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jek_recluse [69]
3 years ago
9

If the radius of the circle is 7.2cm what is the circumference to the nearest tenth?

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
8 0

Answer:

About 45.22

Step-by-step explanation:

Radius x 2 x π

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Is 4b²+40b+20 a perfect square​
Pavel [41]

Answer:

No.

Step-by-step explanation:

It is not because 20 is not a perfect square.

6 0
3 years ago
An amusement park charges a $12 parking fee plus 25 per person. What is the total cost for 32 people?​
icang [17]

Answer:

The total amount for 32 people is 15.36

Step-by-step explanation:

we know that for 25 people is $12 so we need to find how much it would be for one person. you would need to divide $12 / 25. from this you would get 0.48, so for one person it's 48 cents. next you're going to subtract 25 from 32, this leaves you with seven people who aren't in a group of 25. you then multiply 7 × this equals to 3.36, add 3.36 to $12 and you'll get your total 15.36.

7 0
2 years ago
A husband and wife celebrate their birthdays on the same day of the month, but in different months. every year, their birthdays
pychu [463]
Husband is in march
wife is after march
we have
b-days are same day
ex march 3 and june 3
also, they fall on the same day of the week
so continuing ex. march 3 wed and june 3 wed

so we just look at the calllendar for days that fall on the same day of the week and have the same nuber and are after march
basically, the easy way to find it is to look at the months and see which months that are after march start on the same day
ex. this year march 1 is on a tuesday
so find other months that start on tuesday
answer is September and December

so the Wife's birthday could be in September or December
3 0
3 years ago
Read 2 more answers
Complete the table for the given rule.<br> Rule: y = 6x – 4<br> х. Y<br> 1<br> 3<br> 10
svlad2 [7]

Answer:

a y = 2

b.y = 14

c. y =56

Step-by-step explanation:

a .6 (1)- 4=2

y=2

b. 6 (3)- 4

=18-4

y=14

c. 6 (10) - 4

= 60 - 4 =56

7 0
3 years ago
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