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Ilia_Sergeevich [38]
2 years ago
8

What is the formula of circle​

Mathematics
2 answers:
shepuryov [24]2 years ago
7 0
I believe it is A=πr2
gogolik [260]2 years ago
3 0

Answer:

Area = pi r squared

Step-by-step explanation:

If you need to, sometimes your teacher will ask you to leave you answers in terms of pi, or keep pi as 3.

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A 27- inch long ribbon was cut into 4 equal lengths. How long was each piece of ribbon?
11Alexandr11 [23.1K]

Answer:

6.75 I think

Step-by-step explanation:

Just do 27 divided by 4

4 0
3 years ago
Help on this math question please explain how you got the answer
Julli [10]

Answer:

Store C has the lowest price of $7.00

Step-by-step explanation:

Store A's sale gets you 15% off the shoes. 15% of 35 is $25.50

Store B's sale gets you $5.00 off the shoes. $35.00 - $5.00 = $30.00

Store C's sale gets you 1/5 off the shoes. 1/5 of $35.00 is $7.00

That means that the only true statement is the Store C's shoes are $7.00

Hope this helps you for next time you get a problem like this.

6 0
3 years ago
5. Bobby guessed there were 92 jelly beans in a jar. There were actually 107 2 points
skelet666 [1.2K]

Answer: 14%

Step-by-step explanation:

From the question, we are informed that Bobby guessed there were 92 jelly beans in a jar when there were actually 107. The percentage error will be:

= Difference in error / Actual value × 100

= (107 - 92) / 107 × 100

= 15/107 × 100

= 0.14 × 100

= 14%

6 0
3 years ago
Graph the equation m: 9x +3y=18
Ksivusya [100]
Rearrange the equation.
-3y=9x-18
-3y/3=9x/3-18/3 divide 3out of both sides
Y=3x-6
It is now ready to graph.
7 0
4 years ago
I need some help with this question?¿
IgorLugansk [536]
           Easy. Okay. We are trying to find out how much of the pizza they both ate together. To do this we need a common denominator. A common denominator of 3/4 and 1/8 are 8. We don't need to convert 1/8 because it already has 8 as the denominator. So we convert 3/4 into a fraction that has a fraction with a denominator of 8. We multiply both the numerator and denominator by 2 which means 3/4 is equal to 6/8. Now all we have to do is 6/8 + 1/8 which we get 7/8. So the answer is 7/8. I hope this helps. 
3 0
4 years ago
Read 2 more answers
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