I believe the answer is 78.54 , D
<em>Answer:</em>
The exact form is 5/44 and decimal form is .1136
<em>Step-by-step explanation:</em>
Divide by a fraction and multiply by its reciprocal
5/8 * 2/11
Cancel the common factor 2
5/4 * 1/11
Multiply 5/4 and 1/11
<em>5/4(11)</em>
The result is
<em>5/44 or .1136</em>
Answer:

Step-by-step explanation:
Because the angles are adjacent to each other and form a straight line, they are supplementary angles. Supplementary angles add up to 180 degrees, therefore, you can add the two angle measures together and set them equal to 180.
(7x - 1) + (6x - 1) = 180 combine like terms
13x - 2 = 180 add 2 to both sides
13x = 182 divide by 13 on both sides

A whole revolution is equal to 360°. The quadrants in the Cartesian plane is divided as such,
Quadrant I : 0° to 90°
Quadrant II: greater than 90° to 180°
Quadrant III: greater than 180° to 270°
Quadrant IV: greater than 270° to 360°
To answer the question above, we determine the remainder when we divide 570° by 360°.
570° ÷ 360° = 1 remainder 210
Since, the remainder is 210° the terminal side of the angle lies in Quadrant III.