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3 years ago

The following plot shows the donation received during a charity drive. What is the mean of the data in the graph?

Mathematics

1 answer:

otez555 [7]3 years ago

6 0

The answer is A. $36.50. To find the mean add all the values together and then divide by the total number of data points. So al of the values added together would be 730 then you divide by 20.

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What is the answer to 10 = -4 x?

lawyer [7]

Solve for x
Divide both sides by -4
X= - 10/4
Now simplify by dividing top and bottom by 2
X= -5/2 or - 2 1/2

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3 years ago

What was the day of the week on Alex’s 39 day of his trip

vitfil [10]

Answer:

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Step-by-step explanation:

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4 years ago

Lim x-1 x2 - 1/ sin(x-2)

balu736 [363]

Answer:

$\lim_{x \to 1}\frac{x^2-1}{sin(x-2)}=0$

Explanation:

Assuming the correct expression is to find the following limit:

$\lim_{x \to 1}\frac{x^2-1}{sin(x-2)}$

Use the property the limit of the quotient is the quotient of the limits:

$\lim_{x \to 1}\frac{x^2-1}{sin(x-2)}=\frac{\lim_{x \to 1}x^2-1}{\lim_{x \to 1}sin(x-2)}$

Evaluate the numerator:

$\frac{\lim_{x \to 1}x^2-1}{\lim_{x \to 1}sin(x-2)}=\frac{1^2-1}{\lim_{x \to1}sin(x-2)}=\frac{0}{\lim_{x \to 1}sin(x-2}$

Evaluate the denominator:

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3 years ago

Round 1,819 to the nearest 100

Naddika [18.5K]

Answer:

1,800

Step-by-step explanation:

1,819

----^

1 is less than five so you round down even if you round the 19 to 20 it would still be needed to round down because it is less than 50.

Hope this helps, have a good day! :)

(Brainliest would be appreciated?)

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4 years ago

2² + {[1 x (5 - 2)] x 3

alexandr1967 [171]

Answer:

The answer is 13

Step-by-step explanation:

Hope this helps :)

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3 years ago