1.) The measures of two supplementary angles are in the ratio of 5:7. What are the angles?

1) 15:65
2) 60:120
3) 75:105
4) 180

2.) The lengths of the sides of a triangle are in the extended ratio 4:7:9. The perimeter of the triangle is 100 cm. What are the lengths of the sides?

1. 20:35:40
2. 20:35:45
3. 15:35:50
4. 20:30:50

In the pendulum formula t=2pi. read the problem on the picture ! ; $; $; ! ; ! ; ! ; )$; ! ; ! ; ! ; $; $; $! ; ! ; ); $; $$

Ineed with this problem 21 show steps

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.