A= a + b (bases)
——— h ( Height)
2
The counterexample of the false conditional statement that “If a figure has four sides, then it is a square.” is C. Rectangle.
<h3>What is a counterexample?</h3>
A counterexample refers to a statement, object, or example of a premise that disproves a given conditional statement.
The conditional statement that a figure with four sides is a square is false because it has several counterexamples such as rectangles and trapeziums.
A rectangle is a counterexample of the statement because it is a shape with 4 sides and yet is not a square.
Find out more on counterexamples at brainly.com/question/24881803
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a) Slope = 1 hour / 3 kilogram = 20 minutes per kilogram.
b) 20 minutes x 4 kilograms = 1 hour and 20 minutes total
I think that they’re all true except for the last statement.
Answer: Let x represent the cost of one of Tanya's items.
Then the cost of one of Tony's items =x - 2.25. But we have:
3x =4(x - 2.25)
3x =4x - 9 subtract 3x from both sides
0 =x - 9 add 9 to both sides
x=$9 The cost of one of Tanya's items
27 Total cost of Tanya's 3 items
2.25 =$6.75 cost of one of Tony's items.
27 Total cost of Tony's 4 items.
3 x 6.75 =$27. This shows that both Tony and Tanya spent the same amount of money.
Step-by-step explanation:
