Answer:
The total area of the box that will be covered in gift wrap is
Step-by-step explanation:
we know that
The surface area of a box is equal to
where
B is the area of the base
P is the perimeter of the base
H is the height of the box
we have
step 1
Find the area of the base
The area of the base is equal to
substitute the values
step 2
Find the perimeter of the base
substitute the values
step 3
Find the surface area
Answer:
Y=mx+b Is a linear equasion because if you plot the x and y on a graph it always shows a straight line.
Step-by-step explanation:
For example, y=7x+9,
When x is 1 y is 16, and
when x is 2 y is 23.
When you put those two points on a graph and connect the dots with a ruler, you get a straight line, and you will automatically find that when x is 3 y is 30.
Answer:
(a) 4
(b) 8 {8, a, b, 3, b, 16, -4, a}
(c) -4a
Step-by-step explanation:
I hope i did it right and helped
Answer:
TRUE Elimination will give you an exact answer to a system of equations.
FALSE If substituting the test point produces a false solution, we shade on the opposite side of the line.
If there are 12 students sharing plants and each student need 1/3 of a can, they only need 4 cans for all 12 students!!