A circle is 360° all the way around; therefore, if you divide an arc's degree measure by 360°, you find the fraction of the circle's circumference that the arc makes up. Then, if you multiply the length all the way around the circle (the circle's circumference) by that fraction, you get the length along the arc.
Answer:
take the numbers and do the equation steps then fill the box in
Step-by-step explanation:
Definition a brief informal dedication as of a book or a work of art
1. The monomial, x, a factor of the expression x2 + 15x "represents the side length, in centimeters, of the photo." So Choice A.
2. The binomial, (x + 15), a factor of the expression x2 + 15x is Choice D because x is the length of the photo plus the 15 cm left of the frame.
3. The first-degree term of the expression x2 + 15x is the area of the photo since "x" is the length. So, Choice C.
4. The second-degree term of the expression x2 + 15x is the area of the frame around the picture. That leaves us with Choice B.
0.232 0.125 80 65 2/5 1/4 0.5