Answer:
follow pcllord on twitch
Step-by-step explanation:
a content creator on the pogg champ smp
Answer:
10
Step-by-step explanation:
Tₙ=n+5
T₅=5+5=10
There is only one answer, x=7
First, assign two variables to the prices of the two appliances.
'w' will represent the price of a washer, and 'd' will represent the price of a dryer.
Because "the washer is three times the cost of the dryer," we can form this equation:
w = 3d
On top of that, we know the washer and dryer add up to 600, making another equation.
w + d = 600
Because we know the value of 'w,' we can input that into the equation 'w + d = 600'
(3d) + d = 600
Simplify:
4d = 600
d = 150
Since the washer is three times the price of the dryer:
w = 3(150) = 450
The dryer costs $150, and the washer costs $450.
-T.B.
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.
