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PolarNik [594]
3 years ago
12

What is the square root of 325 rounded to two decimal places?

Mathematics
1 answer:
hammer [34]3 years ago
7 0
The square root of 325 is 18.03
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Simplify by using the order of operations
r-ruslan [8.4K]

Your answer should be 12.5!

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3 years ago
What is the median<br><br> is the middle number after we put the set in in order?
Korolek [52]
Yes , but we have to rearrange in ascending order first, then u can find the median
6 0
3 years ago
URGENT!!!!!!
Zinaida [17]

Answer: Choice B

a_n = 10(1/2)^(n-2) is the nth term

average rate of change = -35/3

=======================================================

Explanation:

Each time x increases by 1, y is cut in half. For instance, going from (2,10) to (3,5) shows this.

If we want to go in reverse, decreasing x by 1 will double the y value. So (1,20) is another point and (0,40) is another. We'll be using (0,40) and (3,5) because we want the average rate of change from x = 0 to x = 3. I'm using x in place of n here.

Use the slope formula to find the slope of the line through (0,40) and (3,5)

m = (y2-y1)/(x2-x1)

m = (5-40)/(3-0)

m = -35/3

The negative slope means the line goes downhill as you read it from left to right. The average rate of change from n = 0 to n = 3 is -35/3

The nth term of this geometric sequence is 20(1/2)^(n-1) since 20 is the first term (corresponds to n = 1) and 1/2 is the common ratio. Your teacher has done a bit of algebraic manipulation to change the n-1 into n-2. This means the 20 has to change to 10 to counterbalance.

In other words, 20(1/2)^(n-1)  is equivalent to 10(1/2)^(n-2) when n starts at n = 1.

6 0
3 years ago
What is 2 to the fourth power plus 81 minus 50 plus 5?
Taya2010 [7]

Answer:52


Step-by-step explanation:

2^4 = 16

Then..

16+81 =97

Then..

97-50 = 47

Lastly..

47+5 = 52

4 0
3 years ago
Read 2 more answers
Donde esta lache?????????????????????????/ danny duncken
lianna [129]
HUHHHHHHHHHHHHHHHHHHHHH
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2 years ago
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