Answer:
The number Jane is thinking of is 42.
Step-by-step explanation:
45-3
=42
Vous êtes les bienvenus...
X = 4y
3x - y = 70
substitute the x in the second equation with the other half of the first equation.
3(4y) - y = 70
12y - y = 70
11y = 70
y = 6.36 repeating, or 6 4/11
now use this to solve first equation
x = 4 (6 4/11)
x = 25.45 repeating
done
Answer: Goverment good
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
1. substitute x for (4)
2. multiply 5(4)
3. The answer is 20
Answer:
No, Electric Pole is 40 ft
Step-by-step explanation:
tan 66.8° = 
x = 35
but that is from the top of Danny, so you need to add 5 (his height)
Electric Pole is 40 ft
