Answer:
3•10^3 is 3,000, so the answer is 9,000
The starting percent is 100%. After one hour, bacteria tripled, so it is 300%.
Answer:
PM:MQ = 8:3.
Step-by-step explanation:
;
;
.
Also,
in right triangle PBM.
Thus 
.
Additionally 
.
Therefore 
.
for M is the midpoint of segment BC.
.
implies that
.
Answer:
x = 8√2 units
Step-by-step explanation:
On a 45-45-90 triangle,<em> the ratio between one of the legs </em>(both are congruent)<em> and the hypotenuse is 1 : √2</em> (Improper but it still sends the message). That means the hypotenuse is √2 times as long as a leg.
x = 8 × √2
x = 8√2 units
