steph12
steph12
17-04-2015
Mathematics
Answered
(25^(-x+2))=((1/5)^x)
Answer :
konrad509
konrad509
17-04-2015
[tex]25^{-x+2}=\left(\dfrac{1}{5}\right)^x\\ 5^{2(-x+2)}=5^{-x}\\ 2(-x+2)=-x\\ -2x+4=-x\\ x=4 [/tex]
Answer Link
VIEW ALL ANSWERS ( 55+ )
Other Questions
international efforts against climate change
Interpretive sociology looks to meanings and the need for social change.a. Trueb. False
Complete the sentences. Use the past tense of the verbs grab, start, and stop.1. Deon _____ to fall on the ice.2. He _____ the branch of a tree.3. Then he _____
43. [tex]\(37.8 \% =\)[/tex]A. [tex]\(3.78 \times 10^1\)[/tex]B. [tex]\(3.78 \times 10^{-2}\)[/tex]C. [tex]\(3.78 \times 10^2\)[/tex]D. [tex]\(3.78 \times 10^{-
The first step of the writing process, when you write down words and phrases to come up with ideas, is called:A. brainstormingB. making final changesC. editingD
Use the Laws of Logarithms to evaluate the expression.[tex] \log_3\left(9^{400}\right) [/tex]
What key features define a logical quantum processor based on reconfigurable atom arrays, and how does this technology advance quantum computing capabilities?
Write a polynomial equation, P ( x ) , in factored form given the following requirements: Degree: 4 Leading coefficient 1 Three of the zeros are at x = 1 , x =
To find your personal learning style, you can:A. Ask a teacher for an evaluation.B. Find a website and take a self-assessment.C. Look up "Learning Styles" on th
Question 5Which of these would NOT be considered a presumptive disability?A. Loss of vision and speechB. Loss of hearingC. Loss of a leg or armD. Loss of a leg
thermosoftening polymers can be used to make plastic bottles and food packaging 1) the reaction to produce polymers uses a catalyst why does the catalyst wor
You are downloading a song. The percent y(in decimal form) of megabytes remaining to download after x seconds is y=-0.1x+1. Interpret the x- and y- intercepts.
You are downloading a song. The percent y(in decimal form) of megabytes remaining to download after x seconds is y=-0.1x+1. Interpret the x- and y- intercepts.
you have cloned a gene for an enzyme that degrades lipids in a bacterium that normally lives in cold temps. you wish to use this gene in E. coli to produce indu
A 90-kg tight end moving at 9.0 m/s encounters at 400 N•s impulse. Determine the velocity change of the tight end.
How long does it take to build a blimp? How has a blimp helped the world? When did Henri Giffard start and finish building his blimp? When did Renard and Krebs
In which sentence are all periods used correctly? A. Mr. Langan requested a wake-up call for 9:00 A.M. on Saturday. B. Dr. Vaughn gave Mrs Vaughn a pearl neckla
what is 19/20 as a decimal
describe the steps involved in the fractional distillation of crude oil answer in such a way bcz it is a 3 mark question
the nerve pathway linking the heat receptor in the hand with the arm muscle is about 1.5 meters in length. it would take the nervous impulse 0.02 seconds to tra