Answer:
100
Step-by-step explanation:
12.5% is 1/8. (If it helps, think of it as half of 25%, which is 1/4.)
1/8 of 800 is 100.
The triangles in question 15 are proportional, so they are similar. Meaning that their angles are the same, so <B=<E, or <B=30 degrees.
For #17, the formula for the area of a circle is a=pi*r^2. The radius, in this instance, is 1/2 of 27, or 13.5. Plug it into the formula: a=pi*13.5^2. a=pi*182.25. If you want to simplify it further, a=572.265.
#19, same formula as #17. a=pi*r^2. a=pi*6^2. a=pi*36. a=113.04 or 113m^2.
#20, Wow this is a complicated one. Anyway, the area of the square in the middle is obviously 9m. The area of all of the circles is a=pi*1.5^2 DIVIDED BY TWO, since they're half circles. a=pi*2.25/2, a=7.065/2. a=3.5325. Since there are 4 of them, multiply that number by 4... 14.13. Add 9 to that to get the area of the whole figure: 23.13m(^2). Hope this helps.
The correct answer is B. 10,24,26
1 pound = 16 ounces.
there are 3 ponds and 6 ounces
3 * 16 = 48
48 + 6 = 54
Nancy bought 54 ounces of ground chunk beef
Since u have to multiply 2 by m to get 1/8, in order to figure out what "m" is, do teh opposite, divide 1/8 by 2. and that is equal to 0.0625