Step-by-step explanation:
f(x) = 8 - 3x
when x =3, then
f(3) = 8 - 3×3
=8-9
=-1
Answer:
38449
Step-by-step explanation:
29,035 + 3,028 + 4,562 + 2,846 = 39471
29471 - 1022 = 38449
Option a:
is the solution to the system of equations.
Explanation:
The equations are
and 
Equating these two equations, we have,

Taking LCM and multiplying both sides by 5, we get,

Simplifying , we get,

Substituting the value of x in
, we get,

Thus, the solution is 
Changing the solution from fraction to decimal, we get, 
Thus, the solution is 
Hence, option a is the correct answer.
The force being exerted by the cord is m(a+g) if the bucket is being accelerated upward.
If T = 70 N, then <span>a=70N/5.2kg−9.8m/<span>s2</span>=3.66m/<span>s2</span></span>is the maximum acceleration that it could have.
Starting from rest, <span>Δy = 1/2a<span>t2</span>→ t = </span>√2Δy/a = <span>√</span>2∗12.5/3.66 = 2.61s
Answer:
6 Batches because if each batch calls for 1/3 of a cup of flour and you split 2 cups into 1/3 cups you would have 6 1/3 cups