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Marrrta [24]
4 years ago
10

Kailey wrote 8,912,000 in scientific notation as 89.12 x 10(exponent 5). Which statement best describes Kailey’s work?

Mathematics
2 answers:
Makovka662 [10]4 years ago
7 0

Answer:

d

Step-by-step explanation:

olga55 [171]4 years ago
3 0

Answer:

Kailey is not correct: 89.12 x 10^5 is not written in scientific notation.

Explanation: Just took the test and that's the correct answer

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3 years ago
Michael and Imani go out to eat for
IceJOKER [234]

Answer:

27.324$

Step-by-step explanation:

To find out what 8% of 25.30 is, divide 8 by 100 and get 0.08.

Then, multiply 25.30 by 0.08 and get your answer of 2.024. So, 8% of 25.30 is 2.024.

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<em>-kiniwih426</em>

5 0
2 years ago
Read 2 more answers
If e^(xy) = 2, then what is dy/dx at the point (1, ln2)?
love history [14]
E^(xy) = 2
(xdy/dx + y)e^(xy) = 0

At point (1, ln2), dy/dx + ln2 = 0
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3 0
3 years ago
Write a real-world problem that could be represented by the inequality.<br> 3x + 6 &gt; 27
liubo4ka [24]
Hello! We see that 6 is the fixed amount. x represents the amount of something, and the solution makes a number $27. Let's make a real-world problem and then execute it.

Fawn has $6 in her piggy bank. She makes bracelets to sell to family & friends for $3 each. She wants to buy a video game that with tax, costs a little over $27. How many bracelets would Fawn have to sell in order to have enough money to buy the video game?

How to solve it:

So we have the expression of 3x + 6 > 27. First off, subtract 6 from both sides. 6 - 6 cancels out. 27 - 6 is 21. That's 3x > 21. Now, divide each side by 3 to isolate the x. 3x/3 cancels out. 21/3 is 7. There. x > 7. Fawn will have to sell more than 7 bracelets in order to have enough money for the game.
8 0
3 years ago
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