Answer:
A negative value or minus sign (-).
Step-by-step explanation:
A grouping symbol can be defined as a set of symbol used for organizing multiple numbers or variables in an algebraic equation.
In Mathematics, there are basically three (3) main grouping symbols and these are;
1. Parentheses ( ).
2. Braces { }.
3. Brackets [ ].
Additionally, grouping symbols are used to determine the order of operation when solving an algebraic equation.
Hence, when distributing a negative sign in front of grouping symbols, you must multiply each term inside the grouping symbols by a negative value or minus sign.
For example, given the algebraic equation X = 20 - 2(-1 + 2 - 5)
We would simplify the numbers in the parentheses (grouping symbol) by multiplying with -2;
X = 20 + 2 - 2 - 10
X = 20 - 10
X = 10
<em><u>Example 2;</u></em>
-(-1 - 2 + 3 - 4)
We multiply each term inside the grouping symbol by the minus sign
1 + 2 - 3 + 4 = 4.
ANSWER:
examples of limiting factors are, food, water and sunlight
Answer:
0.18
Step-by-step explanation:
Given that:
P₁ = $10, P₂ = $20
From the tables Q₁ = 900, Q₂ = 800
Using midpoint method:
Percentage change in quantity = 
Percentage change in price =
Price of elastic demand = Percentage change in quantity/ Percentage change in price = -11.76% / 66.67% = 0.18
The Price of elastic demand is positive because we took the absolute value and elasticity are always positive
Therefore since Price of elastic demand < 1, the demand is inelastic in this interval.
This means that, along the demand curve between $10 to $20, if the price changes by 1%, the quantity demanded will change by 0.18%. A change in the price will result in a smaller percentage change in the quantity demanded. For example, a 10% increase in the price will result in only a 1.8% decrease in quantity demanded and a 10% decrease in the price will result in only a 1.8% increase in the quantity demanded
I believe that you are supposed to use Lower Case Roman Numerals
Answer:
2
Step-by-step explanation:
