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sergij07 [2.7K]
3 years ago
7

If the diameter of a circle is 5 centimeters, how long is the arc sub tended by an angle measuring 60 degrees?

Mathematics
1 answer:
jenyasd209 [6]3 years ago
7 0

Answer:

3/5pi

Step-by-step explanation:

The formula of getting the arc length is

arc length = angle * pi / 180 * r

arc length = 60 * pi / 180 * 5

arc length = 300 * pi / 180

arc length = 5pi / 3

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Jogging burns 375 calories in 45 minutes. Determine how many calories burned per hour?
Sveta_85 [38]
Answer: 500 calories

Set them as proportions
375/46=x/60
Multiply 60 to each side to eliminate fraction
Then you’ll get x=500
3 0
3 years ago
Zoya asked the students of her class their baseball scores and recorded the scores in the table shown below: Baseball Scores Sco
nlexa [21]

Answer:

4.06

Step-by-step explanation:

Given :

Scores     Number of students

 0                     1

 1                      2

 2                     5    

 3                     3

 4                     6

 5                     7

 6                     9

To Find: Mean

Solution:

Mean = \frac{\text{Sum of all scores}}{\text{number of students}}

Mean = \frac{0 \times 1+1\times 2+2\times 5+3\times 3+4\times 6+5\times 7+6\times 9}{1+2+5+3+6+7+9}

Mean = \frac{134}{33}

Mean = 4.06

Hence, The Mean of baseball score is 4.06 .              

4 0
3 years ago
Read 2 more answers
Whats is the answer -2/3 (-1 1/6)
grin007 [14]

Answer:

\frac79

Step-by-step explanation:

\frac{-2}{3} \cdot-1\frac{1}{6}

Let's convert the mixed number to an important fraction.

-1 1/6 = -7/6

Now multiply:

\frac{-2}{3} \cdot \frac{-7}{6} = \\\\\\\frac{-2\cdot-7}{3\cdot6} = \\\\\\\frac{14}{18} = \frac79

-Chetan K

7 0
2 years ago
What 2 numbers multiply to -216 and add up to 6
Lena [83]
-12 and 18

hope this helps :)
7 0
3 years ago
Read 2 more answers
3 Points
jolli1 [7]

Answer:55555

Step-by-step explanation:3 Points

Dawn's credit card has an APR of 15%, calculated on the previous monthly

balance, and a minimum payment of 2%, starting the month after the first

purchase. Her credit card record for the last 7 months is shown in the table

below.

End of

month

Previous

balance

50.00

51700.00

$1687 25

$1674 60

$1662 04

$1649.57

51637 20

New

charges

$1700 00

50.00

50 00

50.00

50.00

Payment

received

$0.00

$34 00

533 75

533 49

$3324

$32.99

$32.74

Finance

charges

50.00

521 25

$21 09

$20.93

$20.78

520 62

$20.46

Principal

paid

$0.00

$12.75

$1265

$12.56

$1247

$12.37

$1228

New

balance

$1700.00

$1687 25

51674 60

S1662 04

$1649 57

S1637 20

S1624 92

50.00

50.00

How much of the initial purchase has Dawn paid off over the 7 months?

Answer:



Step-by-step explanation:



8 0
3 years ago
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