Answer:
Step-by-step explanation:
Let x represent the speed of the slower plane. The faster plane's speed is then x+40. The sum of speeds is ...
x + (x+40) = 1180
2x = 1140 . . . . subtract 40
x = 570 . . . . . .divide by 2
x+40 = 610 . . . . the speed of the faster plane
The two speeds are 570 mph and 610 mph.
Answer:
irrational number
Step-by-step explanation:
It is a non-recurring continuous decimal number
Question 18
a, grocery store
b. -1,2
c. 0,4
d. 4th quadrant
How is there 333 characters if there are only elf's,hobbits, and humans. THere would ony be 3 characters? And instead of 555 defence tools there would only be 5. If i had to choose one from each i would choose elf and magic.
Step-by-step explanation:
Step-by-step explanation:
step 1. let's call the balance A, the initial amount P, the yearly rate r, the number of compounds yearly n, and the time t.
step 2. A = P(1 + r/n)^(nt) (compounding equation)
step 3. A = 8500(1 + .0178/12)^((12)(10))
step 4. A = 8500(1.00148334)^120
step 5. A = $10,154.68.
