Question

Hi can any one please help me I really need help please help me I need help

Answer 1

Answer:

1(a)1,030,000+0.13x

(b)$1,030,026

2. (a)Base and Index

(b)See Explanation

Ste-by-Step Explanation

(a)Total Amount to be paid to the four actors

=500,000+(300,000+0.02x)+(150,000+0.03x)+(80,000+0.08x)

Collect like terms

=500,000+300,000+150,000+80,000+0.02x+0.03x+0.08x

$\text{Total Amount Paid= }1,030,000+0.13x$

(b)When x=200

$\text{Total Amount Paid= }1,030,000+0.13(200)\\=1,030,000+26\\= 1,030,026$

Question 2

(a)The two parts of a power are the base and index.

Take, for example, the expression: $a^b$

$a is the base\\b is the index$

Another example using numbers is: $10^3$

In this case:

$10 is the base\\3 is the index$

(b)Like terms are terms that have the same letter/variable attached to them.

For example, the following pairs are like terms

• 8x and 3x
• 4y and -9y
• 6pq and pq
• 3 and 3

These, however, are not like terms

• 3 and 3y
• 4x and 4y