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mash [69]
3 years ago
8

What's the circumference?

Mathematics
2 answers:
astra-53 [7]3 years ago
8 0
There are 2 formulas for Circumference in common use.  One, which is more useful here, is C = pi d, where d is the diameter.  So, the C here is pi times 20 cm.
The other formula is C =2 pi r.  This makes sense, since 2r=d.
zepelin [54]3 years ago
6 0
The circumference is 62.8
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14. According to a recent government study, the average 15-year-old male gets 11.4% of his daily caloric intake from sugar drink
tatuchka [14]

Answer:

273.6

Step-by-step explanation:

11.4% of his daily calories intake is from sugar drink.

If he consumes 2400 calories each day , the amouth that comes from sugar drink will be 11.4% /100% x 2400

0.114 x 2400

273.6

So 273.6 calories comes from sugar drinks

3 0
3 years ago
Please help me idk this
maria [59]

Answer:

it will 320 square inches of space

7 0
3 years ago
Read 2 more answers
What is the unknown fraction? <br><br>6/10 + ____ = 62/100​
sergeinik [125]
The answer is 2/100 or 1/50!

6/10 is equivalent to 60/100.
62/100 - 60/100 = 2/100 = 1/50

So, 6/10 + 1/50 = 62/100
6/10 + 2/100 = 62/100

(Use 1/50 because that’s the simplified answer!)

I hope this made sense! Good luck!
4 0
2 years ago
How do I solve 3/10+2.125 <br> Converted into fractions
ahrayia [7]

Answer:

97/40

Step-by-step explanation:

so 2.125= 17/8

3/10+17/8 need to find common denominator so

times 8/8 to 3/10

times 10/10 to 17/8

24/80+170/80= 194/80 (common denominator so can add)

divide 194/80 because want reduce form

97/40 is the answer

(When i look at it now i can just time 4/4 and 5/5 but its ok this still gets the answer)

3 0
3 years ago
Which of the below is not one of the properties of logarithms?
MrRa [10]

Answer:

option-B

Step-by-step explanation:

we know that

Sum rule of logarithm:

log(a)+log(b)=log(a\times b)

which is same as

the log of a product (ab) is equal to the addition of log a nad log b

Subtraction rule of logarithm:

log(a)-log(b)=log(\frac{a}{b} )

which is same as

the log of the quotient of a and b is equal to the log of a minus the log of b

Exponent rule of logarithm:

log(a^b)=blog(a)

which is same as

the log of the quantity a raised to b is equal to the product of b and the log of a

so,

option-B is not correct

8 0
3 years ago
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