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ella [17]
3 years ago
6

C=2πr, for r=8 What is c

Mathematics
2 answers:
navik [9.2K]3 years ago
8 0
Substitute 8 into the formula and out comes 16<span>π!</span>
LuckyWell [14K]3 years ago
8 0
The circumference is 16pi, or 50.2654.

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(8/5x² -2/3x³ +3/2x -1) - [ x/5x -3/2x² +2/3x +1/4]​
tia_tia [17]

Answer:

Step-by-step explanation:

4 0
4 years ago
The qualitative counterpart of validity and reliability in quantitative research, which includes credibility, transferability, a
serious [3.7K]

Answer:

Trustworthiness

Step-by-step explanation:

For qualitative researchers, we have

1. Credibility

2. Transferability

3. Dependability

4. Confirmability and

5. Trustworthiness

While for quantitative researchers, we have

1. Internal validity

2. External validity

3. Reliability

4. Objectivity.

Trustworthiness is the qualitative research counterpart of validity and reliability.

4 0
4 years ago
Joseph needed $125 to buy a new pair of jordan's. His neighbor will pay him $6 per hour to walk his dog and his mother gave him
AveGali [126]

Answer: 14⅝ hiurs

Step-by-step explanation:

Based on the information given in the question, we can form an equation which will be:

8 + 6h = 125

where, h = number of hours

6h = 125 - 8

6h = 117

h = 117/8

h = 14 ⅝hours

Therefore, minimum amount of hours he will need to walk the dog in order for him to buy a new pair of Jordans is 14⅝ hours.

4 0
3 years ago
Will give brainliest
kodGreya [7K]

Answer: y=12 x =9

Step-by-step explanation:

In a parallelogram the diagonals bisect each other making them equal.

this means 2y + 6 = 30

we can rearrange this as 30 - 6 = 2y

24 = 2y  therefore y = 12

3x - 3 = 24

We can rearrange this as 24 + 3 = 3x

3x = 27

27 / 3 = 9

x = 9

Hope this helped :)

3 0
3 years ago
There are 20 squid and 36 eels in a fish tank. What is the ratio of squids to eels? What is the rate of squids to eels? What abo
Ira Lisetskai [31]

Answer:

Ratio: 20:36

Rate: 20 squids per 36 eels

Simplified ratio:

=  \frac{20}{36 }  = \frac{10}{18}  =  \frac{5}{9}

Unit ratio:

20/36 squids per eel (dividing by 36)

Please mark Brainliest if this helps!

7 0
3 years ago
Read 2 more answers
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