All categories

3 years ago

What is the 3rd terms of the sequence: f(1)=-3, f(n)= f(n-1)+5

Mathematics

1 answer:

natima [27]3 years ago

4 0

Answer:

f(3) = 7

Step-by-step explanation:

Using the recursive formula and f(1) = - 3 , then

f(2) = f(1) + 5 = - 3 + 5 = 2

f(3) = f(2) + 5 = 2 + 5 = 7

You might be interested in

Which of the following units for mass is an SI unit?

s2008m [1.1K]

Kilogram is an SI unit for mass.
Ounce and pound refer to American system for measuring things, and decakilogram is not the "basic" unit, but kilogram is.

5 0

2 years ago

Read 2 more answers

Ellen has a beginning balance of $370 in her checking account. She writes two checks for $40 and $50 respectively and deposits $

Naily [24]

$370.00 - $40.00 = $330.00
$330.00 - $50.00 = $280.00
$280.00 + $210.00 = $490.00
Ellen now has $490.00 as her new balance.

3 0

3 years ago

Read 2 more answers

Can you help me with that

dezoksy [38]

Answer:

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

A performer expects to sell 5,000 tickets for an upcoming concert. They want to make a total of $311, 000 in sales from these ti

Annette [7]

The price of one ticket is $ 62.2

<h3><u>Solution:</u></h3>

Given that a performer expects to sell 5000 tickets for an upcoming event

They want to make a total of $ 311, 000 in sales from these tickets

<em><u>To find: price of one ticket</u></em>

Let us assume that all tickets have the same price

Let "a" be the price of one ticket

So the total sales price of $ 311, 000 is obtained from product of 5000 tickets and price of one ticket

$\text {total sales price }=5000 \times \text { price of one ticket }$

$311000 = 5000 \times a\\\\a = \frac{311000}{5000}\\\\a = 62.2$

Thus the price of one ticket is $ 62.2

6 0

3 years ago

Which graph represents y = -2x

mr Goodwill [35]

Answer: Second Option, with a downward trend from left to right.

Step-by-step explanation:

We just have to find a graph that matches up with a slope of -2 or a rise/run of -2/1.

7 0

3 years ago