5*6/10 - 2*7/10 =
3 - 1,4 = 1,6
Answer:
The range of widths is {1.23,1.31} so none will be rejected, answer A.
3/11. This can also be 6/22.
Answer:
128°
Explanation:
1 = 4 because of vertical angles are the same
4 = 5 because of alternate interior angles are the same
5 = 8 vertical angles
8 = 9 alternate interior angles
9 = 12 vertical angles
180° = 12 + 11
11 = 180° - 52°
angle 11 = 128°
Given:

To find:

Solution:

Solving the equation (i):

Putting the value of x into the equation (ii):

Putting the value of y into the equation (i):

So, the value of 
Learn more:
brainly.com/question/10151402