sijazmin sijazmin

26-03-2018
Mathematics

contestada

The sum of a number and 24 times its reciprocal is 11. Find the numbers

The sum of a number and 24 times its reciprocal is 11 Find the numbers class=

Respuesta :

mkryukova19 mkryukova19

26-03-2018

x+24*(1/x)=11
x+24/x=11
x²+24=11x
x²-11x+24=0
(x+3)(x-8)=0
x=-3, x=8
checking : 8+24*(1/8)=11, 8+3=11 correct
-3+24*(1/-3)=-3-8=-11 incorrect
number is 8, reciprocal is 1/8

Answer Link

Otras preguntas

It was quite easy to tune out the patter around him, as Justin focused on the delicate task before him. Based on the context of this sentence, what does patter

The term north americans may not be the best one to use when speaking about people in the united states because it

exciting is to thrill as difficult is to what?

Denmark ending its absolute monarchy and adopting a liberal constitution was a direct result of the ________. A. Napoleonic Wars B. Enlightenment C. re

The data set gives the number of hours it took each of the 10 students in a cooking class to master a particular technique. {5, 3, 5, 30, 4, 5, 4, 3, 4, 5} The

Why did John Smith become the leader of the Jamestown colony? The other settlers voted him governor. Smith took control of the colony. Smith used the Native Ame

The most important part of being a citizen is having the right to vote. throughout american history, many changes were made to the constitution to extend the ri

What is the value of x?

What is the significance of the 100th meridian in the united states?

What is Macbeth’s reaction to the witches prophecy of his future