Answer:
See below
Step-by-step explanation:
There could be INFINITE possibilities....(you didn't list any choices to choose from)
here is one to change to base 10
log5 ( 13) = log10 ( 13) / log10 ( 5)
we have the coordinates
P(1.4,3.7) and Q(9.3,9.7)
Distance PQ apply the formula
![d=\sqrt[]{(y2-y1)^2+(x2-x1)^2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%5B%5D%7B%28y2-y1%29%5E2%2B%28x2-x1%29%5E2%7D)
![\begin{gathered} PQ=\sqrt[]{(9.7-3.7)^2+(9.3-1.4)^2} \\ PQ=\sqrt[]{(6)^2+(7.9)^2} \\ PQ=\sqrt[]{98.41^{}} \\ \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20PQ%3D%5Csqrt%5B%5D%7B%289.7-3.7%29%5E2%2B%289.3-1.4%29%5E2%7D%20%5C%5C%20PQ%3D%5Csqrt%5B%5D%7B%286%29%5E2%2B%287.9%29%5E2%7D%20%5C%5C%20PQ%3D%5Csqrt%5B%5D%7B98.41%5E%7B%7D%7D%20%5C%5C%20%20%5Cend%7Bgathered%7D)
to estimate
P(1,4) and Q(9,10)
![\begin{gathered} PQ=\sqrt[]{(10-4)^2+(9-1)^2} \\ PQ=\sqrt[]{(6)^2+(8)^2} \\ PQ=\sqrt[]{100} \\ PQ=10\text{ yards} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20PQ%3D%5Csqrt%5B%5D%7B%2810-4%29%5E2%2B%289-1%29%5E2%7D%20%5C%5C%20PQ%3D%5Csqrt%5B%5D%7B%286%29%5E2%2B%288%29%5E2%7D%20%5C%5C%20PQ%3D%5Csqrt%5B%5D%7B100%7D%20%5C%5C%20PQ%3D10%5Ctext%7B%20yards%7D%20%5Cend%7Bgathered%7D)
<h2>the answer is 10 yards</h2>
Basically rectangle is a square. All 4 sides are equal.
RQ = 5
<h3>
Answer: 0.0078</h3>
Work Shown:
A = 1 way to get all questions correct
B = 2*4*4*4 = 128 ways to answer the questions
A/B = 1/128 = 0.0078125 which rounds to 0.0078
There's roughly a 0.78% chance of getting all correct answers if you randomly guess on all four questions.