n the blanks. The harmnnic sequence is formed by the reciprocal of each term in a/an The reciprocal of the arithmetic mean of the given terms of the harmonic sequence is called The least of the 3 Pythagorean means is the mean, The harmonic series is obtained by getting the harmonic sequence. Leonardo of Pisa is more popularly known as the terms of the

Unknown to a medical researcher, 4 out of 22 patients have a heart problem that will result in death if they recelve the test drug. 8 patients are randomly selected to recelve the drug and the rest recelve a placebo. What is the probability that more than 1 patient will die? Express your answer as a fraction or a decimal number rounded to four decimal places.

11)Paci a ecuacoos a) \( y=5 x+2 \) b) \( y=-3 x-13 \) d) \( y=-\frac{2}{3} x+\frac{1}{3} \)

Find the exact value of the logarithm without using a calcula \( \log _{5} 125 \) \( \log _{5} 125=\square \) (Type an integer or a simplified fraction.)

Evaluate the following expression without using a calculator. \( \log _{5} 5 \) \( \log _{5} 5=\square \)

15. En grupos, apoyándose en las propiedades de la multiplicación, expliquen pot qué en cada caso las tres expresiones son equivalentes. \( \begin{array}{lll}\text { a. } 11 \cdot(-15) & 11 \cdot(-3) \cdot 5 & 11 \cdot(-10)+11 \cdot(-5) \\ \text { b. }-25 \cdot 402 & -25 \cdot 400+(-25) \cdot 2 & -1 \cdot 5 \cdot 2 \cdot 201 \cdot 5 \\ \text { c. }-7 \cdot(-1+1) & -7 \cdot(-1)+(-7) \cdot 1 & 7+(-7)\end{array} \)