mya53
mya53
03-05-2016
Mathematics
contestada
how to solve this step by step
Respuesta :
apologiabiology
apologiabiology
03-05-2016
yo has to factor since we assume that
if you have xy=0, x and y=0
7n^2-48n+36=0
trial and error
(7n-6)(n-6)=0
set each to zero
7n-6=0
add 6
7n=6
divide 7
n=6/7
n-6=0
add 6
n=6
n=6/7 or 6
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
State whether the following statements are true or false. Justify.(i) For an arbitrary binary operation * on a set N, a * a = a , for all a * N.(ii) If * is a
in a parallelogram one angle is 9 times the size of another. find the measures of the angles
How many flags are in this wolld ;)
Which ancient civilization is associated with the Twelve Tables, an extensive road system, and the poets Horace and Virgil?
Find the length of the radius of the following circle. (x + 2)2 + y2 = 10
where did japan first expand its empire after 1930
A curved section of roadway is in the shape of a circular arc of 410-m radius. The curved section is horizontal, not banked. The coefficient of friction for tir
where will you find maximum rate of evaporation - ocean, pond or an aquarium? Give reason to support your answer.
Hello, I need help please for mission 3 thank you very much.
Guess the mystery number.The number is greater then 10 and less then 18. The number is the sum of two identical odd numbers. What is the number? Show how you fo
