False, all integers are rational because they can be expressed as a fraction. Like -4 is a rational number because it can be -4/1. All integers are rational.
Answer: The boat moved 768.51 feet in that time .
Step-by-step explanation:
Since we have given that
Height of the lighthouse = 1000 feet
Angle depression to boat 'a' = 29°
Angle of depression to shore 'b' = 44°
Consider ΔABC,

Now, Consider, ΔABD,

We need to find the distance that the boat moved in that time i.e. BC
so,

Hence, the boat moved 768.51 feet in that time .
Answer:
x = 0, 5, -3
Step-by-step explanation:
You start by factoring
which turns into
from here, you set factors equal to 0.
x=0, x would be 0
(x+3)=0, x would be -3
(x−5)=0, x woud be 5