Find the circumference of the circle use 3.14, №18010203, 26.12.2021 23:02

Mathematics

Find the circumference of the circle use 3.14 for r=3ft

Step-by-step answer

P Answered by Master

$circumference \: = 2 \times 3.14 \times 3 = 18.84$

Mathematics

50 points a circle rug has a radius of 3ft what is the circumference of the rug use 3.14 for pi

Step-by-step answer

P Answered by PhD

3

It's 18.84 ft..

Step-by-step explanation:

I use this formula "C = 2 × pi × r "

C = 2 × 3.14 × 3

C = 6.28 × 3

C = 18.84 ft

Mathematics

50 points a circle rug has a radius of 3ft what is the circumference of the rug use 3.14 for pi

Step-by-step answer

P Answered by PhD

3

It's 18.84 ft..

Step-by-step explanation:

I use this formula "C = 2 × pi × r "

C = 2 × 3.14 × 3

C = 6.28 × 3

C = 18.84 ft

Mathematics

Find the area and the circumference of a circle with radius 3ft use the value 3.14

Step-by-step answer

P Answered by Specialist

6

Area = 28.26

C = 18.84

Mathematics

You can buy jars of the same jam in 2 sizes large jar:440g for £1.54 small jar:340g for £1.26 By considering the price per gram, work out which jar is the best value for money. Working must be shown

Step-by-step answer

P Answered by PhD

Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram

Mathematics

Deanna gets 3 problems incorrect on a math quiz. Her score is 85%. How many questions are on the quiz?

Step-by-step answer

P Answered by PhD

The answer is in the image

Mathematics

An online media service offers video and music downloads. Each download of a song costs $1. Each download of a video costs 5 times as much as the song download. You have a credit of $70. How many songs can you purchase after buying 12 videos?

Step-by-step answer

P Answered by PhD

The answer is in the image

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

Mathematics

The ratio of tables to chairs at the furniture store is 1:6. There are 30 chairs. How many tables are there?

Step-by-step answer

P Answered by PhD

The solution is in the following image

Mathematics

The value of a collectible coin can be represented by the equation y = 2 x + 15, where x represents its age in years and y represents its total value in dollars. What is the value of the coin after 19 years? $2 $23 $38 $53

Step-by-step answer

P Answered by PhD

y=2x+15

where y=Value of coin

x=Age in years

Value of coin after 19 years=2*19+15

=$53

Therefore, Value after 19 years=$53

Find the circumference of the circle use 3.14 for r=3ft

Step-by-step answer

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