1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SashulF [63]
3 years ago
7

What is the circumference of the blue circle?

Mathematics
1 answer:
VladimirAG [237]3 years ago
8 0

Answer:

62.8

Step-by-step explanation:

The radius of the blue circle is 5+5=10

the circumference is 2πr so

2(3.14)10=        (using 3.14 as π)

20(3.14)=

62.8

You might be interested in
HELP<br><br><br><br><br> QUICK<br><br><br><br><br> LOL THANKS !!!
Anon25 [30]

Answer:

0.6

Step-by-step explanation:

The x increases by 5, while y increases by 3

Lets use the method, which is \frac{rise}{run}.

Keep in mind that x goes horizontally along the axis, while y goes vertically on the axis.

So plug the numbers in.

\frac{3}{5} = 0.6

Hence, the constant proportionality is 0.6.

8 0
3 years ago
Read 2 more answers
Which of the following interpretations for the given expression is true
iris [78.8K]
I don't know it's so difficult
6 0
3 years ago
Hi, what is the answer to 4 • 7 – 62 ÷ 3
xeze [42]

Answer:

22/3

Step-by-step explanation:

4\times\:7-\frac{62}{3}\\\\\mathrm{Multiply\:the\:numbers:}\:4\times\:7=28\\=28-\frac{62}{3}\\\\\mathrm{Convert\:element\:to\:fraction}:\quad \:28=\frac{28\times\:3}{3}\\=\frac{28\times\:3}{3}-\frac{62}{3}\\\\=\frac{28\times\:3-62}{3}\\\\28\times\:3-62=22\\\\=\frac{22}{3}

8 0
3 years ago
How would I use factoring to write equivalent expressions for the following expressions?
Sedbober [7]

Answer:

4(a + 6)

3(x - 4)

Step-by-step explanation:

Factoring is just rewriting an expression into the parts that multiply together to make the original...like if I had a 100 but decided instead to write 4×25 or if I had 25x I wrote 5(5x) .

If you look at your

4a + 24

You're looking for whatever is the same in both pieces (the 4a and also the 24) So there is a 4 in 4a and there is also a 4 "in" 24 (as in 4×6 is 24)

So if you pull out that 4 and throw it up front, whatever is left behind goes into a pair of parentheses.

4 (____ + ____)

4(a + 6)

This is your factored form bc if you multiply that 4 back in you'll get the original expression back again.

4a + 24

= 4(a + 6)

It's like factoring is "un-distributive" property.

Theres a 3 in 3x and also in 12

3x - 12

= 3(x - 4)

6 0
2 years ago
A person's heartbeat is 88 beats per minute. If his/her heart beats 3.1e9 times in a lifetime, how long (in whole years) does th
Anit [1.1K]
We can solve this problem by the rule of three.

88 beats-------------------1 minute
3.1*10⁹ beats------------    x

x=(3.1*10⁹ beats * 1 minute) / 88 beats=35227272.73 minutes.

Now, we express this amount of time in years.

1 year=365 days
365 days=365 day*(24 hour/1day)*(24 hour /1day)*(60 minutes /1hour)=
=525600 minutes.

525600 minutes----------------------1year
35227272.73 minutes----------------x
 
x=(35227272.73 minutes * 1year) / 525600 minutes=67.0229 years
≈ 67 years.

Answer:this person can live 67 years.

5 0
3 years ago
Other questions:
  • The sum of three consecutive numbers is 72. What is the smallest of these numbers?
    14·2 answers
  • Maridel wants to find out how many of her classmates plan to come to the next football game. There are 800 students in her schoo
    12·2 answers
  • 4x+8y=17<br> Solve for y
    7·2 answers
  • Round 1.0649 to the nearest thousandth
    15·2 answers
  • -1/5 of a number is n is at least 17
    12·1 answer
  • I am in middle school
    6·1 answer
  • Let's see who can do this!
    8·2 answers
  • Round to the nearest hundredth (2 decimal places) when necessary
    9·1 answer
  • Making brainliest for the 1st correct answer!<br><br> ALSO PLS HELP I NEED THIS.
    11·2 answers
  • Calculator shortcut for 16613 eight
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!