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2 years ago

Why is this number not in scientific notation? 36.5 x 10^6 please help

Mathematics

1 answer:

andrew11 [14]2 years ago

3 0

Answer:

The first number should be a number between 1 and 10 (see explanation)

Step-by-step explanation:

For a number to be in scientific notation, a number between 1 and 10 has to be multiplied by a power of 10.

36.5 is not between 1 and 10, alternatively, you can rearrange it:

3.65 x 10^7 <----This would be the correct scientific notation

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Eddi Din [679]

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3 years ago

Scarlett is playing a video game. She spends 900 minerals to create 18 workers. Each worker costs the same number of minerals.

Crazy boy [7]

It's directly proportional, so
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3 years ago

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After flooding damaged much of the crop, the cost of a head of lettuce jumped from $0.92 to $2.26. What percent of increase is t

mariarad [96]

Answer:

146%

Step-by-step explanation:

$percent~change = \dfrac{new~price - old~price}{old~price} \times 100%$

If the percent change is positive, it is a percent increase.

If the percent change is negative, it is a percent decrease.

Your numbers are

old price = $0.92

new price = $2.26

Plug in the numbers in the formula above and evaluate the expression.

percent change = ($2.26 - $0.92)/($0.92) * 100%

percent change = ($1.34)/($0.92) * 100%

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Since the percent change is a positive number, it is a percent increase.

Answer: The percent increase is 146%.

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3 years ago

The following equation represents the number of fish in a pond, F(x), after x number of weeks. F(x) = 500 (1.2)x. How many fish

Shalnov [3]

Answer:

1) d. 2400

2) d.4200

Step-by-step explanation:

As per given data:

F(x) represents number of fish

x represents number of weeks

Relation between F(x) and x is given as

F(x)= 500 (1.2)x

Now part 1:

How many fish are in the pond after 4 weeks=?

x=4

Putting in given equation F(x)= 500 (1.2)x

F(x)= 500(1.2)(4)

= 2400

Now part 2:

How many fish are in the pond after 7 weeks?

x=7

Putting in given equation F(x)= 500 (1.2)x

F(x)= 500(1.2)(7)

= 4200 !

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3 years ago

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Mazyrski [523]

Answer:

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Step-by-step explanation:

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