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Questions (4)
Subtract 4.66 x 10^-5 - 7.34 x 10^-7
5 answers
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Add 7.3 x 10^7 + 1.8 x 10^7. Which is the correct sum?
9 answers
219 views
What is the missing exponent in the following equation? h ^450/h^? = h^215
27 answers
329 views
Apply All Exponent Rules Quick Check Answers please
6 answers
506 views
Answers (30)
The size of a hydrogen atom is about 1.2 x 10^-10m across. The size of an oxygen atom is 0.00000000152 m across. What is the difference between the sizes of these atoms in scientific notation?
The U.S. national debt was $2.9617 x 10^13 in 2021 and $3.98 x 10^11 in 1971. Find how much the debt increased in the 50-year period.
A mobile phone holds 1.28 x 10^11 bytes of storage. You can pay more to get an additional 384,000,000,000 bytes. How much storage would your phone have if you buy the additional bytes? The answer should be in scientific notation.
The half life of uranium-235 is 700,000,000 years. The half life of uranium-238 is 4.463 x 10^11 years longer. What is the half-life of uranium-238? The answer should be in decimal form.
An empty dump truck weighs about 2.8 x 10^5 pounds. How much does it weigh if 15,300 pounds of trash is added? The answer should be in scientific notation.
The population of a city is given as 3.45 x 10^6. A nearby city has a population of 1.3 x 10^5. What is the sum of the populations of the two cities in scientific notation?
Apply the product rule of integer exponents to find the numerical equivalent of 12^-5 • 12^7. Show your work and explain how you used the product rule of integer exponents?
Apply the Properties of integer Exponents to generate equivalent expressions to (7^-3)^7 • 7^20/ 6^-2 with only positive exponents, then solve the expression. Provide the answer as an improper fraction?
Apply the Properties of integer Exponents to generate equivalent expressions to (7^-3)^7 • 7^20 with only positive exponents, then solve the expression. Provide the answer as an improper fraction?
Apply the Property of Negative Integer Exponent to generate an expression equivalent to 3^-17/8^-14 with positive exponents only?
Apply the property of negative integer Exponents to solve 7-3. The answer should not contain any exponent expression of decimals.
Use the Power Rule of Exponents to create a simplified equivalent expression for (19^4)^9?
If the expression 7^15 was simplified using the Power Rule of Exponents, which of the following would be an expanded equivalent expression?
Use the Power Rule of Exponents to simplify (10^3)^6?
Solve the expression 15•8^0/5 + 4(7^0-6)?
Apply the Zero Power rule to create an equivalent expression to 9• (-33)^0 + 3/2(8-27^0)?
What is the value of 6.9 - 2^0?
What is the missing number in this simplified exponential expression: 7^? Divided by 7^5 = 7^12?
Simplify 12^87 divided by 12^25.
Find the numerical equivalent of 9^9 • 9^-6?
Which of the following is an equivalent expression to 5^9 • 15^-13 with only positive exponents that has been generated by applying the properties of Integer Exponents?
Apply All Exponent Rules quick check answers?
Which of the following is developed to be equivalent to 1/8^5
Lance is correct
Which are the correct steps to follow to simplify an exponential expression using the Quotient Rule of Integer Exponents?
Simplify this expression using the Quotient Rule of Integer Exponents :12^53 divided 7^53?
Apply the Quotient Rule of integer Exponents to simplify 23^65 divided by 23^32?
Simplify this expression using the Quotient Rule of Integer Exponents : t^400/ t^100?
Find the numerical equivalent of 4^9 • 4^-7?
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