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Dmitry_Shevchenko [17]

3 years ago

13

It is estimated that there are approximately 1 × 10 14 cells in the human body. Which of the following represents this amount in

standard notation?
A.100,000,000,000,000
B.14,000,000,000,000
C.10,000,000,000,000
D.1,000,000,000,000,000

1 answer:

AnnZ [28]3 years ago

3 0

Answer:

A

Step-by-step explanation:

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Multiply 60 times 7 410, 420, 67, or 430?

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Answer:

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Step-by-step explanation:

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SOS if anyone could help that would be appreciated!!!❤️

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Answer:

See below

Step-by-step explanation:

$2e)15-4x=10x+45$

Solve:

$15-4x=10x+45\\-4x-10x=45-15\\-14x=30\\ \boxed {x=-\dfrac{15}{7}}$ $3(x+1)=21$

Check:

$15-4 \left(-\dfrac{15}{7} \right)=10\left(-\dfrac{15}{7} \right)+45$

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Solve:

$3(x+1)=21\\3x+3=21\\3x=18\\x=6$

$3b) 2+3(x+1)=6x$

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$x=\dfrac{5}{3}$

$3c) -2(2x-3)=-2$

Solve:

$-2(2x-3)=-2\\-4x+6=-2\\-4x=-8\\x=2$

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