Answer:
x+3
Step-by-step explanation:
Area of a rectangle is
.
We know the width, W, is
and we know the area is
.
Inputting this in our formula above we get:

L is a an expression such that when you multiply it to
gives you
.
is a difference of squares and can be factored using:
.
.
So L=x-3 and W=x+3.
Answer:
Se debe fabricar y vender 553 escritorios para lograr una utilidad de S/ 25000.
Step-by-step explanation:
La utilidad por cada escritorio se obtiene al sustraer los costes fijos y variables del precio, es decir:


El número de escritorios a vender para obtener
se calcula mediante la siguiente regla de tres simple:


Puesto que la cantidad a vender es una variable entera, se debe redondear al entero más cercano. En consecuencia, se debe fabricar y vender 553 escritorios para lograr una utilidad de S/ 25000.
Answer:
The area of the face is 15 cm^2
Step-by-step explanation:
The formula for volume is
V = Bh where B is the area of the base and h is the height
90 = B * 6
Divide each side by 6
90/6 = 6B/6
15 = B
The area of the face is 15 cm^2
Answer:
the third choice is the answer.
Step-by-step explanation:
the chance of recieve a blue pen
= 0.008
the chance of recieve a blue tote bag
= 0.04
0.008 < 0.04