Answer:
-3 or -$3.
Step-by-step explanation:First, the set of integer numbers is the set of all the whole numbers (negatives, zero, and positives).
We want to write a $3 loss, now, the most important part here is that we have a loss, so we must represent this with a negative number
is -3 or -$3 (if we want to also respect the units)
Answer:x = 5+\sqrt{31},x = 5-\sqrt{31}
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
Answer:
Step-by-step explanation:
Assuming the geometric series is
then nth term is
,
and the first term is found when 
:
Answer:
52.2
Step-by-step explanation:
Light reflects off a mirror at the same angle it hits it at (as shown in the image). Since both triangles are right triangles, we can say they are similar by AA similarity.
Since they're similar, we can write a proportion.
HT / TV = JS / SV
Plugging in values:
5.8 / 4 = JS / 36
JS = 52.2
The wall is 52.2 feet tall.
