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Let’s check out your problem:
How do you write
3
,
690
3,690
3
,
690
in
scientific notation
?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_ \times 10^{\_\_\_\_\_}
_____
×
1
0
_____
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Math Problems
Grade 7
Scientific notation
Full solution
Q.
How do you write
3
,
690
3,690
3
,
690
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_ \times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Identify and Move Decimal Point:
Identify the decimal point's original position and move it to just after the first non-zero digit.
Count Moved Places:
Count the number of places the decimal point has moved.
Write as Product:
Write the number as a product of the decimal and
10
10
10
raised to the power of the number of places the decimal moved.
More problems from Scientific notation
Question
Write the expression using an exponent.
\newline
2
×
2
2 \times 2
2
×
2
\newline
______
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Question
Evaluate the expression.
4
−
4
2
4 - 4^2
4
−
4
2
____
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Posted 1 year ago
Question
x
2
=
4
x^2 = 4
x
2
=
4
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Question
x
2
=
9
x^2 = 9
x
2
=
9
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Question
Solve for x.
\newline
x
2
=
0
x^2 = 0
x
2
=
0
\newline
Write your answer in simplified, rationalized form.
\newline
x
=
x =
x
=
_____ or
x
=
x =
x
=
_____
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Posted 1 year ago
Question
Solve for
x
x
x
.
\newline
8
=
2
x
8 = 2^x
8
=
2
x
\newline
x
=
x =
x
=
_____
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Posted 1 year ago
Question
Solve for
x
x
x
.
\newline
6
=
7
x
6 = 7^x
6
=
7
x
\newline
x
=
x =
x
=
_____
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Posted 1 year ago
Question
Select the equivalent expression.
\newline
(
(
8
−
5
)
/
(
2
−
2
)
)
−
4
=
?
((8^{-5})/(2^{-2}))^{-4}=?
((
8
−
5
)
/
(
2
−
2
)
)
−
4
=
?
\newline
Choose
1
1
1
answer:
\newline
(A)
\newline
(
8
20
)
/
(
2
8
)
(8^{20})/(2^{8})
(
8
20
)
/
(
2
8
)
\newline
(B)
\newline
(
2
6
)
/
(
8
9
)
(2^{6})/(8^{9})
(
2
6
)
/
(
8
9
)
\newline
(C)
\newline
(
1
)
/
(
8
⋅
2
2
)
(1)/(8\cdot 2^{2})
(
1
)
/
(
8
⋅
2
2
)
Get tutor help
Posted 11 months ago
Question
Select the equivalent expression.
\newline
(
b
7
4
5
)
−
3
=
?
\left(\frac{b^{7}}{4^{5}}\right)^{-3}=\,?
(
4
5
b
7
)
−
3
=
?
\newline
Choose
1
1
1
answer:
\newline
(A)
b
21
4
15
\frac{b^{21}}{4^{15}}
4
15
b
21
\newline
(B)
4
15
b
21
\frac{4^{15}}{b^{21}}
b
21
4
15
\newline
(C)
b
−
21
⋅
4
−
15
b^{-21}\cdot 4^{-15}
b
−
21
⋅
4
−
15
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Posted 1 year ago
Question
Select the equivalent expression.
\newline
(
3
3
⋅
6
6
)
−
3
=
(3^{3}\cdot6^{6})^{-3}=
(
3
3
⋅
6
6
)
−
3
=
?
\newline
Choose
1
1
1
answer:
\newline
(A)
1
3
9
⋅
6
18
\frac{1}{3^{9}\cdot6^{18}}
3
9
⋅
6
18
1
\newline
(B)
6
18
3
9
\frac{6^{18}}{3^{9}}
3
9
6
18
\newline
(C)
3
9
6
18
\frac{3^{9}}{6^{18}}
6
18
3
9
Get tutor help
Posted 1 year ago
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