Maria wanted to bring back 5 million grains of sand from her trip to the beach. Each grain of sand weighs approximately 6.7×10−7
6.7
×
10
−
7
kg. How heavy is the bag of sand that Maria brings home?(1 point)
Responses
Multiply 5(6.7×10−7) = 33.5×10−7=3.35×10−6
5
(
6.7
×
10
−
7
)
=
33.5
×
10
−
7
=
3.35
×
10
−
6
kg
Multiply 5(6.7×10−7) = 33.5×10−7=3.35×10−6
5
(
6.7
×
10
−
7
)
=
33.5
×
10
−
7
=
3.35
×
10
−
6
kg
Divide 5,000,0006.7×10−7=5×1066.7×10−7=(56.7)×106+(−7)=0.74×10−1=0.074
5
,
000
,
000
6.7
×
10
−
7
=
5
×
10
6
6.7
×
10
−
7
=
(
5
6.7
)
×
10
6
+
(
−
7
)
=
0.74
×
10
−
1
=
0.074
kg
Divide the fraction with numerator 5 comma 000 comma 000 and denominator 6 point 7 times 10 to the negative 7 power is equal to the fraction with numerator 5 times 10 to the 6th power and denominator 6 point 7 times 10 to the negative 7 power is equal to open paren 5 over 6 point 7 close paren times 10 raised to the 6 plus negative 7 power is equal to 0 point 7 4 times 10 inverse is equal to 0 point 0 7 4 kg
Multiply 5,000,000(6.7×10−7)=(5×106)⋅(6.7×10−7)=(5⋅6.7)(106+7)=33.5×1013=3.35×1014
5
,
000
,
000
(
6.7
×
10
−
7
)
=
(
5
×
10
6
)
⋅
(
6.7
×
10
−
7
)
=
(
5
⋅
6.7
)
(
10
6
+
7
)
=
33.5
×
10
13
=
3.35
×
10
14
kg
Multiply 5 comma 000 comma 000 times open paren 6 point 7 times 10 to the negative 7 power close paren is equal to open paren 5 times 10 to the 6th power close paren times open paren 6 point 7 times 10 to the negative 7 power close paren is equal to open paren 5 times 6 point 7 close paren times open paren 10 raised to the 6 plus 7 power close paren is equal to 33 point 5 times 10 to the 13th power is equal to 3 point 3 5 times 10 to the 14th power kg
Multiply 5,000,000(6.7×10−7)=(5×106)⋅(6.7×10−7)=(5⋅6.7)(106+(−7))=33.5×10−1=3.35
5
,
000
,
000
(
6.7
×
10
−
7
)
=
(
5
×
10
6
)
⋅
(
6.7
×
10
−
7
)
=
(
5
⋅
6.7
)
(
10
6
+
(
−
7
)
)
=
33.5
×
10
−
1
=
3.35
kg
Multiply 5 comma 000 comma 000 times open paren 6 point 7 times 10 to the negative 7 power close paren is equal