Question:
A new auditorium is being built for a college. The balcony has 200 seats. The floor has 25 rows with x seats in each row. The number of people in the auditorium must be under 750 to meet safety regulations. What is the solution of this inequality, and what is its meaning?
Answer:

Number of seats in a row must be less than 22
Step-by-step explanation:
Given
Total = Less than 750
Current Seats = 200
Rows = 25
Seat per row = x
Required
Represent as an inequality
The scenario will be represented as:

Substitute 200 for Current Seats

Substitute 25 for Rows


Substitute <750 for Total.
The equation then becomes

Solving further:




This means that:
Number of seats in a row must be less than 22
Answer:
4
Step-by-step explanation:
To simplify
÷ 
Change division to multiplication and turn the second fraction upside down, that is
× 
Cancel the factor (x + 3) on the numerator/ denominator , leaving
= 4
Answer: -6, -10.
The question is asking you to make the coordinates negative and then multiply the negative numbers by 2, thus, -6, -10.
Answer:
Option 1 -
Step-by-step explanation:
Given : Equation
and c is a real number.
To find : What is the multiplicative inverse of equation ?
Solution :
The multiplicative inverse of a number x is reciprocal of number i.e.
or 
Equation 
The expression is 
The multiplicative inverse is given by,
Therefore, Option 1 is correct.
The multiplicative inverse of equation is