babiboo2 babiboo2
  • 08-10-2016
  • Mathematics
contestada

solve 60=10√y-3

A.y= -39
B.y= 39
C.y= 39,-39
D.y= -10,39

Respuesta :

meeeep1234
meeeep1234 meeeep1234
  • 08-10-2016
B :) hope this helped!

Ver imagen meeeep1234
Answer Link
Аноним Аноним
  • 08-10-2016
60=10√(y-3)
60²=(10√(y-3))²
3600=100(y-3)
3600=100y-300
100y=3600+300
100y=3900
y=3900/100
y=39

we have to chek the possible answer:
10√(39-3)=10√36=10(6)=60

Answer: B.  y=39

Answer Link

Otras preguntas

explain to me why do you think it's important to pick the RIGHT president?
A research student recorded the distance traveled by a car for every gallon of gasoline used. He recorded the results in the table. Write a linear equation for
HELP ME IS THIS TODAY :(
Use the figure to find the measures of <1 and <2
The sheep in the image below is an example of which of the following? balanced space positive space negative space neutral space
What is the name of this note? * Eighth Note 16th Note Whole Note D Note
Mr. Robin and Mr. Donovan both are teachers and compare the mean score on thier classes math quizzes to determine who taught the lessons better. The quiz scores
1/3 gallon of apple juice for 2.44 how much money for each gallon
why did slavery stop?
two sides of a triangle measure 15 inches and 24 inches. the possible lengths of the third side of the triangle is between ____ inches and ____ inches