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Mariana [72]
3 years ago
7

How do you convert decimals between standard and expanded form

Mathematics
2 answers:
nordsb [41]3 years ago
7 0

Answer:

Heres how:

Step-by-step explanation:

Example, 7.831 , here you can see that there are 3 numbers relating to a decimal. the 1 by itself is 0.1000, 3 by itself is 0.300, and the 8 by itself is 0.80 . If you add this, you get 0.831. now add the whole number, Seven. if there is more digits in the decimal, then just add another zero.

Bess [88]3 years ago
7 0

Answer:

Heres how:

Step-by-step explanation:

Example, 7.831 , here you can see that there are 3 numbers relating to a decimal. the 1 by itself is 0.1000, 3 by itself is 0.300, and the 8 by itself is 0.80 . If you add this, you get 0.831. now add the whole number, Seven. if there is more digits in the decimal, then just add another zero.

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U + -5/6 = -1/3 solve for u
Phoenix [80]

Move all terms not containing U to the right side of the equation.

Exact Form:

U = 1/2

Decimal Form:

U = 0.5

8 0
3 years ago
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Solve the following equation: -3 = 1 3/5 + m
VLD [36.1K]
-23/5 is your answer
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How to solve number 5
boyakko [2]

Answer:

\frac{2}{3} the probability it will occur is in favor.

Step-by-step explanation:

If we are trying to  find the odds in <em>favor </em>of it occurring it is really simple, it already gives us the answer.

The odds of it occurring are \frac{2}{3}

The odds of it <em>not </em>occurring are \frac{1}{3}.


The favor is in of it occurring at \frac{2}{3}

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4 years ago
The straight line y=2x-2 meets the circle x^2+y^2=8 at the points A and B. Find the length of AB, giving your answer correct to
Alex73 [517]

Answer:

(12/5)√5

Step-by-step explanation:

y = 2x - 2

x² + y² = 8

x² + (2x - 2)² = 8

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y = 2

(2,2)

y = 2(-2/5) - 2

y = -4/5 - 2

y = -14/5

(-2/5,-14/5)

√((2 + 2/5)² + (2 + 14/5)²)

√((12/5)²+ (24/5)²)

√(144/25 + 576/25)

(1/5)√(144+576)

(1/5)√720

(1/5)√(16*45)

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(12/5)√5

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I am sorry but I don’t know how to do this.
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