Answer:
Step-by-step explanation:
1) (-13)* .......(-13) for 35 times = (-13)³⁵
2) (2/3) * ...... * (2/3) for 4 times = (2/3)⁴
3)(-3.1)* ......(-3.1) for 4 times = (-3.1)⁴ = 92.2531
Mr. Rowley: 16:14 which reduces to 8:7
Ms. Rivera: 64:60 -> 16:15
The ratios are not equivalent because when they are reduced, they do not equal the same thing.
Ok 30min:120 min
= divided both by 30
~ gives you 1:4
Answer:

Step-by-step explanation:
We want to find the equation of the line tangent to the graph of:

So, we will find the derivative of our equation first. Applying the chain rule, we acquire that:

Simplify:

We can factor out the denominator within the square root:

Simplify:

So, we can find the slope of the tangent line at <em>x</em> = 5/2. By substitution:

Evaluate:

We will also need the point at <em>x</em> = 5/2. Using our original equation, we acquire that:

So, a point is (5/2, π/6).
Finally, by using the point-slope form, we can write:

Distribute:

Isolate. Hence, our equation is:

If f(x)=0.5^x+1, then f(-2) is 5.