There are exactly 49.7097 miles in 80km. If you were to round that, it would be about 50 miles.
For the answer to the question above, I'll show you the step by step.
6/a^2-7a+6, 3/a^2-36
<span>= 6 / (a²-7a+6) + 3 / (a² - 36) ← (uses) </span>
<span>multiplying the Denominator → (a²-7a+6)(a² - 36) ← LCD </span>
<span>= 6(a² - 36) / (a²-7a+6)(a² - 36) + 3(a²-7a+6) / (a²-7a+6)(a² - 36) </span>
<span>= [6(a² - 36) + 3(a²-7a+6)] / (a²-7a+6)(a² - 36) </span>
<span>= [6a² - 216 + 3a² - 21a +18)] / (a²-7a+6)(a² - 36)
</span>The answer is
<span>= [9a² - 21a - 198] / (a²-7a+6)(a² - 36)
I hope my naswer helped you.</span>
Answer:
Step-by-step explanation:Very interesting problem. Be thankful it is not a six sided dice.Part A1 11 21 31 42 12 22 32 43 13 23 33 44 14 24 34 4Part BThere are 16 possible out comes1 44 12 33 24 out of the 16 outcomes are possibleP(5) = 4/16 = 0.25Part C The theoretical out come would be 4 times4/16 = 0.25On a hundred rolls, you would expect to get 25 sets of doubles.Step-by-step explanation:
Answer:
4588 [in²].
Step-by-step explanation:
1) the given octagon can be imagined as 8 triangles (see the attachment). In order to calculate the required area of the octagon, it is enough to calculate the area of one triangle then increase it 8 times:
2) area of one triangle is:
37*31/2 [in²].
3) the required area of the octagon is:
31*37*8/2=31*37*4=4588 [in²].