In the figure below, AC‾AC start overline, A, C, end overline and BE‾BE start overline, B, E, end overline are diameters of circle PPP. What is the arc measure of major arc DBE D, B, E, start superscript, \frown, end superscript in degrees?PPAABBCC D
D

E

E

(

4

w

+

8

)

∘

(4w+8)

∘

(

4

w

+

4

)

∘

(4w+4)

∘

(

2

w

+

11

)

∘

(2w+11)

∘

ANSWER: 321 degrees

In djkl, side jk measures 10.6 inches, side kl measures 7 inches, and side jl measures 5 inches. based on the information that is provided, which could be a correct set of angle measures for these sides? angle j = 23.2°, angle k = 33.5°, angle l = 23.2° angle j = 23.2°, angle k = 33.5°, angle l = 123.2° angle j = 123.2°, angle k = 23.2°, angle l = 33.5° angle j = 33.5°, angle k = 23.2°, angle l = 123.2°

Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 – 4x + 8x^2) + (–6 + 2x – 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x – 5 – 7x^2) – (–2 + 6x^2 – 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by –1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.

What is the anwers for 9+2x=5x-3-x