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ExtremeBDS [4]
3 years ago
9

Which of the following expressions is equivalent to 4,325,000,000

Mathematics
1 answer:
Llana [10]3 years ago
7 0

For this case we must find an expression equivalent to:

4,325,000,000

To express in scientific notation we must take into account that the power will be positive, that is, the decimal is run to the right.

We test each option.

Option A:

4,325 * 10^{-9}

If we run the decimal 9 spaces to the left we have:

0.000000004325

Option B:

We discard it because the exponent is negative.

Option C:

4,325 * 10 ^ 6

We run the decimal 6 spaces to the right

4,325,000

Option D:

4,325 * 10 ^ 9

We run the decimal 9 spaces to the right

4,325,000,000

Answer:

Option D

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Pls help
solong [7]
Ok let’s solve it

5(x-2)^2-20=0

first let’s foil (x-2)

5(x^2-4x+4) -20=0

now distribute the 5

5x^2 -20x +20 -20 = 0

combine like terms

5x^2-20x=0

take the gcf

5x(x-4)=0

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solutions are (4,0) and (2, -20) because the original vertex form a(x-h)^2+k

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3 years ago
Which geometric figure has 72 rotational symmetry?
tiny-mole [99]

Answer:

Step-by-step explanation:

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6 0
2 years ago
Read 2 more answers
What is the least common multiple of 31, 28, and 14?
WINSTONCH [101]

<u>⇨ By prime factorization method:</u>

\begin{array}{r | l}{\sf{2 & {\sf14,28,31} \\\cline{2-2} {\sf2 & {\sf7,14,31 \\\cline{2-2} {\sf7 & {\sf7,7,31 \\\cline{2-2} {\sf31 & {\sf1,1,31 \\\cline{2-2} & {\sf1,1,1\end{array}

{\sf{LCM\: = \:2 \:x\: 2 \:x\: 7 \:x\: 31}}\\\\{\sf{LCM \:= \:868}}\\}\\{\sf{Therefore,}}\\\\{\sf{LCM\:(14,\: 28,\: 31)\: = \:868

{\boxed{\sf{LCM\:=\:868}}

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2 years ago
I need the solution
shutvik [7]

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Out of the 100 cells shown how many are in the process of dividing?
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Over 97% would be dividing
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