Answer:
7. a = 50 degrees
b = 50 degrees
c= 50 degrees
d = 75 degrees
8.
Step-by-step explanation:
7.
a. Vertically opposite angles are equal
b. Vertically opposite angles are equal
c Alternate angles
d. Angles on a straight line.
8. 45 + 45 + 65 + 35 + 40 + 30 = 200m
Hope this helps
185:235. Since the ratio is referring to oranges first and then bananas, those numbers would get plugged in that order.
Answer:
When travelling downstream, the speed of the boat and the current add up.
Let the speed of the boat is b and the speed of the current is c.
<u>Use distance formula: </u>
- d = st, d-distance, s- speed, t- time
a)
<u>Then we have equation:</u>
b)
<u>If c = 2, then the equation is</u>:
- 12(b + 2) = 336
- b + 2 = 28
- b = 26 km/h