Answer:
86
Step-by-step explanation:
Given, x = 5
length of a rectangle = 6x-4 = 6 * 5 - 4 = 30-4 = 26
width of a rectangle = 3x + 2 = 3 * 5 + 2 = 15 + 2 = 17
Now , finding the perimeter of the rectangle :
Perimeter of a rectangle = 2 ( length + width )
= 2 ( 26 + 17 )
= 2 * 43
= 86
Hope I helped!
Best regards !
- TheAnimeGirl
Answer:
Step-by-step explanation:
we have
Applying the rule power
Simplify
Answer:
8 grams
Step-by-step explanation:
The balance is in equilibrium, so the weights of the two sides are equal.
Let the weight of a square be s.
Left side: 2s + 4
Right side: s + 3(4) = s + 12
The weights are equal, so we set the two expressions equal.
2s + 4 = s + 12
s = 8
Answer: The weight of a square is 8 grams.
Question 2: The first step was the combine the like terms; in this example he is subtracting the 3x on both sides of the =.
Answer:
C = 125S + $3750
Step-by-step explanation:
$ 3750 = truck rental; $125 per ton of sugar transported. C is the cost; S is the number of tons transported. The equation relating C to S would be a linear equation like y = mx + b. This equation would be graphed in the first quadrant only. You would start with your y-intercept at (0, 3750). As x increases by 1, your y increases by 125 yielding these points:
(1, 3875) (2, 4000) (3, 4125) etc.
This shows that for each increase by one ton of sugar, the cost goes up $125
Answer:
use the distributive property to distribute the 8
-16+16n+3n=40+5n
-16+19n=40+5n
-16=40+5n-19n
-16=40-14n
-14n+40= -16
-14n= -16-40
-14n= -56
n= -56/-14
n= 4
