3 years ago

If your very smart then please help me

Mathematics

1 answer:

wel3 years ago

3 0

Answer:

brainly.com/question/12500028

Step-by-step explanation:

brainly.com/question/12500028

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(X-2)²+(y-1)²=25 how do you do this problem?

Tasya [4]

$(x-x_c)^2+(y-y_c)^2=r^2\\
(x_c,y_c) - \text{center}\\\\
(x-2)^2+(y-1)^2=25\\
\text{center}=(2,1)\\
r=\sqrt{25}=5$

5 0

3 years ago

Which pair of terms can be used to represent any two consecutive odd numbers?

lbvjy [14]

Odd integers are 2 apart from each other (in between them is an even number)

x and x+2 is answer

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Find the unit rate of miles per gallon for these vehicles

Anna35 [415]

Answer:

Step-by-step explanation:

o find the unit rate , divide the numerator and denominator of the given rate by the denominator of the given rate.

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2 years ago

Imagine an experiment with 20 groups, and within each group, there are 50 participants. How many degrees of freedom are there fo

Yuliya22 [10]

Answer: There are 980 degrees of freedom for the within subjects factor.

Step-by-step explanation:

Since we have given that

Number of groups = 20

Number of participants in each group = 50

So, number of participants in 20 groups is given by

$20\times 50\\\\=1000$

As we know that

Degrees of freedom for the within subjects factor would be

$v=n-k\\\\v=1000-20\\\\v=980$

Hence, there are 980 degrees of freedom for the within subjects factor.

6 0

3 years ago

A gym charges $25 per month plus extra four dollars to swim in a pool for an hour if a member only has $45 to spend each month a

NeTakaya

Answer:

5 hours

Step-by-step explanation:

So the set fee is 25. 45-25 = 20. Now, 4 dollars an hour. 20/4 = 5, so 5 hours

8 0

3 years ago

If your very smart then please help me​

If your very smart then please help me