Solve the following using the crossing-graphs method. (round your answer to two decimal places.) 5 + 69 × 0.96t = 32

The solution is 22.98.

Step-by-step explanation:

Here, the given equation,

,

Let

And,

Where, t represents x-axis and f(t) represents y-axis,

Since, is an exponential decay function having y-intercept (0,74).

Also, f(t) = 32 is the line, parallel to x-axis,

Thus, after plotting the graph of the above functions,

We found that they are intersecting at (22.984, 32)

Hence, the solution of the given equation = x-coordinate of the intersecting point = 22.984 ≈ 22.98

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

she will travel a distance in the range of 3 - 11 miles