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Rufina [12.5K]
2 years ago
12

Find the circumference of a circle with a radius of 7 centimeters. Use 3.14 as an approximation for pi . Round your answer to th

e nearest whole centimeter. Enter only the number.
Mathematics
1 answer:
givi [52]2 years ago
5 0

Hi this is the answer and explaination

I'm sorry if it's incorrect

hope's it's help

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Helppppppppppppppppppppppp
bazaltina [42]

Answer:

-1 5/6

Step-by-step explanation:

-2/3 + (-1 1/6)

Look carefully at he number line. Each space between whole numbers is divided into 6. That means that from one mark on the line to the very next one, the distance is 1/6.

Start at -2/3. Since we are dealing with 1/6's, convert -2/3 to 6ths.

-2/3 * 2/2 = -4/6

-2/3 is the same as -4/6, so start at -4/6. Locate 0 on the number line, and move 4 marks to the left. That is -4/6 which is the same as -2/3 and is your starting point.

Now you need to add -1 1/6. Adding a negative number is the same as subtracting a positive number. Adding -1 1/6 is the same as subtracting 1 1/6. That means you need to go left 1 1/6. Since each unit is divided into 6 equal parts, 1 1/6 is 7 marks on the number line. Starting at -4/6, count 7 marks to the left. Where you end up is the answer which is -1 5/6.

Answer: -2/3 + (-1 1/6) = -1 5/6

3 0
3 years ago
Each lap around the track takes Mike 3.5 minutes to walk.
MAXImum [283]

Answer:

m = 3.5l

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Can a repeating decimal can be written as an integer?
steposvetlana [31]
Yes a repeating decimal can be written as an integer
3 0
3 years ago
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To the person who makes a graph and doesn't copy from another question
allochka39001 [22]

Answer:

H=9;8)

B=(5;4) (ball)

R=(7;0) (hit point)

B'=symetric of B axis perpendicular of x in R

B'=(7+(7-5);4)=(9;4)

Equation BR: y-4=(0-4)/(7-5)(x-5)==>y=-2x+14

Equation RB': y-4=(4-0)/(9-7)(x-9)==>y=2x-14

Is H a point of RB'? y=2x-14 : 8=? 2*9-14==>8=?4 No!

 

you will not make your putt

Step-by-step explanation:

7 0
3 years ago
If you were born in 1925 how old are you in 1967
motikmotik
If you were born in 1925 you would be 42 years old in 1967

1967 - 1925 = 42 
7 0
3 years ago
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