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olya-2409 [2.1K]
3 years ago
5

If the diameter of a circle is 2.5 inches what is the circumference of the circle

Mathematics
1 answer:
disa [49]3 years ago
4 0

Answer:

7.85 inches

Step-by-step explanation:

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Micheal paid for 2.5 pounds of plums with a ten-dollar bill. He received 1.20 in change from the cashier.What was the price,per
Oxana [17]

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Step-by-step explanation:

8 0
3 years ago
Distributive property to factor out the greatest common factor
Bingel [31]
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7 0
3 years ago
A circle with radius of 2cm sits inside a 7cm×11cm rectangle. What is the area of the shaded region? Round your final answer to
olga2289 [7]

Answer:

64.43 cm2   :)

Step-by-step explanation:

look and download the file i gave to u

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7 0
3 years ago
identify the type of sampling used​ (random, systematic,​ convenience, stratified, or cluster​ sampling) in the situation descri
sertanlavr [38]

Answer: Random sampling

Step-by-step explanation:

  • A random sampling technique is a method of sampling in which each member for the sample is chosen randomly from the population.
  • Systematic sampling :  It is a kind of random sampling in which the members get selected after a fixed interval but a random starting point.
  • Convenience sampling : It is a kind of random sampling in which the members get selected on the basis of researchers convenience.
  • Stratified sampling :  It is a kind of random sampling in which the entire population is divided into a finite number of strata , the researcher select members for sample from each strata.
  • Cluster sampling : It is a kind of random sampling in which the entire population is divided into clusters. Then a random sample of cluster is drawn by researcher.

In the given situation , 784 adults are selected after their telephone numbers were randomly generated by a​ computer.

Therefore , the  type of sampling used​ here is :  random sampling

7 0
3 years ago
How to find nth term of a sequence in math?
worty [1.4K]
Salutations!

To find the nth term, you will be needing a formula.

a +(n-1) *d

a stands for the first term (first number in the sequence)

d stands for the difference between two terms. (always remember to subtract from the 2nd term to the 1st term)

and the n is what we are going to find

so in your sequence: 5, 10, 15, 20

5 is a (as it is the first term)

d would be 5 ( 10 -5 =5)

a+(n-1)*d

5+ (n-1) *5

5+5n-5

5n+0

your nth term is 5n+0

Hope this helps!

Have a great day!
7 0
3 years ago
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