irene27
irene27
03-04-2018
Mathematics
contestada
How would I solve this equation?
Respuesta :
backseatdog
backseatdog
03-04-2018
2(7/2)^x = 49/2
Divide both sides by 2:
(7/2)^x = 49/4
I notice that 49/4 can be rewritten as (7/2)^2, so we now have:
(7/2)^x = (7/2)^2
The only way for this to be true is if x = 2. Thus, we are done.
Answer Link
VER TODAS LAS RESPUESTAS ( 48+ )
Otras preguntas
What are the common characteristics of an effective research question? Select four options. A It is clear and focused. B It is directly linked to the topic.
64A geothermal pump is used to pump brine whose density is 1050 kg/m3at a rate of 0.3 m3/s from a depth of 200 m. For a pump efficiency of 74 percent, determine
Explain the following sentence: "Behavior is affected by nature and nurture."
In which circuit is there more than one path on which electrons can flow? a) A simple circuit b) A parrel circuit c) A series circuit d) A complex circuit
last question for the day
Lily is 5 years younger than 3 times Landon's age. If Lily is 28 years old, how old is Landon?
The area of one face of a cube is 25 square centimeters. What is the volume, in cubic centimeters, of the cube? A. 50 B. 125 C. 75 D. 5
#3 Solve and graph the inequality: -4+x<-9
Does this table represent a proportional relationship?
Donnez les antonymes des adjectifs suivants en y ajoutant un préfixe. raisonnable – sensé – rationnel – logique - cohérent - réfléchi – défendable - favorable -
