Express the answers to the following calculations in scientific notation: (a) 145.75 + (2.3 10-1) (b)
Question:
(a) 145.75 + (2.3 × 10-1)
(b) 79,500 ÷ (2.5 × 102)
(c) (7.0 × 1023) - (8.0 × 10-4)
(d) (1.0 × 104) × (9.9 × 106)
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 88% (9 reviews)
a 14575 23 10 1 14575 023 14598 10 2 ...View the full answer
Answered By
Kalyan M. Ranwa
I have more than seven years of teaching experience in physics and mechanical engineering.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Organic Chemistry questions
-
The masses of four sugar cubes are measured to be 25.3 g, 24.7 g, 26.0 g, and 25.8 g. Express the answers to the following questions in scientific notation, with standard SI units and an appropriate...
-
A flea hops in a straight path along a meter stick, starting at 0.7 cm and making successive jumps, which are measured to be 3.2 cm, 6.5 cm, 8.3 cm, 10.0 cm, 11.5 cm, and 15.5 cm. Express the answers...
-
The volume of a sphere is given by the formula 4/3r3 where r is the radius of the sphere. The average density of an object is simply the ratio of its mass to its volume. Using the numerical data...
-
Use the information in Figure to answer the following questions: a. What is the six-month forward rate for the Japanese yen in yen per U.S. dollar? Is the yen selling at a premium or a discount?...
-
Because of the way a firm is organized, different managers (representing different regions or products) might negotiate with the same customer. Moreover, the customers profit profile may not be the...
-
What steps are followed in posting from the sales journal to the accounts receivable ledger?
-
Place the corresponding letter of the definition next to the term. a. An organization that stands as a separate economic unit must not have its financial affairs confused with that of other entities....
-
As immigrants continue to come to the United States from many different cultures and religions, differences will cause some challenges and problems. One area where this has occurred is with Islamic...
-
Determine these indefinite integrals.
-
Your tax clients, Jack and Diane a married couple filing a joint return, fell in love with a new construction house for sale in their small Illinois hometown. The builder offers two options on the...
-
Express the following numbers as decimals: (a) 1.52 10-2, (b) 7.78 10-8.
-
What is the number of significant figures in each of the following measurements? (a) 4867 mi (b) 56 mL (c) 60,104 ton (d) 2900 g (e) 40.2 g/cm3 (f) 0.0000003 cm (g) 0.7 min (h) 4.6 1019 atoms
-
Is school failure responsible for delinquency, or are delinquents simply school failures?
-
The swap rate is the fixed rate that will make the present value of the fixed rate payments equal the present value of the floating rate payments. Do you agree or disagree with this statement.
-
Why, all else equal, would you expect a wealthier entrepreneur to value a new venture opportunity more highly than an entrepreneur who is less wealthy?
-
Graph the lines through the given points and with the given slopes as indicated in Problems 19-30. \((-1,3) ; m=1\)
-
When \(420-\mathrm{nm}\) light is incident on a sheet of metal, the electric potential needed to stop the electrons ejected from the metal surface is measured to be \(0.67 \mathrm{~V}\). What is the...
-
How does underdiversification affect the entrepreneurs opportunity cost of capital for investing time and money in a new venture?
-
What is the Ricardo-Barro effect and how does it modify the crowding-out effect?
-
Players A, B, and C toss a fair coin in order. The first to throw a head wins. What are their respective chances of winning?
-
The normal boiling point of hexane is 69.0C. Estimate (a) Its enthalpy of vaporization and (b) Its vapour pressure at 25C and 60C.
-
Calculate the melting point of ice under a pressure of 10 MPa. Assume that the density of ice under these conditions is approximately 0.915 g cm-1 and that of liquid water is 0.998 g cm-1.
-
Show that for a van der Waals gas, Cp,m Cv,m = R 1/ = 1 (3Vt 1)2/4V3tTt and evaluate the difference for xenon at 25C and 10.0 atm.
-
Goal Apply Coulomb's law in one dimension. Problem Three charges lie along the x-axis as in Figure 15.7. The positive charge 91 = 17 C is at x = 4 m, and the positive charge 92 = 6 C is at the...
-
Sharon's Delights Chocolate Company makes dark chocolate and light chocolate. Both products require cocoa and sugar. The following planning information has been made available: Standard Amount...
-
How does the commodification of culture, facilitated by neoliberal market forces and consumer capitalism, impact notions of cultural value, authenticity, and creativity?
Study smarter with the SolutionInn App