1 answer:
Answer:
See below
Step-by-step explanation:
- <em>Bi-conditionals are represented by the symbol ↔ or ⇔ </em>
- <em>
p↔q means that p→q and q→p </em>
<u>Bi-conditional statement:</u>
- A rectangle is a square if and only if all four sides of the rectangle have equal length.
<u>
The associated conditional statements are:
</u>
-
a) If all sides of a rectangle are equal then it is a square.
-
b) If a rectangle is a square then all sides have equal length.
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First you need to set up your decimal as a fraction
45 9
---- divided by 5 ------
100 20
9/20 is your answer
Answer:
35% discount.
Step-by-step explanation:
28.60 / 44 = 13/20
13/20 = 65/100 = 65%
28.60 is 65% of 44
100 - 65 = 35
Therefore, the discount is 35%.
Answer:
line 3
Step-by-step explanation:
51, 53, 55, 57, 59. it's simple.
(5, 90)
You can solve both equations for y and then set equal to each other. Then use the quadratic equation to solve for x
