Answer: x = -3
Step-by-step explanation:
2x + 7x = 9x
9x + 3 -24
- 3
9x = -27
divide by 9
-3 = x
Answer:
5x=170
Step-by-step explanation:
Answer: 12 100% right
Step-by-step explanation:
Your answer would be 17.5 I just took the test I got it right
Answer:
1.17 × 10^2
Step-by-step explanation:
Diameter of the sun is about 1.4 × 10^6 km
1.4*10^6 km = 1,400,000
Diameter of the planet venus is about 12000 km
12000 km = 1.2 × 10^4
Ratio of the diameters
Sun : Venus
1.4 × 10^6 km : 1.2 × 10^4
1.4 × 10^6 km / 1.2 × 10^4
1.4 / 1.2 × 10^6-4
1.166 × 10^2
Approximately
1.17 × 10^2
The approximate ratio of the diameter Sun to Venus is 1.17 × 10^2
