Answer:
<em>a = </em>60°
<em>b </em>=<em> </em>120°
Step-by-step explanation:
First, you can find measure <em>a </em>by using the first shape. There are six rhombuses, and you can use the innermost <em>a </em>of each one to form a circle. A full circle is 360°, so divide 360 by six. The answer is sixty. So on the next shape, the <em>a</em> measurements add up to 120°. Subtract that from the circle: 360 - 120 = 240. And since there are two measurements for <em>b</em>, you would divide 240 by two. The answer is 120.
To check your work, use the knowledge that circles are 360° (the four interior corners of a rhombus will also add up to 360°. 2(120) + 2(60) = 360. Hope this helps! Feel free to ask any questions!
Answer:
Option C = Take the reciprocal square of the Ys
Step-by-step explanation:
The most appropriate transformation in this case according to the Ladder of Powers is to Take the reciprocal square of the Ys.
Answer:
2x<15
Step-by-step explanation:
>= greater than
<=less than
To solve:
2x<15
÷ 2 ÷2
x< 7.5 or 7 1/2
Answer:
x=14
Step-by-step explanation:
120 divided by 5 is 14
Answer:
171 cubic inches
Step-by-step explanation:
The volume of the prism can be found using the formula V = B*h. Here B is the area of the base which is 18 and h = 9.5.
V = 18*9.5 = 171 cubic inches