aemieerita
aemieerita
31-07-2016
Mathematics
contestada
6r-7/10=r/4 show work please.
Respuesta :
dalendrk
dalendrk
31-07-2016
[tex]\dfrac{6r-7}{10}=\dfrac{r}{4}\ \ \ |cross\ multiply\\\\4(6r-7)=10r\\\\24r-28=10r\ \ \ |add\ 28\ to\ both\ sides\\\\24r=10r+28\ \ \ \ |subtract\ 10r\ from\ both\ sides\\\\14r=28\ \ \ |divide\ both\ sides\ by\ 14\\\\\boxed{r=2}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
So for some reason my random number generator just breaks my code and I want to know how to make my random generator to pick 5 numbers out of 10. Here's my code
Complete the equation so it has infinitely many solutions. 0.3(6x-5)-1.5+
Some fertilizer blends contain magnesium nitrate (MgNO3). Suppose that a chemist has 1.24 liters of a 2.13 M solution of magnesium nitrate. If the chemist dilut
What is the slope intercept form of the equation of the line that passes through the points (9,5) and (4,1)
A- At a local department store, pants are typically priced at $42. Due to a special, the pants are reduced to 71.4% of their original price. How much are pants
What does Lady Macbeth mean by “when none can call our pow’r to accompt” in these lines from Act V of The Tragedy of Macbeth by William Shakespeare?
answer please for 20 pts
Suppose that when your friend was born, your friend's parents deposited $6000 in an account paying 4.2% interest compounded quarterly. What will the account
Which of the following describes work. A. Fraction only acts on an object and causes a displacement of that object. B. Energy acts on an object. C. Force act
Please help with my math assignment! Simplify, write the expression using only positive exponents.
