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Lemur [1.5K]
2 years ago
13

When does a sequence and series become an arithmetic sequence and arithmetic series​?

Mathematics
1 answer:
maria [59]2 years ago
4 0

Answer:

An arithmetic sequence is a sequence of numbers in which the difference between the consecutive terms is constant.

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When estimating a job to bid, a contractor’s estimator first determines the actual cost of labor using the function L(h) = 28.75
dybincka [34]

Answer:

  M(h) = 73.18025h

Step-by-step explanation:

The composite function is ...

  M(B(L(h))) = M(B(28.75h)) = M(1.78(28.75h)) = M(51.175h)

  = 1.43(51.175h) = 73.18025h

The composite function is ...

  M(h) = M(B(L(h))) = 73.18025h

7 0
3 years ago
A circle has a circumference of 28.26cm. what is the area of the circle? show work please
earnstyle [38]
-circumference is equal to pi×diameter, area is equal to pi×radius^2
-28.26÷3.14=9, 9÷2=4.5, 4.5×4.5=20.25, and 20.25×3.14=63.585
-rounded to the nearest hundredth, the answer is 63.59


8 0
3 years ago
What is not an undefined term
Sunny_sXe [5.5K]
Point, line and plane are the undefined terms 
3 0
3 years ago
Adam would like to buy a used car, and collected several data to evaluate the best model (such as age, price, weight, etc.) Than
9966 [12]

Answer: There is a strong association between age and weight.

Step-by-step explanation:

The correlation coefficient (r) is used to describe the relationship between two variables.

-1\leq r\leq1

If r lies between -1 to -0.5 or 0.5 to 1, then there is strong association between them.

Here,  Variables: Age and weight.

correlation coefficient = 0.512

That means, there is a strong association between age and weight.

8 0
2 years ago
It's the same possible answers for both questions​
Anettt [7]

Answer:

q10, vertically opp angles

q11, corresponding angles

Step-by-step explanation:

Topic: angle properties

If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!

5 0
2 years ago
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