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madam [21]
3 years ago
9

Find the radius of a circle whose circumference is 9pie

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
6 0

Answer:

1.4 (rounded to the nearest tenth)

1.43 (rounded to the nearest hundredths)

1.432 (rounded to the nearest thousandths)

Step-by-step explanation:

C=2 π r

C/2 π = 9/2 * π = (depends what is is rounded to really)

Nookie1986 [14]3 years ago
6 0
Download Socratic it will help you!
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Find three consecutive odd integers such that the sum of the 1st and 2nd number is 344
olga2289 [7]

Answer:

three consecutive odd integers are.

171, 173, 175

Step-by-step explanation:

Let x be the first term of odd integer,

Therefore, the second consecutive odd integers = x+2

Similarly, the third consecutive odd integers = x+4

Given:

The sum of the first term and second term is 344.

first term + second term = 344

Here first term is x and second term is x+2.

x+(x+2)=344

2x+2=344

2x=344-2

x=\frac{342}{2}

x=171

Therefore, the first odd integers is 171.

And the second consecutive odd integers = x+2=171+2=173

Similarly, the third consecutive odd integers = x+4=171+4=175

8 0
3 years ago
Evaulate 4c^6 -[2p-5] if c =-1 and p=4
Sedbober [7]
The answer to the question is 1

6 0
3 years ago
When using re-grouping to solve 21 x 43, what are the four products that would be calculated and then added?
pshichka [43]

Answer:

c

Step-by-step explanation:

21×43

=(20+1)×(40+3)

=800+40+60+3

3 0
2 years ago
Read 2 more answers
A car is traveling at 70 miles per hour on the highway. Which equation could you use to calculate the distance, d, the car trave
slamgirl [31]

Answer:

  d = 70t

Step-by-step explanation:

The units of speed tell you how to write the equation.

  speed = miles/hour

Multiplying by hours gives ...

  speed · hours = miles

Using the required variables and the given speed, you have ...

  70t = d . . . . . time in hours, distance in miles

4 0
3 years ago
Julio is putting a rectangular pool in his backyard. The length of
IrinaVladis [17]

Answer: 17

Step-by-step explanation: Luckly, this question is multiple choice meaning that we could try all the solutions going backwords. We will start from 10. Since the length is 7 feet more than the width, we will do 10 - 7 to find the width. That gives you 3 and perimiter means we have to add up all the sides. 3 + 10 + 3 + 10 = 26 and 54 does not equal 54. Now we will do 17. 17 - 7 gives you 10. So, 17 + 10 + 17 + 10 = 54. 54 = 54 so your answer will be 17.

8 0
3 years ago
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