1.1 Factoring: 4x2+9y2+16z2-6xy-12yz-8xz
Thoughtfully split the expression at hand into groups, each group having two terms :
Group 1: -6xy-12yz
Group 2: 16z2-8xz
Group 3: 4x2+9y2
Pull out from each group separately :
Group 1: (x+2z) • (-6y)
Group 2: (x-2z) • (-8z)
Group 3: (4x2+9y2) • (1)
Looking for common sub-expressions :
Group 1: (x+2z) • (-6y)
Group 3: (4x2+9y2) • (1)
Group 2: (x-2z) • (-8z)
Answer:
is a horizontal stretch of
by
units.
Step-by-step explanation:
The given functions are;

and

The parent function is
.
The function
is a horizontal stretch of
by
units.
Step-by-step explanation:
the answer is on the photo above
11%= 0.11 and 8%= 0.08
0.11 x 67,530=7,428.3
0.08 x 85,740 = 6,859.2
so person A made more than person b
Answer:
Step-by-step explanation:
An international company has 25,600 employees in one country. If this represents 19.3% of the company's employees, then the total number of employees that the international company has would be 100%.
To determine the actual value for 100%,
Let x represent the total number if employees that the international company has. Therefore
19.3/100 = 25,600/x
Cross multiplying,
19.3x = 25600 × 100 = 2560000
x = 2560000/19.3 = 132642.49
The total number of employees is approximately 132643