Step-by-step explanation:
sin 46°= a/12.8
a = sin46° * 12.8 = 9.20
cos59°=b/16.8
b = cos59°*16.8 = 8.65
I believe the answer is 30 if u look at this equation you'll notice the numbers adde go down by two, correct me if I'm wrong.Hope this helps
A circle is 360 degrees, and there are 12 sections on a clock. Divide 360 by 12, which will get you 30. The hand moves 4 hours, so you would multiply 30 times 4 and get 120 degrees. I hope I helped!
3cmx4models is the beginning to figure out how big the tallest. if you multiply 3 Centimeters (The smallest) by the amount of models (4) you would get 12 so thats you answer 12CM is the height so 4³
Some of the problems are in scientific notation, which if you don't know how to do, I will try to explain, when you see for example 1 x 10^3, what it is saying is basically 1 x 10 x 10 x 10 so in that case 1,000, simple trick is to look at what ever number is in the top right, then add that many zeroes. So this is most likely supposed to be a division problem. if you need more help message me.