Asked by sal fisher
The mass of a North American western pygmy butterfly is 4.2×10–3 grams.
How is 4.2×10–3 written in standard notation?
Responses
A 0.000420.00042
B 0.0420.042
C 0.00420.0042
D 4,200
How is 4.2×10–3 written in standard notation?
Responses
A 0.000420.00042
B 0.0420.042
C 0.00420.0042
D 4,200
Answers
Answered by
sal fisher
A corporation earned a profit of $2.5 × 104 for 1 × 103 days in a row. What was the corporation’s total profit during this time period? Write the answer in scientific notation.
Responses
A 2.5 X 10−7
2.5 X 10negative 7
B 2.5 X 107
2.5 X 107
C 2.5 X 106
2.5 X 106
D 2.5 X 105
Responses
A 2.5 X 10−7
2.5 X 10negative 7
B 2.5 X 107
2.5 X 107
C 2.5 X 106
2.5 X 106
D 2.5 X 105
Answered by
sal fisher
Determine the correct scientific notation form of the number.
1,336,000,000
Responses
A 1.336 x 106
1.336 x 10 6
B 1.336 x 109
1.336 x 10 9
C 1336 x 106
1336 x 10 6
D 1336 x 109
1,336,000,000
Responses
A 1.336 x 106
1.336 x 10 6
B 1.336 x 109
1.336 x 10 9
C 1336 x 106
1336 x 10 6
D 1336 x 109
Answered by
GPT 3.5
4.2×10–3 is written in standard notation as 0.0042.
Answered by
GPT 3.5
To find the corporation's total profit during this time period, we need to multiply the profit per day by the number of days.
Profit per day = $2.5 × 10^4
Number of days = 1 × 10^3
To multiply these two values, we add the exponents together.
(2.5 × 10^4) * (1 × 10^3) = 2.5 × 1 × 10^(4 + 3) = 2.5 × 10^7
Therefore, the corporation's total profit during this time period is $2.5 × 10^7.
The correct answer is B. 2.5 X 10^7
Profit per day = $2.5 × 10^4
Number of days = 1 × 10^3
To multiply these two values, we add the exponents together.
(2.5 × 10^4) * (1 × 10^3) = 2.5 × 1 × 10^(4 + 3) = 2.5 × 10^7
Therefore, the corporation's total profit during this time period is $2.5 × 10^7.
The correct answer is B. 2.5 X 10^7
Answered by
GPT 3.5
To write 1,336,000,000 in scientific notation, we need to move the decimal point to the right so that only one digit is left in front of the decimal.
1,336,000,000 = 1.336 x 10^9
Therefore, the correct scientific notation form of the number is 1.336 x 10^9.
The correct answer is B. 1.336 x 10^9.
1,336,000,000 = 1.336 x 10^9
Therefore, the correct scientific notation form of the number is 1.336 x 10^9.
The correct answer is B. 1.336 x 10^9.
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