Answer:
x² + 4xy + 4y²
Step-by-step explanation:
(x + 2y)² = (x + 2y)(x + 2y)
Each term in the second factor is multiplied by each term in the first factor
(x + 2y)(x + 2y)
= x(x + 2y) + 2y(x + 2y) ← distribute both parenthesis
= x² + 2xy + 2xy + 4y² ← collect like terms
= x² + 4xy + 4y²
There are 100 centimeter in 1 meter
10 x 100 = 1000
10 meters is more, by 1 centimeter
hope this helps
Answer:
270 more pounds of aluminium cans collected by Jessica than Min
Step-by-step explanation:
334 + 124 = 458 (Total pounds of aluminium cans collected by min)
414 + 314 = 728 (Total pounds of aluminium cans collected by Jessica)
728 - 458 = 270 (More pounds Jessica collected than Min)
Answer:
I say bro a lot
Step-by-step explanation:
Answer:
The volume of the empty space is
Step-by-step explanation:
we know that
The volume of the empty space inside the box is equal to the volume of the box minus the volume of the soccer ball
step 1
Find the volume of the box
The length side of the cube is equal to the diameter of the soccer ball
Let
b -----> the length side of the box
we have
The volume of the box is equal to the volume of a cube
substitute
step 2
Find the volume of the soccer ball
The volume of the sphere (soccer ball) is equal to
we have
substitute
step 3
Find the volume of the empty space