Answer: The correct option is (C) 12.5 units.
Step-by-step explanation: We are given to find the value of x rounded to the nearest tenth.
From the figure, we see a right-angled triangle with one acute angle measuring 28°.
With respect to the angle with measure 28°, the length of the base is 11 units and the length of the hypotenuse is x units.
So, from trigonometric ratios, we have
Rounding to nearest tenth, we get
x = 12.5 units.
Thus, the required value of x is 12.5 units.
Option (C) is CORRECT.
Isabel can drive 505.85 miles with a gas tank that holds 15.1 gallons of gas
<em><u>Solution:</u></em>
Given that, Isabel’s car gets 33.5 miles per gallon
Her gas tank holds 15.1 gallons of gas
To find: Number of miles can Isabel drive on a full tank of gas
Let "x" be the miles drive with 15.1 gallons of gas
From given,
1 gallon = 33.5 miles
15.1 gallon = x miles
This forms a proportion and we can solve the sum by cross multiplying
Thus Isabel can drive 505.85 miles on a full tank of gas