#1
Multiples of 2=6,16,18,22,12
Multiples of 3=9,15,27
#2
Multiples of 7:-21,35,49,56,42
Multiples of 8=24,40,56,64
#3
Multiples of 5-(all)
Multiples of 10-10,20,30,40
#4
Not Shown completely
Answer:
(x + 6)(x + 8)
Step-by-step explanation:
Consider the factors of the constant term (48 ) which sum to give the coefficient of the x- term (14 )
The factors are + 6 and + 8
since 6 × 8 = 48 and 6 + 8 = 14
x² + 14x + 48 = (x + 6)(x + 8) ← in factored form
Answer: 4 inches by 10 inches
The area of a rectangle can be written as b*h, while perimeter is equal to (2b +2h).
A = b*h = 40
P = 2b + 2h = 28
P = 2b + 2h
28 = 2b + 2h
28 = 2(b+h)
14 = b + h
What two numbers add to 14 and multiply to 40?
4 * 10 = 40
4 + 10 = 14
