Answer:
the percent decrease is .2 percen you can tell when you subtract 9 and 7 and get 2
Step-by-step explanation:
Answer:
Volume= 216 cubic yards
Surface area: 276 square yards
Step-by-step explanation:
Find volume of rectangular prism:
V= lxwxh
V= 3x18x4
= 216 cubic yards
Find surface area:
SA= 2 x (front/back area) + 2 x (right/left area) and 2 x ( bottom/top area)
Front and Back Area:
A= l x w
A = 18 x 3
= 54 square yards
Right/ left Area:
4 x 3
= 12 square yards
Top/ Bottom Area:
18 x 4
= 72 square yards
54^2+12^2+72^2
= 108+24+144
=276 square yards
Answer:
62.5%
Step-by-step explanation:
1. Add the games won and lost to find the total number of games (15+9=24)
2. divide the number of games won (15) by the total games played (24)
15/24 = .625
3. convert to a decimal = 62.5%
The percent of the area covered by the first sea is covered by the second is approximately 51.43%. To solve this, you simply divide the area of the first sea (70 million) by the area of the second (36 million). This looks like this: 36000000/70000000. To simplify, you use the ratio 36/70, which will get you the same answer.