is the measure in degrees for the central angle of a circle whose radius

Step-by-step answer

P Answered by Specialist

2

9 m²

Step-by-step explanation:

The area (A) of a sector of a circle is

A = area of circle × fraction of circle

= 72 × $\frac{45}{360}$

= 72 × $\frac{1}{8}$ = 9 m²

Mathematics

6.05 Unit Test: Arc Length and Sectors and Inscribed Angles 1) Quadrilateral ABCD is inscribed in this circle. What is the measure of ∠A? (∠C is 74 degrees. ∠A is across from ∠C) 2) Quadrilateral ABCD is inscribed in a circle. What is the measure of angle A? (∠A is (3x+6)degrees, ∠C is (x+2)degrees. ∠A is across from ∠C. 3) Quadrilateral ABCD is inscribed in this circle. What is the measure of angle C? (∠A is (2x+3)degrees, ∠B is (2x-4)degrees, ∠D is (3x+9)degrees) 4) What is the measure in degrees for the central angle of a circle whose radius

Step-by-step answer

P Answered by Master

2

9 m²

Step-by-step explanation:

The area (A) of a sector of a circle is

A = area of circle × fraction of circle

= 72 × $\frac{45}{360}$

= 72 × $\frac{1}{8}$ = 9 m²

Mathematics

What is the CIRCUMFERENCE of a circle with a radius of 18m? What is the AREA of a circle with a diameter of 28cm? Find the AREA of a circle that has a radius of 13ft. Find the CIRCUMFERENCE of a circle with a diameter of 52in. What is the CIRCUMFERENCE of a circle that has a radius of 5m? what is the AREA of a circle that has a radius of 3m? Find the AREA of a circle that has a diameter of 20ft. Find the CIRCUMFERENCE of a circle that has a diameter of 16ft. pls answer all of them ty

Step-by-step answer

P Answered by PhD

3

the first one is 113.04m

the second one is 615.44 cm

the third one is 530.66 ft

the fourth one is 163.28 in

the fifth one is 31.4 m

the sixth one is 28.26 m

the seventh one is 314

the eightth one is 50,24

finally finished:)))

Mathematics

What is the CIRCUMFERENCE of a circle with a radius of 18m? What is the AREA of a circle with a diameter of 28cm? Find the AREA of a circle that has a radius of 13ft. Find the CIRCUMFERENCE of a circle with a diameter of 52in. What is the CIRCUMFERENCE of a circle that has a radius of 5m? what is the AREA of a circle that has a radius of 3m? Find the AREA of a circle that has a diameter of 20ft. Find the CIRCUMFERENCE of a circle that has a diameter of 16ft. giving Est if answer answer all

Step-by-step answer

P Answered by PhD

1

1 113.1m

2 615.75cm²

3 530.93ft²

4 163.36in

5 31.42m

6 28.27m²

7 314.16ft²

8 50.27ft

Step-by-step explanation:

Please just tell me i deserve brainiest

Mathematics

What is the CIRCUMFERENCE of a circle with a radius of 18m? What is the AREA of a circle with a diameter of 28cm? Find the AREA of a circle that has a radius of 13ft. Find the CIRCUMFERENCE of a circle with a diameter of 52in. What is the CIRCUMFERENCE of a circle that has a radius of 5m? what is the AREA of a circle that has a radius of 3m? Find the AREA of a circle that has a diameter of 20ft. Find the CIRCUMFERENCE of a circle that has a diameter of 16ft. pls answer all of them ty

Step-by-step answer

P Answered by PhD

3

the first one is 113.04m

the second one is 615.44 cm

the third one is 530.66 ft

the fourth one is 163.28 in

the fifth one is 31.4 m

the sixth one is 28.26 m

the seventh one is 314

the eightth one is 50,24

finally finished:)))

Mathematics

Neil places £2000 in a bank account that pays 1.5% simple interest per year. How much interest will he earn in 6 years?

Step-by-step answer

P Answered by PhD

SI=(P*R*T)/100

P=2000

R=1.5

T=6

SI=(2000*1.5*6)/100

=(2000*9)/100

=180

Neil will earn interest of 180

Mathematics

The last time Robert filled up his car with gas, he paid $24.50 for 7 gallons. This time, he needs 15 gallons. If the price is the same, how much will he pay?

Step-by-step answer

P Answered by PhD

Cost of 7 gallons=$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be $52.5

Mathematics

A new school randomly assigns a six-character student code to every prospective student. The school uses the characters 1, 2, 3, 4, 5, X, Y, and Z. If none of the student codes contain a repeated character, what is the total number of codes that can be randomly assigned?

Step-by-step answer

P Answered by PhD

The total nom of code that can be used is equal to 5+3 = 8

Mathematics

In a parking lot, for every 8 cars there are 7 trucks. What is the ratio of cars to trucks? A)7 : 8 B)8 : 7 C)8 : 15 D)15 : 8

Step-by-step answer

P Answered by PhD

For every 8 cars there are 7 trucks

Therefore,

Cars:Truck=8:7

Answer is B)8:7

free Ask question

Today we have helped

2 829 students

just now

Mathematics

-5х + Зу = -8
3х - 7y = -3

p Answered by PhD

1 minute ago

Chemistry

A 25 liter balloon holding 1.5 moles of carbon dioxide leaks. If we are able to determine that 0.9 moles of carbon dioxide escaped before the container could be sealed, what is the new volume of the container?

p Answered by PhD

1 minute ago

Mathematics

Peter can paint a house in 10 hours. Melanie can paint the same house in 9 hours. How long would it take if they worked together?

m Answered by Master

2 minutes ago

Business

The following cost data relate to the manufacturing activities of Chang Company during the just completed year:Manufacturing overhead costs incurred:Indirect materials $ 15,000Indirect labor 130,000Property taxes, factory 8,000Utilities, factory 70,000Depreciation, factory 240,000Insurance, factory 10,000Total actual manufacturing overhead costs incurred $ 473,000Other costs incurred:Purchases of raw materials (both direct and indirect) $ 400,000Direct labor cost $ 60,000Inventories:Raw materials, beginning $ 20,000Raw materials, ending $ 30,000Work in process, beginning $ 40,000Work in process, ending $ 70,000The company uses a predetermined overhead rate of $25 per machine-hour to apply overhead cost to jobs. A total of 19,400 machine-hours were used during the year.Required:1. Compute the amount of underapplied or overapplied overhead cost for the year.2. Prepare a schedule of cost of goods manufactured for the year.

p Answered by PhD

2 minutes ago

History

According to Samuel, his family was sold away in

p Answered by PhD

Get help with homework

What is Studen

Studen helps you with homework in two ways:

Our base includes complete solutions from various experts

chat

Leave a question

Studen will automatically choose an expert for you.

directly

We have more than 5 000 verified experienced expert