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3 years ago

PLEASE HELP WILL MARK BRAINLIEST BUT IT MUST BE RIGHT!!!! Does the function model exponential growth or decay? g ( x ) = 7/3*2^x

Mathematics

1 answer:

larisa [96]3 years ago

4 0

Answer:

This question is growth because the number 7/3 is greater than 1. basically the number in front or the a value is greater than one is growth and if the number is between 1 and zero it is decay

Step-by-step explanation:

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50 pts (and will mark brainliest)

Alex787 [66]

Answer:

c. 21/200

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6 0

3 years ago

Read 2 more answers

A cinema can hold 270 people at one performance 5/9 of the seats were occupied of the occupied seats 40% we occupied by concessi

Elza [17]

Question:

A cinema can hold 270 people at one performance 5/9 of the seats were occupied of the occupied seats 40% we occupied by concessionary ticket holders.

What is the number of seats occupied by concessionary ticket holders?.

Answer:

60 seats

Step-by-step explanation:

Given

Number of seats = 270

Occupied Seats = 5/9

Concessionary ticket holders = 40% of occupied Seats

Required

The number of seats occupied by concessionary ticket holders

First the number of occupied seat has to be calculated.

$Occupied\ Seats = \frac{5}{9} * 270$

$Occupied\ Seats = \frac{1350}{9}$

$Occupied\ Seats = 150$

Next is to determine the number of seats occupied by concessionary ticket holders.

$Number = 40\%\ of\ occupied\ seats$

$Number = 40\%\ of\ 150$

Convert percentage to decimal

$Number = 0.4 * 150$

$Number = 60$

Hence, 60 seats were occupied by concessionary ticket holders.

5 0

3 years ago

Find the value of A if the 4-digit number 3A5A is divisible by both 3 and 5.

Arturiano [62]

Answer:

The value of A is 5

Step-by-step explanation:

- The number is divisible by 3 if the sum of its digits is a number

divisible by 3

- Ex: 126 is divisible by 3 because the sum of its digits = 1 + 2 + 3 = 6

and 6 is divisible by 3

- The number is divisible by 5 if its ones digit is zero or 5

- Ex: 675 is divisible by 5 because its ones digit is 5

890 is divisible by 5 because its ones digit is 0

- We are looking for the value of A in the 4-digit number 3A5A which

makes the number divisible by both 3 and 5

∵ A is in the ones position

∴ A must be zero or 5

- Let us try A = 0

∵ A = 0

∴ The number is 3050

∵ The sum of the digits of the number = 3 + 0 + 5 + 0 = 8

∵ 8 is not divisible by 3

∴ 3050 is not divisible by both 3 and 5

∴ A can not be zero

- Let us try A = 5

∵ A = 5

∴ The number is 3555

∵ The sum of the digits of the number = 3 + 5 + 5 + 5 = 18

∵ 18 is divisible by 3

∴ 3555 is divisible by both 3 and 5

∴ A must be equal 5

* The value of A is 5

5 0

3 years ago

-2 - 10j = -9j -3 Is that no solution one solution infinitely many solution

jasenka [17]

It's one solution.

no matter how you solve it, it will equal j = 1.

4 0

3 years ago

Divide7/6 by 3 in simple form

KiRa [710]

Answer:

$\frac{7}{6} /3 =7/18$

Step-by-step explanation:

First place 3 as a mixed number = 3/1 then simply divide you get 7/18

8 0

3 years ago