Help please The average distance from Earth to the sun is 149,598,000 kilometers. How do you write this measurement in scientific notation?

149,598 x 10−8 kilometers
149,598 x 10−8 kilometers149,598 x 10−8 kilometers

149,598 x 103 kilometers
149,598 x 103 kilometers149,598 x 103 kilometers

149.598 x 106 kilometers
149.598 x 106 kilometers149.598 x 106 kilometers

1.49598 x 108 kilometers
1.49598 x 108 kilometers

1.49598 x 10^8 kilometers.

Step-by-step explanation:

There are quite a few rules for scientific notation.

First, the number in front of the decimal cannot be larger than 9.

Second, the base should always be 10.

Furthermore, the exponent tells you how many places to move the exponent. If the exponent is negative, move the decimal to the left. If the exponent is positive, move the decimal to the right.

Lastly, the exponent may be positive or negative.

There are more rules, of course, but these should mostly help you.

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.