D. all you do is just subtract 9-2. that obviously equals 7....
Answer:
Step-by-step explanation:
-4x+5y≥-5
when y=0,-4x≥-5
x≤5/4
when x=0,5y≥-5
y≥-1
draw a line through (5/4,0) and (0,-1)
put x=0,y=0
0≥-5
therefore origin lies on the graph.
Answer:
Step-by-step explanation:
Formula: πr
h
to find the radius, multiply 6×2= 12 r=12
πr
×3
to simplify that equation... π×12²×3 = 1357.168026350790679
I THINK I DID THIS CORRECTLY, SORRY IF IT IS WRONG...
Answer:
1.8 x 
Step-by-step explanation:
( 9 x 10²) (2 x
)
= (9)(2) x 
=18 x 
= 1.8 x 
Answer:
With the rule: d(n) = d(n-1) x (-5), we have:
d(1) = 8
d(2) = d(1)x(-5) = 8x(-5) =-40
d(3) =d(2)x(-5) = -40x-5 =200
Other way:
d(n) = d(n-1) x (-5) => d(n) = d(1)x(-5)^(n-1)
d(3) = d(1)x5^(3-1) =8x5^2=8x25 =200