09-03-2014
Mathematics

contestada

What is k+3 3/4 = 5 2/3 - 1 1/3

Respuesta :

deathstrike001 deathstrike001

11-03-2014

k+3 3/4=5 2/3-1 1/3
k+3 3/4=4 1/3
lets find the lcm first then multiply both sides by it but first change it to improper fraction
LCM is 12

[k+15/4]=[13/3]12
12k+45=52
12k=7
k=7/12

Answer Link

Otras preguntas

A rock sample has 25% of its original radioactive element and the half-life of the element is 1 million years. How old is the sample?.

suppose economists observe that an increase in government spending of $11 billion raises the total demand for goods and services by $44 billion. if these econom

River receives a $30 gift card to download songs. Each song costs $1.03. What recursive formula shows the amount of money left on the gift card after each song

What are examples of institutions in community?

At a conference, Julie is handing out candy to people who visit her booth. The number of visitors determines the total amount of candy she hands out. c = the to

Why does the reactivity of nonmetals increase moving left to right on the periodic table?

Given that log ₃(y)=11.03, log ₃(z)=7.74, and log₃(t)=5.44, find the following: 12 log ₃ ( z⁷ / y⁵t² Round your answer to 2 decimal places as needed.

What are examples of sensitive security information?

need some help please ONLY 22 thx

which congruency statement is correct