Answer:
Juro por Dios que si este estúpido sitio web me prohíbe, estaré tan enojado
Step-by-step explanation:
Answer:
11n
Step-by-step explanation:
The expression is 7n + 4n. Since 7n and 4n are like terms (they both are variables with n), we can combine them so the expression becomes 7n + 4n = 11n.
Answer:
y = 14
Step-by-step explanation:
y ∝
=> y = -------------(1)
<em><u>Where k is the constant of proportionality</u></em>
Now,
x = 7, y = 4
<em>Putting in (1)</em>
4 =
So,
=> k = 28
Now y = ? when x = 2
<em>Putting x and k in (i)</em>
y =
y = 14
Answer: 47/90
Step-by-step explanation:
3/10+2/9=47/90 somehow ig