We can solve for x or solve for y,
for x
y+6=5x
divide both sides by 5
=x
for y
y+6=5x
minus 6 from both sides
y=5x-6
for x
y+6=5x
divide both sides by 5
for y
y+6=5x
minus 6 from both sides
y=5x-6
Electricity costs $2 for each of the first 16 kilowatt hours, and $0.075 per kilowatt hour thereafter. What would be the cost fo
2 answers:
You might be interested in
Answer:
XZ ≈ 14.4 cm
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos29° = =
=
Multiply both sides by XZ
XZ × cos29° = 12.6 ( divide both sides by cos29° )
XZ = ≈ 14. 4 ( to 3 sig. figs )