Answer:
1 to 100,000
Step-by-step explanation:
Centimeters and kilometers are scales of the official unit of length in the SI, the meters.
In a meter there are 100 centimeters, and in a kilometer there are 1000 meters, so in a kilometer there are 1000(100)cm ⇒ 100,000cm
So the scale of 1 centimeter to 1 kilometer is:
1 to 100,000
The answer is 7x/12 - 1/2. Its the first option in your picture. Hope this helps .
Answer:
-4m+10
Step-by-step explanation:
Peter dog ate 2.4 kilograms of dog food in 8 days
<u>Solution:</u>
Given that peters dog eats 0.3 kilograms of dog food each day
To find: amount of dog food eaten by peter dog in 8 days
From given question,
one day = 0.3 kilograms of food
Let "x" be the amount of dog food eaten by peter dog in 8 days
<em><u>Then for 8 days:</u></em>
amount of dog food eaten in 8 days = amount of dog food eaten in 1 day x 8

On multiplying we get,
x = 2.4
Thus peter dog ate 2.4 kilograms of dog food in 8 days
3x³ -2x - 8 = 0
......,...........,