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TEA [102]
4 years ago
7

Simplify the expression. (4)^-2

Mathematics
2 answers:
dexar [7]4 years ago
7 0
The answer is 1/16\frac{1}{16}
avanturin [10]4 years ago
4 0

Answer:

1\16

Step-by-step explanation:

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UV has the endpoints U(0, 3) and V(–4, –5). Which shows the correct calculation for finding the x-coordinate of the point that p
Pavlova-9 [17]

Solution:

The end points of line segment UV is U(0, 3) and V(–4, –5).

The line segment is Partitioned by a point in the ratio of 4:3.Let that point be (x,y).

Formula for internal division

A line segment having end points (x_{1},y_{1}) and (x_{2},y_{2}) divided by a point (x,y) in the ratio of m:n.  

x=\frac{m x_{2}+nx_{1}}{m+n}, y=\frac{m y_{2}+ny_{1}}{m+n}

x=\frac{3\times 0+4 \times -(4)}{4+3}=\frac{-16}{7}



6 0
3 years ago
Read 2 more answers
There are two calculus classes at your school. Both classes have a class average of 75.5. The first class has a standard deviati
klemol [59]
The compare them by by average and deviation, or you minus the 75.5 by the 10.2, 75.5-10.2= the standard average
4 0
4 years ago
Share these amounts between Lin and Kuan-yin in the ratio given<br> $35 in the ratio 2 : 3
Taya2010 [7]

Answer:

2:3=14:21

Step-by-step explanation:

2+2=5

35/5=7

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7*3=21

7 0
2 years ago
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The standard​ deviation, the​ range, and the interquartile range​ (IQR) summarize the variability of the data. a. Why is the sta
Elza [17]

Answer:

Step-by-step explanation:

a) The standard deviation is usually preferred over the range because it is calculated from all of the data and will not be impacted as much as the range when they are outliers,and the standard deviation uses all of the data.

b)The IQR sometimes referred to the standard deviation when there is an outlier because the IQR is less sensitive to this features than standard deviation.

that is the IQR is not affected by an outlier,while the standard deviation is affected by an outlier.

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Help meeee ndxnjxndjjjhgffug
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Step-by-step explanation:

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