Y=10x+20
y=10×5y+20
y=50y+20
-20=50y-y
-20=49y
y=-20/49
I hope this helps you
1)
9500.10%=950 in one year
7.950=6650 in 7 years
9500+6650=16150 total
2)
9000.11%=990 in one year
8.990=7920 in 8 years
9000+7920=16920 total
3)
13000.10,5%=1365 in 14 months
13000+1365=14365 total
4)
20000.18,5%=3700
20000+3700=23700
9514 1404 393
Answer:
C. x = 17.6
Step-by-step explanation:
The relevant relation between sides and angles is ...
Tan = Opposite/Adjacent
tan(32°) = 11/x
x = 11/tan(32°) ≈ 17.60
The appropriate choice is ...
x = 17.6
Answer:
C. 17.
Step-by-step explanation:
48 - 31 = 17
65 - 48 = 17
82 - 65 = 17.
Answer:
<u>bottom half</u>
bottom- 3 x 12.5 = 37.5
front side- 3 x 4 = 12
back side- 12
left side- 4 x 12.5 = 50
right side- 50
total: 161.5
<u>top half</u>
front triangle- (3x4)/2 = 6
back triangle- 6
left side- 4 x 12.5 = 50
right side- 50
total: 112
161.5 + 112 = <u>273.5</u>