mirandaherrera2002 mirandaherrera2002

07-05-2020
Mathematics

contestada

I’m pretty sure it’s x=9, but I want to be sure.

Im pretty sure its x9 but I want to be sure class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

07-05-2020

Answer:

x=9

Step-by-step explanation:

3 ^ (x-4) = 243

Rewrite 243 as a power of 3

3 ^ (x-4) =3^5

Since the bases are the same, the exponents are the same

x-4 =5

Add 5 to each side

x-4+4 = 5+4

x=9

Answer Link

Otras preguntas

John bought a used truck for $4,500. He made an agreement with the dealer to put $1,500 down and make payment of $350 for the next 10 months. The extra cost pai

Uranus has more than 14 times as much mass as earth, yet the gravitational force is less. how can that be?

A b c and d thank you

order the decimals 0.3 0.29 0.33 0.01

Kim bought 24 apples at the market. She put 4 apples into each of 4 drawers in her kitchen. She gave the rest of them to her friend. How many apples did her fri

what is the unit rate of 405 rotations in 5 minutes

In comparing the gravitational force and the electrical force between two protons, the electrical force is _____ relative to the gravitational force.

Which word correctly completes the sentence? __________ no reason for them to be late this morning. A. Theirs B. There's

Hundreds of years ago, it was believed by many that our solar system was Geocentric. This means that Earth is at the center of the solar system, with the Sun an

In " there is no word for goodbye " why does the speaker want to know how to say goodbye ?