Answer:
The unit rate for the first station is 2.1. The unit rate for the second station is 2.19. The unit rate for the last station is 2.07.
Step-by-step explanation:
25.20 divided by 12 is 2.1
19.71 divided by 9 is 2.19
33.12 divided by 16 is 2.07
Answer:
width 4
length 2
and it goes the other way aswell
Step-by-step explanation:
Answer:
try 87 or 86
Step-by-step explanation:
Answer:
We only need one simple theorem for this.
Theorem 7 - The Exterior Angle Theorem: An exterior angle of a triangle is equal to the sum of the two remote interior angles.
So in this case, the measurement of the exterior angle is (45x)°, and the interior angles are (25x)° and (57 + x)°.
=> Therefore, we have:
25x + (57 + x) = 45x
25x + x - 45x = - 57
-19x = -57
x = -57/(-19) = 3
So x = 3
