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serg [7]
2 years ago
13

Select the function that represents a geometric sequence.

Mathematics
2 answers:
jeka57 [31]2 years ago
6 0

Answer:

A.

A(n) = P(1 + i)^n-1, where n is a positive integer

Flauer [41]2 years ago
6 0

Answer:   A. A(n) = P(1 + i)n - 1, where n is a positive intege

Step-by-step explanation: I did the work and the test it is right.

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Solve for x. The polygons are similar
kotykmax [81]

\frac{8x-2}{42}=\frac{63}{49}\\\frac{8x-2}{42}=\frac{9}{7}\\7(8x-2)=9\cdot42\ /:7\\8x-2=9\cdot6\\8x-2=54\\8x=54+2\\8x=56\ /:8\\x=7

4 0
2 years ago
PLEASE HELP<br> Solve for x.<br><br> -6x+14&lt;-28 OR 9x+15&lt;= -12
Anastaziya [24]

Answer: For -6+14<-28, the answer is....

Inequality form : x>7

For 9x+15<-=12, the answer is...

Inequality form : x <= -3

Step-by-step explanation: Isolate  the variable by dividing each side by factors that don't contain the variable. (THIS IS FOR BOTH ANSWERS!!)

Hope this helps you out.

5 0
2 years ago
5.8 times 10 and show work (optional)
Step2247 [10]

Answer:

58

Step-by-step explanation:

A easy way to get this is to remove the decimal in 5.8 which gives you ----> 58

NOTE: This works for any problem multiplying 10 x a decimal.

7 0
2 years ago
Melvin is building a castle with a series of towers out of blocks. Each tower has twice as many blocks as the previous tower, an
Aneli [31]
X^2+2x+3+2(x^2+2x+3)+3+4(x^2+2x+3)+6+8(x^2+2x+3)+9+16(<span>x^2+2x+3)+12
add that up  and you will get your answer and you get </span><span>31x²+62x+123</span>
8 0
3 years ago
Expanding Logarithmic Expressions In Exercise, use the properties of logarithms to rewrite the expression as a sum, difference,
aev [14]

Answer:

The simplified expression is:

\ln{x} + \frac{\ln{(x-1)}}{2}

Step-by-step explanation:

We have those following logarithmic properties:

\ln{\frac{a}{b}} = \ln{a} - \ln{b}

\ln{a*b} = \ln{a} + \ln{b}

\ln{a^{n}} = n\ln{a}

In this problem, we have that:

\ln{x^{2}(x-1)}^{1/2}

Applying these properties

\frac{1}{2}*(\ln{x^{2} + \ln{(x-1)})

\ln{x} + \frac{\ln{(x-1)}}{2}

6 0
3 years ago
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