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

Frank wrote a computer program that draws a polygon on the screen. The number of sides on the polygon increases at a rate of twenty% every minute. When the prog

Complete the following sentence. _? are specialized cells that send impulses throughout the central nervous system.

Why is it difficult to assign a numerical age to a sedimentary rock?a. A radiometric date taken from a grain within a detrital sedimentary rock only gives the a

Underline the subject, write the rule, singular or plural, underline the verb

Administrative crimes :_______ a. do not exist because agencies do not have the power to enact rules. b. can only be enacted by federal agencies. c. are no

Calculate the area of the shape drawn below. 5 cm Give your answer in terms of π

The 12th Amendment still required the members of the Electoral College to cast two votes...but now they... Gave two votes for President Gave one vote for Presid

As much as 95% of a plant's weight is due to water. Express this percentage as a fraction out of 100 and as a decimal. Enter your answers separated by a comma (

what words specifically describe three-dimensional art

A complaints letter about a tv that has buried whwn turned on