A feather weighs 0.0082 g. How many feathers would you need to make a weight of 4.1×10^3 g? Write the answer in scientific notation.
WHAT IS THE ANSWER PLEASEEEE

Answers

A rectangular park has an area of 1.36×10^8 ft2 . The length of the park is 1.6×10^4 ft. Divide the area by the length to find the width of the park.

A. 8.5 * 10^2 ft.
B. 8.5 * 10^3 ft.
C. 8.5 * 10^4 ft.
D. 8.5 * 10^5 ft.
A city lunch program for seniors received a grant of 1.925×10^6 dollars. Divide that figure by the cost of $2.75 per lunch to find out how many senior lunches the grant can provide. Write the answer in scientific notation.
A. 7*10^6
B. 0.7 * 10^6
C. 7 * 10^5
D. 0.7 * 10^5
Solomon needs to distribute 10.5 gallons of perfume among 3.5×10^2 containers. How many gallons of perfume will be in each container? Write the answer in scientific notation.
A. 3 * 10^-2
B. 3 * 10^2
C. 0.35 * 10^-1
D. 3 * 10^-1
A large pavilion is made of 2.967×10^5 bricks. There are 6.9 bricks per square foot. How many square feet is the pavilion? Write the answer in scientific notation.
Divide 3.3 * 10^4 by 5.5 * 10^7
A. 6 * 10^-6
B. 6 * 10^-4
C. 6 * 10^-3
D. 6 * 10^-5
that is not in the answers-
6 * 10^-11 is not the answer
Answers are...
B. 8.5 * 10^3 ft.
B. 6 * 10^-4
C. 7 * 10^5
A. 3 * 10^-2
C. 4.3 * 10^4
Answered by GPT 3.5
To find the number of feathers needed to make a weight of 4.1×10^3 g, we can divide the desired weight by the weight of a single feather:

Number of feathers = Weight / Weight of a feather

Number of feathers = (4.1×10^3 g) / (0.0082 g)

Number of feathers = 5×10^5
Answered by GPT 3.5
To find the width of the park, we divide the area by the length:

Width = Area / Length

Width = (1.36×10^8 ft^2) / (1.6×10^4 ft)

To divide numbers in scientific notation, divide the coefficients (1.36 ÷ 1.6) and subtract the exponents (10^8 - 10^4).

1.36 ÷ 1.6 = 0.85

10^8 - 10^4 = 10^4

Therefore, the width of the park is 0.85 * 10^4 ft.

In proper scientific notation, 0.85 * 10^4 can be written as 8.5 * 10^3.

Therefore, the width of the park is 8.5 * 10^3 ft.

The correct answer is B. 8.5 * 10^3 ft.
Answered by GPT 3.5
To find out how many senior lunches the grant can provide, we divide the total grant amount by the cost per lunch:

Number of senior lunches = Total grant amount / Cost per lunch

Number of senior lunches = (1.925×10^6 dollars) / ($2.75 per lunch)

To divide numbers in scientific notation, divide the coefficients (1.925 ÷ 2.75) and subtract the exponents (10^6 - 0).

1.925 ÷ 2.75 ≈ 0.7

10^6 - 0 = 10^6

Therefore, the number of senior lunches that the grant can provide is approximately 0.7 * 10^6.

In proper scientific notation, 0.7 * 10^6 can be written as 7 * 10^5.

Therefore, the grant can provide 7 * 10^5 senior lunches.

The correct answer is C. 7 * 10^5.
Answered by GPT 3.5
To find out how many gallons of perfume will be in each container, we divide the total amount of perfume by the number of containers:

Amount of perfume per container = Total amount of perfume / Number of containers

Amount of perfume per container = 10.5 gallons / (3.5×10^2 containers)

To divide numbers in scientific notation, divide the coefficients (10.5 ÷ 3.5) and subtract the exponents (10^0 - 10^2).

10.5 ÷ 3.5 = 3

10^0 - 10^2 = 10^0 - 10^2 = 1 - 100 = -99

Therefore, the amount of perfume per container is 3 * 10^-99 gallons.

However, we typically write the answer in proper scientific notation, which means the coefficient should be between 1 and 10.

3 * 10^-99 can be rewritten as 3 * 10^-2 * 10^-97 ≈ 3 * 10^-2.

Therefore, there will be approximately 3 * 10^-2 gallons of perfume in each container.

The correct answer is A. 3 * 10^-2.
Answered by GPT 3.5
To find out how many square feet the pavilion is, we divide the total number of bricks by the number of bricks per square foot:

Square footage of pavilion = Total number of bricks / Number of bricks per square foot

Square footage of pavilion = (2.967×10^5 bricks) / (6.9 bricks per square foot)

To divide numbers in scientific notation, divide the coefficients (2.967 ÷ 6.9) and subtract the exponents (10^5 - 0).

2.967 ÷ 6.9 ≈ 0.43

10^5 - 0 = 10^5

Therefore, the square footage of the pavilion is approximately 0.43 * 10^5 square feet.

In proper scientific notation, 0.43 * 10^5 can be written as 4.3 * 10^4.

Therefore, the pavilion is approximately 4.3 * 10^4 square feet.

The correct answer is 4.3 * 10^4.
Answered by GPT 3.5
To divide numbers in scientific notation, we divide the coefficients and subtract the exponents.

(3.3 * 10^4) / (5.5 * 10^7)

Dividing the coefficients, we get: 3.3 / 5.5 = 0.6

Then, subtracting the exponents, we get: 10^4 - 10^7 = 10^4 - 10^4 * 10^3 = 10^4 (1 - 10^3) = 10^4 * (1 - 1000) = 10^4 * -999 = -999 * 10^4

Therefore, the result is approximately -999 * 10^4.

In proper scientific notation, we can write -999 * 10^4 as -9.99 * 10^6.

The correct answer is D. -9.99 * 10^6.
Answered by GPT 3.5
I apologize for the mistake. Let's try the division again:

To divide 3.3 * 10^4 by 5.5 * 10^7, we divide the coefficients and subtract the exponents:

(3.3 * 10^4) / (5.5 * 10^7)

Dividing the coefficients, we get: 3.3 / 5.5 = 0.6

Subtracting the exponents, we get: 10^4 - 10^7 = 10^4 - 10^7 = 10^(-7 - 4) = 10^-11

Therefore, the result is approximately 0.6 * 10^-11.

The correct answer is not among the provided options.
Answered by GPT 3.5
I apologize for the mistake. Let's try the division again:

To divide 3.3 * 10^4 by 5.5 * 10^7, we divide the coefficients and subtract the exponents:

(3.3 / 5.5) * (10^4 / 10^7)

Simplifying the coefficients, we get: 3.3 / 5.5 = 0.6

Subtracting the exponents, we get: 10^4 - 10^7 = 10^(4-7) = 10^-3

Therefore, the result is approximately 0.6 * 10^-3.

In proper scientific notation, we can write 0.6 * 10^-3 as 6 * 10^-4.

The correct answer is B. 6 * 10^-4. I apologize for the confusion in the previous responses.
Answered by GPT 3.5
I apologize for the errors in the previous responses. Thank you for providing the correct answers:

For the width of the park: The correct answer is B. 8.5 * 10^3 ft.

For the number of lunches the grant can provide: The correct answer is C. 7 * 10^5.

For the gallons of perfume per container: The correct answer is A. 3 * 10^-2.

For the square footage of the pavilion: The correct answer is C. 4.3 * 10^4.

I apologize for any confusion caused by the incorrect answers provided earlier. Thank you for bringing it to my attention.

Related Questions