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jok3333 [9.3K]
3 years ago
12

7.25 x 2 1/2= WHAT PS HELPPP!!!!

Mathematics
2 answers:
Levart [38]3 years ago
4 0

Answer:

Its either 18.125 or 145 / 8

Step-by-step explanation:

MArishka [77]3 years ago
3 0

Answer:

sorry, 18.125 what the other person said

Step-by-step explanation:

hope that can help!!

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Can you help me please as soon as possible :)
Trava [24]

Answer:

what r u finding the surface area or what?

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
When using bits to represent fractions of a number, can you create all possible fractions?.
mafiozo [28]

Every rational number has a base-2 representation, but only the ones with denominators that are powers of 2 will require a finite number of bits to fully represent it.

For example,

\dfrac12 = 1\cdot2^{-1} = 0.1_2

\dfrac14 = 1\cdot2^{-2} = 0.01_2

\dfrac34 = \dfrac12 + \dfrac14 = 0.11_2

\dfrac{1023}{1024} = 1 - \dfrac1{2^{10}} = 1_2 - 0.0000000001_2 = 0.1111111111_2

whereas a number whose denominator contains anything else like 1/3 will need an infinite number of bits to represent it exactly.

\dfrac13 = \dfrac1{2^2} + \dfrac1{12} = \dfrac1{2^2} + \dfrac1{2^4} + \dfrac1{48} = \dfrac1{2^2} + \dfrac1{2^4} + \dfrac1{2^8} + \dfrac1{192}

and so on, so that it has a repeating but non-terminating base-2 representation

\dfrac13 = 0.010101\ldots_2

5 0
1 year ago
Use the figure below to find the missing sides and angles.
Sunny_sXe [5.5K]

Answer:

AC = BC = 5

AB = 5√2

∠A = ∠B = 45

∠A = 90

Step-by-step explanation:

AC = 5 ( Reason : 5 squares are present in between A and C )

Similarly,

BC = 5

<u>By Pythagoras theorem</u>,

(AB)² = (AC)² + (BC)²

        = 5² + 5²

        = 2 * 5²

(AB)² = 2 * 5²

AB = 5√2

Since, sides AC and BC are equal,

∠A = ∠B = 45

Since, AC is perpendicular to BC,

∠A = 90

6 0
2 years ago
How do you right 7 to the -2 power as a simple fraction
tatuchka [14]

Answer:

1/49

Step-by-step explanation:

7 0
3 years ago
What is 1.9541 rounded to the nearest thousandth
Marianna [84]

Answer:

1.954

so 4 is in the thousandths

Step-by-step explanation:

3 0
3 years ago
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