Turn phrases into mathmatical expressions:
"<span>one side(s) twice the length of the shortest side(x)" = 2x
"</span><span>the third side(t) is 30 feet more than the length of the shortest side " = x+30
</span>Shortest side= x
Perimeter= side1+ side 2 + side 3
138ft= x+2x+x+30
138= 4x+30
108=4x
x= 27 feet
Answer:
The shortest side is 27ft. The middle side 2x= 2(27)= 54ft. The longest side being x+30= 27+30= 57ft.
Answer:
Distribution is used from steps 1-2
They eliminate 2x by subtracting it on both sides (steps 3-4)
They eliminated 6 by subtracting it from both sides (steps 5-6)
(steps 3-6 is eliminating like-terms)
Thus this leaves the answer being x=-3
Step-by-step explanation:
They made profit of 
by selling 190 kg of taffy in 400 g bags at rate of 
each.
<u>Solution:
</u>
Given that
To raise money, the Boy Scouts bought 190 kg of taffy for 
.
They sold the tafty in 400 g bags for 
Need to calculate the profit the made.
Cost price of 190 kg of taffy =
As 1 kg = 1000 gram,
So 190 kg of taffy = 
So cost price of 190000 gram of taffy =
Now let us calculate number of 400 grams bags which can be made from 190000 grams of taffy
Number of 400 grams bags = 
Amount generated from 1 bag of 400 gram taffy = 3.28
So amount generated from 475 bags of taffy = 
Selling price of 190000 grams of taffy = amount generated from 475 bags of taffy = 
Hence they made profit of by selling 190 kg of taffy in 400 g bags at rate of
Answer:
y=4x+4
Step-by-step explanation:
slope m is rise over run and b is where the line crosses the y axis.
