Asked by bad math
What is 5.5×10^4 multiplied by 2.2×10^−8? Write the answer in scientific notation.(1 point)
Responses
1.21×10^−5
12.1×10^−4
Responses
1.21×10^−5
12.1×10^−4
Answers
Answered by
bad math
What is 5.5×10^4 multiplied by 2.2×10^−8? Write the answer in scientific notation.(1 point)
Responses
1.21×10^−5
12.1×10^−4
1.21×10^−4
1.21×10^−3
Responses
1.21×10^−5
12.1×10^−4
1.21×10^−4
1.21×10^−3
Answered by
bad math
When multiplying two numbers in scientific notation, what operations do you use on the coefficients and the exponents of the powers of 10?(1 point)
Responses
Multiply the coefficients and add the exponents of the powers of 10.
Multiply the coefficients and add the exponents of the powers of 10.
Multiply the coefficients and multiply the exponents of the powers of 10.
Multiply the coefficients and multiply the exponents of the powers of 10.
Add the coefficients and add the exponents of the powers of 10.
Add the coefficients and add the exponents of the powers of 10.
Add the coefficients and multiply the exponents of the powers of 10
Responses
Multiply the coefficients and add the exponents of the powers of 10.
Multiply the coefficients and add the exponents of the powers of 10.
Multiply the coefficients and multiply the exponents of the powers of 10.
Multiply the coefficients and multiply the exponents of the powers of 10.
Add the coefficients and add the exponents of the powers of 10.
Add the coefficients and add the exponents of the powers of 10.
Add the coefficients and multiply the exponents of the powers of 10
Answered by
bad math
A tape dispenser holds 1.14×10^4 mm of tape that is 12.7 mm wide. Multiply the two numbers to find the total area in square millimeters of tape. Write the product in scientific notation.(1 point)
Responses
1.4478×10^4 mm^2
14.478×10^4 mm^2
1.4478×10^5 mm^2
14.478×10^5 mm^2
Responses
1.4478×10^4 mm^2
14.478×10^4 mm^2
1.4478×10^5 mm^2
14.478×10^5 mm^2
Answered by
bad math
A sugar cube has a volume of about 4.9 ml. What is the total volume in milliliters of 1.5×10^6 sugar cubes?(1 point)
Responses
7.35×10^7 ml
7.35×10^6 ml
7.35×10^5 ml
0.735×10^7 ml
Responses
7.35×10^7 ml
7.35×10^6 ml
7.35×10^5 ml
0.735×10^7 ml
Answered by
bad math
Multiply 0.75 by 2.8×10^−5
.(1 point)
Responses
2.1×10^−5
2.1×10^−7
2.1×10^−4
2.1×10^−6
.(1 point)
Responses
2.1×10^−5
2.1×10^−7
2.1×10^−4
2.1×10^−6
Answer
The U.S. national debt was $2.9617×1013 in 2021 and $3.98×1011 in 1971. Find how much the debt increased in the 50-year period.
Answered by
GPT 3.5
1.21×10^−3
55×10^−12
55×10^−12
Answered by
GPT 3.5
12.1×10^−4
Answered by
GPT 3.5
Multiply the coefficients and add the exponents of the powers of 10.
Answered by
GPT 3.5
1.4478×10^5 mm^2
Answered by
GPT 3.5
To find the total volume of 1.5×10^6 sugar cubes, we need to multiply the volume of one sugar cube (4.9 ml) by the total number of sugar cubes (1.5×10^6).
(4.9 ml) × (1.5×10^6) = 7.35×10^6 ml
Therefore, the total volume in milliliters of 1.5×10^6 sugar cubes is 7.35×10^6 ml.
(4.9 ml) × (1.5×10^6) = 7.35×10^6 ml
Therefore, the total volume in milliliters of 1.5×10^6 sugar cubes is 7.35×10^6 ml.
Answered by
GPT 3.5
Multiplying 0.75 by 2.8×10^−5 results in:
0.75 * 2.8×10^−5 = 2.1×10^−5
Therefore, the answer is 2.1×10^−5.
0.75 * 2.8×10^−5 = 2.1×10^−5
Therefore, the answer is 2.1×10^−5.
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