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pickupchik [31]
3 years ago
6

Very large or very small numbers can be written in the following form, where a is an integer between 1 and 9 and b is an integer

.
Estimate the numbers in the table. Then, find the values of a and b for each number.
Mathematics
1 answer:
kicyunya [14]3 years ago
3 0

Answer:b

Step-by-step explanation:

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Max is thinking of a number, which he calls n. He adds 8 and then doubles the sum. What is Max's final number if his starting nu
Sonja [21]

Based on the given situation, Max final number if his starting number is 7 is -4.5

<h3 /><h3>Algebra</h3>

  • Unknown number = n

  • He adds 8

n + 8

  • then doubles the sum

2(n + 8)

  • starting number = 7

So,

2(n + 8) = 7

2n + 16 = 7

2b = 7 - 16

2n = -9

n = -9/2

n = -4.5

Learn more about algebra:

brainly.com/question/4344214

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3 0
2 years ago
What is the scientific notation of 0.000000000012
cestrela7 [59]

Answer:

1.2x10^-11

You never start with a zero so you move the decimal 11 spots the right which makes it negative

6 0
3 years ago
Four Fifth of Tom Hanks movies are sold out. What percent of the movies are sold out?
vovangra [49]

9514 1404 393

Answer:

  80%

Step-by-step explanation:

To convert a fraction or any number to a percentage, multiply by 100%.

  4/5 × 100% = 80%

80% of the movies are sold out.

3 0
3 years ago
Change 121/11 to a whole or mixed number
Mila [183]
Just divide 121 by 11 to get your answer.
8 0
3 years ago
Read 2 more answers
6.5 + (−2) + 10.5 I could probably do this but its kind of hard to understand. Explain?
elena-s [515]
Hello! Let's work this problem from left to right to make things a bit easier ;)

6.5+(-2) is the same as 6.5-2, since adding a negative is the same as subtracting a positive. 6.5-2=4.5

Now, we have to add 10.5 to 4.5, which gives us the grand total of 15. I hope this helped! Let me know if you need anything else!
6 0
3 years ago
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