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3 years ago

What is 7.2 times 10 to the 7th power times 14.6 x 10 to the 5th power?

Mathematics

2 answers:

Alexxx [7]3 years ago

6 0

7 x $10^{7}$ times 14.6 x $10^{5}$

Multiply 7 and 14.6 and add exponents

Final Answer 102.2 and $10^{5}$

hope that helps :)

miss Akunina [59]3 years ago

6 0

7.2 x 10 x 5 x 14.6 x 10 x 5

7.2 x 100000 x 14.6 x 100000

720000 x 1460000 = 1.0512 x 10 x 12

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arsen [322]

Answer:

x = 45/2 = 22.5 cm

Step-by-step explanation:

2x + 45 = 90

2x = 90- 45= 45

2x = 45

x = 45/2 = 22.5 cm

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Step-by-step explanation:

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