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
LUCKY_DIMON [66]
3 years ago
11

Please help i dont know which one​

Mathematics
1 answer:
kykrilka [37]3 years ago
5 0
The answer is 72 Pi.
You might be interested in
The Ratio of boys to girls at a middle school is 3:2. If the school has 400 people how many will be boys?
Mekhanik [1.2K]
You have to divide 400 by 5. That will equal 80. Since the ratio is 3:2 Just multiply 3 by 80 then 2 by 80! :-) 

You can check it by simplifying it again.
5 0
3 years ago
Read 2 more answers
How to solve ? What is the answer?
RoseWind [281]

Answer:

L = \sqrt{52^2 + 30^2}

L = 60.033

Step-by-step explanation:

8 0
3 years ago
I needed help on this
Strike441 [17]

Answer:

Step-by-step explanation:

Let Freda's sum = x

Donnie has 3/4 x

He spends 63 dollars. His sum is now

3/4x - 63

Now the equation looks like this

6(3/4x - 63) = x            Remove the brackets

6*3/4 x - 378 =x

6 * 3/4 = 4 1/2

4 1/2 x - 378 = x           Add 378 to both sides

4 1/2 x = x + 378          Subtract x from both sides

3.5 x = 378                  Divide by 3.5

x = 378 /3.5

x = 108

Since x = 108, that's how much Freda had. (She spent nothing).

5 0
3 years ago
A certain quantity has a decade growth factor of 2.6. What is it’s yearly growth factor?
8090 [49]

Answer:

31.2

Step-by-step explanation:

3 0
3 years ago
The Robot Factory is a learning center where children can build robots. The project fee per visit is $18, and each hour of time
ipn [44]
The answer is 2 and a half. Because 18 + 6 + 6 + 3 is 33. This is because $18 to get in then $6 for one hour another $6 for an hour and $3 for an half hour.
5 0
3 years ago
Other questions:
  • How do you solve this
    9·1 answer
  • A cyclist travels from Ato B in two stages. Stage one is 28kmwhich is 2/7 of the total journey . How long is stage 2
    10·1 answer
  • Two acute triangles are similar. Which of the following must the similar triangle have?
    14·2 answers
  • -5x+y=-3
    10·1 answer
  • I need help i have to simplify this
    14·1 answer
  • -3(8x 2 + 11x-2)<br> how do i solve this
    11·1 answer
  • You’ve seen how a polygon can reflect onto itself during a transformation. use what you know about symmetry to describe the line
    13·2 answers
  • G(x)=x^3-3x^2 ; Find g(2)
    9·2 answers
  • 1. A man has 5 grandchildren, 4 girls and 1 boy. He thinks this is unusual. If the probability that any child born
    9·1 answer
  • If A={1,2,3,4,5},B={4,5,6,7} and C={2,3,4}find (A-B)-C​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!