Answer:
7, -7
Step-by-step explanation:
x^2-6.5= 42.5 add 6.5 to both sides
x^2= 49
The square root of 49 is 7 and -7.
Responder:
12
Explicación paso a paso:
Dado que:
Kilogramo total de mandarina = 9 kg
Tamaño de cada distribución = 3/4 de kilo
Número de mallas:
Kilogramo / tamaño total por distribución
9 kg ÷ 3/4 kg
9 * 4/3
= (9 * 4) / 3
= 36/3
= 12
Answer:
A
Step-by-step explanation:
because there variables represent 1 so 1 cant be bigger than one and the other two have real equations
Answer: 12 sides
Step-by-step explanation:
The sum of the interior angles of a polygon is 180(n-2), where n is the number of sides
You have to set it up as two problems then combined like terms then add them together
