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swat32
3 years ago
7

Hello

Mathematics
1 answer:
alisha [4.7K]3 years ago
7 0

(☞゚ヮ゚)☞   Okie dokie   ☜(゚ヮ゚☜)

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The amount of money in an account may increase due to rising stock prices and decrease due to falling stock prices. Marco is stu
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The account that recorded a greater percentage change in amount of money over the previous year is year 4

<h3>Part A: Is the amount of money in account A increasing or decreasing?</h3>

The exponential function is given as:

f(x) = 9628 * (0.92)^x

An exponential function is represented as:

f(x) = ab^x

If b is less than 0, then the function is an increasing function.

So, the function f(x) = 9628 * (0.92)^x is a decreasing function.

The percentage of decrement is then calculated as:

r =1 - b

This gives

r = 1 - 0.92

Evaluate

r = 0.08

Express as percentage

r = 8%

Hence, the percentage of decrement is 8%

<h3>Part B: The account that recorded a greater percentage change in amount of money over the previous year</h3>

r  1 2 3 4

g(r) 8,972 8,074.80 7,267.32 6,540.59

As a general rule:

As the number of years increases, the percentage change increases

Hence, the account that recorded a greater percentage change in amount of money over the previous year is year 4

Read more about exponential functions at:

brainly.com/question/2456547

#SPJ1

3 0
2 years ago
A radio station is giving away concert tickets to every 60th collar and a concert T-shirt to every 45th color what will be the n
Ludmilka [50]

Answer:

180th caller

Step-by-step explanation:

45 * 4 = 180

60 * 3 = 180

180 is the LCM

6 0
3 years ago
What is 2:50 is simplest form
nalin [4]

Answer:

0.04

Step-by-step explanation:

2 / 50 is the same as 1 / 25.

1 / 25 = 0.04

5 0
2 years ago
Read 2 more answers
. Given the following diagram. (a) Name the minor arc __________ Name the major arc ___________ (b) If the minor arc is 112°, wh
garri49 [273]

Answer:

(a) minor arc: arc VX

    major arc: arc VYX

(b) 248 degrees

(c) Tangent: UV

    Secant: UY

Step-by-step explanation:

(b) 360 - 112 = 248

(c) UV crosses on the circumference of the circle at exactly one point

    UY crosses through the circle at exactly two points

5 0
3 years ago
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Find the approximate side length of a square game board with an area of 123 inches to the second power
aleksklad [387]
61.5 or 61 and one half
4 0
3 years ago
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