Answer:
x=6
Step-by-step explanation:
We can write this as a ratio
x 9
---- = --------
10 15
Using cross products
15x = 10*9
15x = 90
Divide by 15
15x/15 = 90/15
x =6
Answer:
50 degrees
Step-by-step explanation:
All three angles in a triangle add up to 180 degrees. If you know the measure of two angles, add them together and subtract the sum from 180.
45+85=130. Then, subtract 130 from the total, or 180. 180-130=50. The measure of the third angle of the triangle is 50 degrees.
Answer: <em>one solution.</em>
Step-by-step explanation:
<em>This equation has one solution: x = 6.</em>
Answer:
16
Step-by-step explanation:
Answer: 4 inches
Step-by-step explanation:
0.5 inch = 75 miles
1 inch = 150 miles
2 inches = 300 miles
4 inches = 600 miles
Alternatively, you could just divide.
= 8
8 x = 4
Hope that helps!