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4 years ago

54 divide by 4.5 step by step

Mathematics

1 answer:

telo118 [61]4 years ago

5 0

54 divided by 4.5

step 1:

first let us convert 4.5 into fraction

4.5 =45/10

step 2:

in division of fraction we take reciprocal of the second fraction and multiply it with first one

reciprocal of 45/10 is 10/45

step 3:

multiply 54 with 10/45

540/45=12

Answer =12

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Solve 8[7 - (6x -6)] + 6x =0.

Rus_ich [418]

Solve for x:8 (13 - 6 x) + 6 x = 0
8 (13 - 6 x) = 104 - 48 x:
6 x + 104 - 48 x = 0
6 x - 48 x = -42 x:
-42 x + 104 = 0
Subtract 104 from both sides:
(104 - 104) - 42 x = -104
104 - 104 = 0:
-42 x = -104
Divide both sides of -42 x = -104 by -42:
(-42 x)/(-42) = -104/(-42)
(-42)/(-42) = 1:
x = -104/(-42)
The gcd of 104 and -42 is 2, so -104/(-42) = -(2×52)/(2 (-21)) = 2/2×(-52)/(-21) = (-52)/(-21):
x = (-52)/-21
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3 years ago

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Nana76 [90]

Answer: Jason's team.

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Jason's Team: 3, 3, 2, 2, 2, 1, 2, 3, 3, 3.

Hannah's Team: 3, 2, 2, 1, 0, 0, 1, 1, 3, 3.

Dion's Team: 1, 1, 1, 1, 0, 0, 0, 0, 1, 3.

Now, the next step is adding all these values and dividing it by ten, since that's how many numbers there are for the data.

Jason's Team MAD: 2.4.

Hannah's Team MAD: 1.6.

Dion's Team MAD: 0.8

As you can see, Jason's Team has the greatest MAD, which is your answer.

Let me know if this is right! :)

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3 years ago

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tekilochka [14]

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3 years ago

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2 years ago

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4 years ago

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