B Custom Steel Products also makes staircase frames like those shown here. Three staircase frames One step: square made with 4 rods Two steps made with 10 rods: Two columns of adjacent squares First column contains one square. Second column contains two squares. Columns align at the bottom. Three steps made with 18 rods: Three columns of adjacent squares First column contains one square. Second column contains two squares. Third column contains three squares. Columns align at the bottom. 1. Copy and complete the table below to show the number of rods in staircase frames with different numbers of steps. CSP Staircase Frames Number of Steps 1 2 3 4 5 6 7 8 Number of Rods 4 10 18 box box box box box 2. Make a graph of the data in your table. 3. Describe the pattern of change in the number of rods as the number of steps increases. 4. How is the pattern you described shown in the table? How is it shown in the graph? 5. How many steel rods are in a staircase frame with 12 steps? Explain how you could find this number without drawing the staircase frame.

c. 65°

step-by-step explanation:

we are given a triangle with two known angles, 62° and 53°, while the third angle x is unknown and we are to find its value.

we know that the sum of angles in a triangle is equal to a total of 180 degrees. so we can write it as:

x + 62° + 53° = 180°

solving to find the value of x:

x = 180 - (62 + 53) = 65°

therefore, the value of x in this triangle is 65°.

87%

step-by-step explanation:

apex answer

answer: my brother can figure it out, imma go get him so i can answer : ) edit: my brother is sleeping, sorry man

step-by-step explanation:

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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