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Amanda [17]
3 years ago
5

Which statement best explains the value of 16 - (-3)?

Mathematics
2 answers:
natulia [17]3 years ago
5 0
<span>C) the additive inverse of -3 is +3, so 16 - (-3) = 19</span>
SOVA2 [1]3 years ago
3 0
The answer is c. 16 - (-3) = 19
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D. Both II and III are correct

Step-by-step explanation:

The least squares regression analysis is mostly used to estimate the best fit for a given set of data by minimizing the variation in the values of the offsets. For example, in an experimental data where there are independent and dependent variable, the least square regression analysis can be used to determine the effects of the change in the dependent variable on the independent variable.

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If two lines are perpendicular, then they intersect to form 4 acute angles. true or false​
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The relationship between women’s whole-number shoe sizes and foot lengths is an arithmetic sequence, where an is the foot length
ad-work [718]

Answer:

The explicit formula for Arithmetic Sequence is a_n=7.02+0.33n

Step-by-step explanation:

Given: Foot length & shoe size in AP.

           a_n is foot length and n is shoe size.i.e., a_{12}=11\:and\:a_7=9.33

To find: Formula for Arithmetic sequence .i.e., a_n

From question,

a_{12}-a_7=11-9.33=1.67

Also, we know that

a_{12}=a_7+5d\\5d=a_{12}-a_7\\5d=1.67\\d=\frac{1.67}{5}\\\\d=0.33        

Now, consider

a_7=a_1+6d\\a_7=a+6d\\a=a_7-6d\\a=9.33-6\times0.33\\a=9.33-1.98\\a=7.35

Thus using formula of a_n we get,

a_n=a+(n-1)d\\a_n=7.35+(n-1)\times0.33\\a_n=7.35+0.33n-0.33\\a_n=7.02+0.33n

Therefore, The explicit formula for Arithmetic Sequence is a_n=7.02+0.33n

 

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Step-by-step explanation:

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The second attachment shows the functions graphed on the same graph.

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3 years ago
52.85 rounded at nearest one
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Answer:

52.85 rounded at nearest one is 53

Step-by-step explanation:


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