Answer:
2x - 3
Step-by-step explanation:
The are of a rectangle is computed using the formula:
A = L x W
The area given is:
2x² + 5x -12
So:
2x² + 5x -12 = L x (x + 4)
So we can solve this through division:
<u> 2x - 3 </u>
x + 4 | 2x² + 5x - 12
<u> - 2x² + 8x </u>
-3x - 12
<u>- -3x - 12</u>
0
Answer:
actually what is this is you is this a geometry, trigonometry I don't know what to call
Answer:
Step-by-step explanation:
Arc length of the circle is given by,
Arc length =
Area of the sector of a circle =
22). Arc length of the circle having central angle =
= 60°
Arc length =
=
= 7.33 cm
23). Arc length of the circle having central angle = 225°
Arc length =
= 12.5π
= 39.27 km
24). Central angle =
=
= 225°
Area of the sector =
= 43.20 yd²
25). Area of the sector =
= 65.97 yd²
Answer:
-15.4
Step-by-step explanation:
Simply just means "solve" or "make the equation shorter"