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Math Problems
Algebra 1
Multiply numbers written in scientific notation
Multiply.
\newline
(
1
×
1
0
4
)
(
8
×
1
0
4
)
(1 \times 10^4)(8 \times 10^4)
(
1
×
1
0
4
)
(
8
×
1
0
4
)
\newline
Choices:
\newline
(A)
8
×
1
0
10
8 \times 10^{10}
8
×
1
0
10
\newline
(B)
8
×
1
0
13
8 \times 10^{13}
8
×
1
0
13
\newline
(C)
8
×
1
0
2
8 \times 10^2
8
×
1
0
2
\newline
(D)
8
×
1
0
8
8 \times 10^8
8
×
1
0
8
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Multiply.
\newline
(
3
×
1
0
2
)
(
2
×
1
0
1
)
(3 \times 10^2)(2 \times 10^1)
(
3
×
1
0
2
)
(
2
×
1
0
1
)
\newline
Choices:
\newline
(A)
2
×
1
0
3
2 \times 10^3
2
×
1
0
3
\newline
(B)
2
×
1
0
2
2 \times 10^2
2
×
1
0
2
\newline
(C)
6
×
1
0
3
6 \times 10^3
6
×
1
0
3
\newline
(D)
6
×
1
0
2
6 \times 10^2
6
×
1
0
2
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Multiply.
\newline
(
2
×
1
0
1
)
(
3
×
1
0
1
)
(2 \times 10^1)(3 \times 10^1)
(
2
×
1
0
1
)
(
3
×
1
0
1
)
\newline
Choices:
\newline
(A)
8
×
1
0
2
8 \times 10^2
8
×
1
0
2
\newline
(B)
7
×
1
0
2
7 \times 10^2
7
×
1
0
2
\newline
(C)
6
×
1
0
2
6 \times 10^2
6
×
1
0
2
\newline
(D)
1
×
1
0
2
1 \times 10^2
1
×
1
0
2
Get tutor help
Multiply. Write your answer in scientific notation.
\newline
(
1
×
1
0
1
)
(
8
×
1
0
1
)
(1 \times 10^1)(8 \times 10^1)
(
1
×
1
0
1
)
(
8
×
1
0
1
)
\newline
______
Get tutor help
Multiply. Write your answer in scientific notation.
\newline
(
2
×
1
0
3
)
(
3
×
1
0
2
)
(2 \times 10^3)(3 \times 10^2)
(
2
×
1
0
3
)
(
3
×
1
0
2
)
\newline
______
Get tutor help
Multiply. Write your answer in scientific notation.
\newline
(
1
×
1
0
5
)
(
5
×
1
0
1
)
(1 \times 10^5)(5 \times 10^1)
(
1
×
1
0
5
)
(
5
×
1
0
1
)
\newline
______
Get tutor help
Multiply.
\newline
(
1
×
1
0
5
)
(
6
×
1
0
4
)
(1 \times 10^5)(6 \times 10^4)
(
1
×
1
0
5
)
(
6
×
1
0
4
)
\newline
Choices:
\newline
(A)
6
×
1
0
15
6 \times 10^{15}
6
×
1
0
15
\newline
(B)
6
×
1
0
6
6 \times 10^6
6
×
1
0
6
\newline
(C)
6
×
1
0
9
6 \times 10^9
6
×
1
0
9
\newline
(D)
6
×
1
0
11
6 \times 10^{11}
6
×
1
0
11
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Multiply.
\newline
(
1
×
1
0
5
)
(
8
×
1
0
4
)
(1 \times 10^5)(8 \times 10^4)
(
1
×
1
0
5
)
(
8
×
1
0
4
)
\newline
Choices:
\newline
(A)
9
×
1
0
9
9 \times 10^9
9
×
1
0
9
\newline
(B)
8
×
1
0
9
8 \times 10^9
8
×
1
0
9
\newline
(C)
8
×
1
0
20
8 \times 10^{20}
8
×
1
0
20
\newline
(D)
9
×
1
0
20
9 \times 10^{20}
9
×
1
0
20
Get tutor help
Multiply. Write your answer in scientific notation.
\newline
(
7
×
1
0
4
)
(
1
×
1
0
4
)
(7 \times 10^4)(1 \times 10^4)
(
7
×
1
0
4
)
(
1
×
1
0
4
)
Get tutor help
Multiply. Write your answer in scientific notation.
\newline
(
7
×
1
0
2
)
(
1
×
1
0
1
)
(7 \times 10^2)(1 \times 10^1)
(
7
×
1
0
2
)
(
1
×
1
0
1
)
\newline
______
Get tutor help
Multiply.
\newline
(
4
×
1
0
3
)
(
2
×
1
0
4
)
(4 \times 10^3)(2 \times 10^4)
(
4
×
1
0
3
)
(
2
×
1
0
4
)
\newline
Choices:
\newline
(A)
6
×
1
0
12
6 \times 10^{12}
6
×
1
0
12
\newline
(B)
8
×
1
0
12
8 \times 10^{12}
8
×
1
0
12
\newline
(C)
6
×
1
0
7
6 \times 10^7
6
×
1
0
7
\newline
(D)
8
×
1
0
7
8 \times 10^7
8
×
1
0
7
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Multiply. Write your answer in scientific notation.
\newline
(
1
×
1
0
1
)
(
2
×
1
0
2
)
(1 \times 10^1)(2 \times 10^2)
(
1
×
1
0
1
)
(
2
×
1
0
2
)
\newline
______
Get tutor help
Multiply. Write your answer in scientific notation.
\newline
(
1
×
1
0
2
)
(
5
×
1
0
3
)
(1 \times 10^2)(5 \times 10^3)
(
1
×
1
0
2
)
(
5
×
1
0
3
)
\newline
______
Get tutor help
Multiply. Write your answer in scientific notation.
\newline
(
2
×
1
0
5
)
(
2
×
1
0
1
)
(2 \times 10^5)(2 \times 10^1)
(
2
×
1
0
5
)
(
2
×
1
0
1
)
\newline
______
Get tutor help
Multiply. Write your answer in scientific notation.
\newline
(
1
×
1
0
2
)
(
8
×
1
0
1
)
(1 \times 10^2)(8 \times 10^1)
(
1
×
1
0
2
)
(
8
×
1
0
1
)
\newline
______
Get tutor help
Multiply.
\newline
3
x
2
(
−
2
x
2
−
10
x
−
9
)
3 x^{2}\left(-2 x^{2}-10 x-9\right)
3
x
2
(
−
2
x
2
−
10
x
−
9
)
\newline
Answer:
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