Answer:
The next 3 steps are:
#1: -- Using the square root method, we're going to find the square root of both sides.
#2: -- When finding the square root of 10 it has to be + and minus.
#3: -- Subtract 2 on both sides
#4 (solution):
Answer:
9
Step-by-step explanation:
you do the max- min. so 5-(-4) which is really 5+4=9
Answer:
sum of area of All six faces of cube is it's total surface area
Step-by-step explanation:
surface area of a cube =6*area of faces =6*(side) square
Answer:
The Width of each side of the bookmark in centimeters = 5cm
Step-by-step explanation:
A bookmark shaped like a rectangle has a total perimeter of38cm the length of the one of its sides is 14 what is the width of each side of the bookmark in centimeters
The formula for perimeter fo a rectangle =
P = 2L + 2W
Where L = Length
W = Width
Hence: From the above question:
38cm = 2 × 14 cm + 2 W
38cm = 28cm + 2W
2W = 38cm - 28cm
2W = 10cm
W = 10cm/2
W = 5cm
Hence, the Width of the rectangle(each side of the bookmark in centimeters) = 5cm