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3 years ago

Write the rule for the nth term. Then find a20, -7,-10,-13,-16

Mathematics

1 answer:

lozanna [386]3 years ago

6 0

Answer:

-19, -21, -24, -27, -30

Step-by-step explanation:

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Gracie owns a deferred annuity. The contract is tied to a market index, which was at 1000 when Gracie purchased the product and

pashok25 [27]

Answer:

Point to point indexed annuity.

Step-by-step explanation:

An indexed annuity is linked to specific index performance. Point to point indexed annuity is the one which gives interest on the basis of index percentage change. The interest credit is calculated by taking the percentage change between the beginning and end points of the index.

6 0

3 years ago

1. Find an algebraic representation for an exponential function if it is known that f(x + 1) = 4.f(x)

MrMuchimi

$f(x)=4^{x-1}$ is the algebraic representation for an exponential function

Step-by-step explanation:

Given:

f(x + 1) = 4.f(x)

f(3) = 16

To Find:

Algebraic representation for an exponential function=?

Solution:

From the formula f(x+n) = $4^n$ f(x)

when n= 1, x= 3

f(3+1)= 4(1)f(3)

f(4)= 4f(3)

Substituting the value of f(3)

f(4)= 4f(3)

f(4)= 4 x 16

f(4)= 64

f(4)= $4^2$

f (5) = $4^2$ x 16

f (5) = $4^2$ x $4^2$

f(5)= $4^4$

Similarly,

F(6) = $4^5$

Hence, $f(x)=4^{x-1}$

4 0

3 years ago

An average response rate for a marketing letter is 4%, meaning that 4% of the people who receive the letter respond to it. A com

kherson [118]

$\frac{65}{2400} \times 100\% \\ = 2.71\%$

Answer : No, the new type of letter wouldn't be considered as a success because its response rate (2.71%) is lower than the average response rate which is 4%.

Hope this helps. - M

7 0

3 years ago

What does 17/10x 10/17 equal

Rasek [7]