Answer:
6g-90h+6320gh-720h²-4480g²
Just plug in -4 everywhere you see an x:
f(x) = 2x + 7
f(-4) = 2(-4) + 7
f(-4) = -8 + 7
f(-4) = -1
Step-by-step explanation:
∑(-⅗)ⁿ is a geometric series, with a₁ = 1 and r = -⅗.
Use the nth term test for ∑n².
Answer:4620
Step-by-step explanation: first you subtract the 323to the other side so you have 23423=5x now divide both sides by 5 and that’s it
Answer:
Megan, this can be set up as a proportion, or two equal ratios. Let's let g = the number of gallons
We have that 14 gallons/380 miles = g/418
Cross multiplying, we get 380g = 5852, so g = 15.4
Hope this helps!
Step-by-step explanation: