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Nonamiya [84]
3 years ago
13

8. Ana bought a package of two DVDs for

Mathematics
2 answers:
mixas84 [53]3 years ago
7 0

Answer:

Step-by-step explanation:

If 2 dvd’s cost $12, you take the total of $12 and divide by 2. Each dvd costs $6

sladkih [1.3K]3 years ago
4 0

i think its B. $6.00

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Which formula decribe the following geometric equence? Remember that n repreent the term number. 2, 6, 18, 54,. An = 3 · 2 n - 1
Goryan [66]

For the given geometric progression, the nth term of the given GP is A_n=2.3^{n-1}.

Option (C) is correct.

What is the Geometric Progression?

Geometric Progression (GP) is a type of sequence in mathematics in which each succeeding term is produced by multiplying each preceding term by a fixed number known as a common ratio. This progression is also known as a pattern-following geometric sequence of numbers.

The given sequence is 2, 6, 18, 54

here the first term(a) = 2 and the common ratio(r) = 6/2 =3

Then by using the formula for the nth term of a GP, we get

                               A_n=ar^{n-1}\\\\A_n=2.3^{n-1}

Hence the nth term of the given GP is A_n=2.3^{n-1}.

To learn more about Geometric progression, visit:

brainly.com/question/12006112

#SPJ4

4 0
1 year ago
Marie noticed that she was eating 2100 calories per day she began a diet and limited herself to 1300 calories per day. What is t
sasho [114]

Answer:

decrease of 38% (to nearest percent)

Step-by-step explanation:

Percent change = [ (difference between final and initial value) ÷ initial value] x 100

⇒ percent change = [(2100 - 1300) ÷ 2100] × 100 = 38% (to nearest percent)

6 0
2 years ago
Data on the number of work days missed and the annual salary increase for a company’s employees show that, in general, employees
KengaRu [80]

Answer:

Step-by-step explanation:

Correlation describes how strongly pairs of given variablé are related. In this case, a detailed analysis that was carried out shows that the number of days missed by employees explains 60% of the variation in salary increases and also impressed upon this fact that employees who missed more days of work during the year received smaller raises than those who missed fewer days.

From the analysis, we can draw a conclusion that there is a correction between days missed and variation in salary increase and that this type of correction is a negative correlation where an increase in the number of days missed will lead to a decrease in the raises awarded to each employee.

6 0
3 years ago
What is the value of this expression?<br><br> 4(610−15)+0.4
Vlada [557]
2380.4 is the answer using PEMDAS
6 0
2 years ago
Read 2 more answers
What are the four answers?
Neko [114]

Answer:

CLAE

Step-by-step explanation:

1=43

2=28

3=24

4=83

8 0
3 years ago
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