Answer:
Let me give you an example of a segment addition problem that uses three points that asks the student to solve for x but has a solution x = 20.
First, I assumed values for each x, y and z and then manipulated their coefficients to get the total at the end of each equation.
20 + 10 +30 = 60
40 + 0 + 40 = 80
40 + 10 = 50
Then exchangeing these numbers into values and we have the following equation.
x + 2y + 3z = 60
2x + 4z = 80
2x + z = 50 so its easy
If you will solve them manually by substituting their variables into these equations, you can get
x = 20
y = 5
z = 10
Explanation:
A gift card is something that anyone, of any age, can buy. This card works only at the certain business it is for. Such as a Burger King gift card, you can only use that card at Burger King. A checking account debit card is a card you can use in any situation, as long as they have the proper equipment. This card extracts money from your banking account, whereas the gift card has a set amount of money on it. Also, a checking account debit card is only given to people 18 and over, since signing a check is technically signing a contract, and using a debit card goes along the same lines as signing a check.
Answer:
we need resources because they are important for the development of the country.
false
human resources can be categorized into three groups
resource- a natural source of wealth or revenue
false
coal
true (I think)
false
true
banks
apples
false
3
Answer:
less than zero
Explanation:
According to the law of demand, an increase in price reflects in a decrease in demad. That is, price and demand are inversely proportional. Since ax is associated with the price of good X, it must be negative to accurately describe that behavior in the demand function.
Thus, ax will be: less than zero.
