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Serggg [28]
3 years ago
7

Please help and explain!! I really don't get this

Mathematics
1 answer:
const2013 [10]3 years ago
6 0
Average rate of change means find the slope of the secant line. So if there is a function f(x) and you want to find the average R.O.C over the interval [a,b], it would be (f(b)-f(a))/(b-a)

1. (f(3)-f(1))/(3-1)= (0-(-2))/2= 1, so D.

2. Same concept; (8-4)/(3-1)=2, so A.

3. Again, (39-(-1))/5= 8, B.
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Urgent question in Mathematics. Solve this to get 15 points
Mnenie [13.5K]

Answer:

1.

Step-by-step explanation:

Note that 2^4 - 2^3 = 16 - 8 = 8 = 2^3

In a similar way 2^6 - 2^5 = 64 - 32 = 32 = 2^5.

So 2^99 - 2^98 = 2^98 ,  2^98 - 2^97 = 2^97 ,  2^97 - 2^96 = 2^96 and so on.

Therefore when we come to the last 2 terms we have 2^1 - 2^0 = 2 - 1

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3 0
3 years ago
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maybe im just dumb but isnt it just 2496 divided by 24? if so the answer is 104. sorry if im wrong :/

Step-by-step explanation:

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3 years ago
lina makes beaded bracelets.she uses 9 beads to make each bracelet.how many braceles can she make with156 beads?
Sladkaya [172]
If we have 156 beads and we can make one bracelet with 9 beads we divide 156 by 9 and get 17 1/3. since we cannot have 1/3 of a bracelet, we can make 17 bracelets.
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Answer:

117

Step-by-step explanation:

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