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lukranit [14]
3 years ago
9

What’s the answer to this

Mathematics
1 answer:
sdas [7]3 years ago
8 0
This function is the "absolute value function."  Suppose we move from left to right, looking at the graph.  First, the graph goes down (the function decreases).  This stops at x=0, at which value the graph begins to go up (the function increases).
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Can someone please help me with this
hammer [34]
It is 146 because it is equal to the other large angle.
3 0
3 years ago
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Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 2. (Input decimals only, such as 12.71, as the answer
ivolga24 [154]
3.14((4^2)+(4)(2))
3.14(16+8)
3.14(24)
=75.36

You just want to plug in the values of a and b into the equation and solve using order of operations. Hope this helps!
8 0
3 years ago
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¿como se lee estos decimales 149,5652173913. ? ​
lesya [120]

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3 0
2 years ago
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Jack is a farmer and he wants to know the average weight of all the potatoes in a sack. He randomly selects 10 potatoes and weig
Maurinko [17]
Jack should remove the maximum and minimum weight potatoes from the average weight of the potatoes to compensate for the extremes. Therefore, we are left with a data set of:
8, 9, 11, 7, 7, 8, 9, 7; so n = 8
The sum of these is 66
The average weight of each potato is:
66/8
= 8 ounces
7 0
3 years ago
You have $500 in a savings account. How long will it take to double that
kondor19780726 [428]

Answer:

Step-by-step explanation:

The formula for compound annual interest is  A = P(1 + r)t  where  

A = Accumulated or final amount  (double $500 = $1000)  

P = Principal or original amount  ($500)  

r = Rate as a decimal (0.08)

t = Time in years  

1000 = 500(1 + 0.08)t

2 = 1.08t  

Take the logarithm of both sides.  I prefer the natural logarithm ln, but if you're more comfortable with base 10 logs they will work just as well  

ln(2) = ln(1.08t)  

ln(2) = t*ln(1.08)

t = ln(2)/ln(1.08)

t = 9.0065 years  

Check:  500*1.089.0065 = $1000

4 0
2 years ago
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