What dimensions do S-beams, wide-flange beams, and M-beams have in common?

What is the difference between a wide-flange beam and an M-beam?

Solar energy cells. According to the Earth Policy Institute (July 2014), $65 \%$ of the world's solar energy cells are manufactured in China. Consider a random sample of five solar energy cells and let $x$ represent the number in the sample that are manufactured in China. In the next section, we show that the probability distribution for $x$ is given by the formula: $p(x)=\frac{(5 !)(.65)^x(.35)^{5-x}}{(x !)(5-x) !}$, where $n !=(n)(n-1)(n-2) \cdots(2)(1)$ and $0 !=1$

Find the probability that at least four of the five solar energy cells in the sample are manufactured in China.

What is the difference between a standard S-beam and a wide-flange beam?

Solar energy cells. According to the Earth Policy Institute (July 2014), $65 \%$ of the world's solar energy cells are manufactured in China. Consider a random sample of five solar energy cells and let $x$ represent the number in the sample that are manufactured in China. In the next section, we show that the probability distribution for $x$ is given by the formula: $p(x)=\frac{(5 !)(.65)^x(.35)^{5-x}}{(x !)(5-x) !}$, where $n !=(n)(n-1)(n-2) \cdots(2)(1)$ and $0 !=1$

Find $p(x)$ for $x=0,1,2,3,4$, and 5 .

Geometric figures are often represented by the letters that identify each vertex. Determine the number of ways that each figure below can be named with the letters $A, B, C, D, E$, and $F$. Assume that each figure is irregular. quadrilateral

Identify the reagents represented by the letters a–e in the following scheme:

What other item of stock can be measured with a sheet metal gauge tool?

Refer to the question.

Sketch the symbols for:

a. Square tubing

$$\rule{1cm}{0.4pt}$$

b. Rectangular tubing

$$\rule{1cm}{0.4pt}$$

Sketch the symbols for:

a. Square tubing

$$\rule{1cm}{0.4pt}$$

$$\rule{1cm}{0.4pt}$$

b. Rectangular tubing

$$\rule{1cm}{0.4pt}$$

$$\rule{1cm}{0.4pt}$$

Why is a weight specification applied to at S-beam?

Refer to the question.

Give the weight specification applied to the S-beam. Give a reason for including this specification and define its significance.

The uniform beam has a weight W and length 4 a. It rests on the fixed rails at A and B. If the coefficient of static friction at the rails is $\mu_s$, determine the horizontal force P, applied perpendicular to the face of the beam, which will cause the beam to move.

USDA chicken inspection. In Exercise $3.19$ (p. 146) you learned that one in every 100 slaughtered chickens passes USDA inspection with fecal contamination. Consider a random sample of three slaughtered chickens that all pass USDA inspection. Let $x$ equal the number of chickens in the sample that have fecal contamination. Find $p(x)$ for $x=0,1,2,3$.