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Marina86 [1]
2 years ago
12

Simplify 9 to the 2nd over 9 to the 7th

Mathematics
1 answer:
Allisa [31]2 years ago
5 0
3387⁄200000000 or 0.00001693508
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Help me and i will give you brainliest and i will give you 100 points.
beks73 [17]

Answer:

  • $18.64

Step-by-step explanation:

<u>Total amount to be paid is the sum of 4 bills:</u>

  • 21.47 + 14.43 + 13.27 + 25.37 = $74.54

<u>Divide the total by the number of people:</u>

  • 74.54/4 = 18.635 = $18.64 rounded to the nearest cent

If the total to be paid equally, then each person has to pay $18.64

3 0
2 years ago
How to solve a one step equation of R+3= -6 1/2 <br> please show all the work
IgorC [24]
Solve for R:
R + 3 = -(1/2 + 6)
Put 1/2 + 6 over the common denominator 2. 1/2 + 6 = (2×6)/2 + 1/2:
R + 3 = -(2×6)/2 + 1/2
2×6 = 12:
R + 3 = -(12/2 + 1/2)
12/2 + 1/2 = (12 + 1)/2:
R + 3 = -(12 + 1)/2
12 + 1 = 13:
R + 3 = -13/2
Subtract 3 from both sides:
R + (3 - 3) = -13/2 - 3
3 - 3 = 0:
R = -13/2 - 3
Put -13/2 - 3 over the common denominator 2. -13/2 - 3 = (-13)/2 + (2 (-3))/2:
R = (-13)/2 - (3×2)/2
2 (-3) = -6:
R = (-6)/2 - 13/2
(-13)/2 - 6/2 = (-13 - 6)/2:
R = (-13 - 6)/2
-13 - 6 = -19:
Answer:  R = (-19)/2
6 0
3 years ago
Q25 A train travelling at a speed of 30km/h crosses a bridge 25m long in 12 sec. How long will it take to overtake a another tra
Makovka662 [10]

Answer:

WHAT

Step-by-step explanation:

8 0
2 years ago
If you had two = five what would five + seven be
lisov135 [29]

Answer:

14

Step-by-step explanation:

2 plus 5 plus 7

5 0
2 years ago
Simplify 616/196<br> thirteen points for whoever answers the best please help!
mixas84 [53]
That’s the equation for pi, but the simplified fraction is 22/3 (please mark brainliest)
3 0
3 years ago
Read 2 more answers
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