Answer:
the answer is 675.70 or 4,504.33
Step-by-step explanation:
the right answer is that
Answer:
a1=6
a2=15
a3=24
a4=33
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(x/-3)+2=39
minus 2 both sides
(x/-3)=37
times both sides by -3
x=-111
The length of the photograph is <u> 10 </u> inches.
Explanation:
Given, Width of a photograph is x.
Length of the photograph is 3 inches longer than its width. i.e. x + 3.
Area of the photograph = x(x+3)
If its area is 70 square inches, then
x(x+3)=70
x(x-7)+10(x-7)=0
(x+10)(x-7) =0
x+10=0; x-7 = 0
x = -10 and x = 7
Width of the photograph must not be in negative value. So, we can ignore –10.
Therefore, width of the photograph, x = 7 inches.
Now, the length of the photograph = 7 + 3 = 10 inches.
Thus, the required length of the photograph is 10 inches.