Answer:
Step-by-step explanation:
Let x represent the length of the rectangle. The the width is (4x+2) and the area is ...
x(4x+2) = 342
2x² +x - 171 = 0 . . . . . divide by 2, rearrange to standard form
(2x +19)(x -9) = 0 . . . factor
x = -19/2 or +9 . . . . . the length is the positive solution: 9
(4x+2) = 4(9) +2 = 38 . . . . find the width from the length
The length of the rectangle is 9 meters. The width is 38 meters.
Answer:
The answer is -7 degrees. :)
Step-by-step explanation:
-5+9-11=7
Answer: Yes
Step-by-step explanation:
When you rearrange the equation it would be y=-5x^2-4, and since it is a 2nd degree we can easily say it is a quadratic function.
Answer:
a=1/8
b=the same 1/8
Step-by-step explanation:
here you have to count the number of ticks between 0 and 1 and then count to where the variable is and then your fraction for both of these would be 2/16 and simplified that would be 1/8
hope this helps!
