Your goal is to get h by itself -18(2h+4)+12=-74
first distribute
-36h-72+12=-74
second combine like terms
-36h-60=-74
third get h by itself by adding 60 to the other side
-36h=-14
forth divide -36
h=0.38
to check your answer you plug in your answer to the equation and you'll get -73.68 but round it to nearest 10th you get -74
You subrtact.
112-98= 14
You earned $14 for profit.
Answer:
2 m
Step-by-step explanation:
The length and width of a rectangular garden is 10 m and 3 m respectively.
He will double the area of the garden by adding the same number of meters to both the length and the width. Area = 2(10 × 3) = 60 m².
Let x is amount of increase in the length and width such that area will be :
(10+x)(3+x) =60
30+10x+3x+x² = 60
x²+13x-30=0
x²+15x-2x-30=0
x(x+15)-2(x+15)=0
x=2 and x = -15
Neglecting negative value, he aded 2 m toboth length and width of the garden.
Answer:
59
Step-by-step explanation:
pls don't take my word as a final answer pls if u can do some more research
Answer:
If the area is 24 square inches, the lengths of the sides of a rectangle are 6 inches and 4 inches.
Step-by-step explanation:
If the lengths of the sides of a rectangle are 6 inches and 4 inches, the area is 24 square inches.
converse switches the statements
If the area is 24 square inches, the lengths of the sides of a rectangle are 6 inches and 4 inches.