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lys-0071 [83]
3 years ago
14

I need help fasthelp me please​

Mathematics
1 answer:
Dovator [93]3 years ago
6 0

Answer:

f(2) = -5

Step-by-step explanation:

f(2) means that x = 2.

We are trying to find the y-value when x = 2.

When x = 2, we see from the graph that our y-values is equal to -5.

Therefore, f(2) = -5

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Given the diagram below what is the length of segment EF
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Answer:

C is the closest.,

Step-by-step explanation:

I am assuming that the 2 trapezoids CBEF and EFDA are similar (they are similar if the 3 horizontal lines are parallel).

Corresponding sides are in the same ratio , so:

3.4 / EF = EF / 7.6

EF^2 = 3.4 * 7.6 =  25.84

EF = 5.08

6 0
3 years ago
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a) The stem and leaf plot for the data can be comfortably obtained from the excel option as follows: XL STAT option in excel as follows:
1. In excel sheet choose XL STAT
2. Then in that choose the visualizing data- uni-variate plots.
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8 0
2 years ago
Can someone help me do these it’s really hard
Elena L [17]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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cupoosta [38]

Answer:

option 2

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