Answer to Question #334765 in Algebra for Agl

Question #334765

7. Manila, the most populous city, has approximately 4.12x10^7 people


living in it. The population of the entire National Capital Region (NCR) is


approximately 3.1X10^8 people. About how many times greater is the


population of NCR than the population of Manila?


8. A box contains 5.125X10^4 thumb tucks. The mass of each thumb tuck is


8.1X10^-6 kilograms. What is the combined mass of the thumb tucks in


the box?


9. A microscope is set so it makes an object appear 4.3X10^3 times larger


than its usual size. A virus has a diameter of 2.7X10^-8 meter. How large


will the diameter of the virus appear when it is viewed under the


microscope?


10. 1.2 yottameter to yoctometer


1
Expert's answer
2022-04-29T08:59:42-0400

7.

3.1×1084.12×1077.524 times\dfrac{3.1\times10^8}{4.12\times10^7}\approx7.524\ times

8.


5.125×104(8.1×106kg)=0.415125kg5.125\times10^4(8.1\times10^{-6}kg)=0.415125kg

9.


4.1×103(2.7×108m)=1.107×104m4.1\times10^3(2.7\times10^{-8}m)=1.107\times10^{-4}m

10.

1 yottameter = 104810^{48} yoctometer

1.2 yottameter = 1.2×10481.2\times10^{48} yoctometer


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