subject

Mathematics, 15.08.2021 05:50 dabizgaming7575

Watch new video When solving an equation, Carmen's first step is shown below. Which property
justifies Carmen's first step?
Original Equation:
- 10(-8x2 - 1) + 5 = 9x² + 9
First Step:
(80x2 + 10) + 5 = 9x2 + 9

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 19:00

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Answers: 2

question

Mathematics, 21.06.2019 21:50

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d

Answers: 1

question

Mathematics, 21.06.2019 22:00

Need showing work for this problem 56.25 ×25.80

Answers: 1

question

Mathematics, 21.06.2019 23:30

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Answers: 1

You know the right answer?

Watch new video When solving an equation, Carmen's first step is shown below. Which property
...

Questions

question

Business, 25.12.2019 00:31

Acompany's total marketing communications mix consists of a specific blend of advertising, sales promotion, public relations, personal selling, and di...

question

Physics, 25.12.2019 00:31

Astronauts measure their mass by measuring the period of oscillation when sitting in a chair connected to a spring. the body mass measurement device o...

question

Business, 25.12.2019 00:31

Evan believes stratification is important for society. he thinks inequality is good as it motivates the poor to work harder and rewards those for thei...

question

Biology, 25.12.2019 00:31

Asecond action potential cannot be generated until a) the membrane potential has been reestablished b) the na ions have been pumped bac...

question

Social Studies, 25.12.2019 00:31

Our memory for events include information that actually happened, plus other information such as general knowledge and past experiences. this is refer...

question

Computers and Technology, 25.12.2019 00:31

Asecurity administrator has replaced the firewall and notices a number of dropped connections. after looking at the data the security administrator se...

question

Business, 25.12.2019 00:31

When a government raises its budget deficit, then that country’s? a. national saving rises, so its supply of loanable funds shifts right....

question

Health, 25.12.2019 00:31

Ahealth worker is interested in determining if omega-3 fish oil can reduce cholesterol in adults. she obtains permission to examine the health record...

question

Arts, 25.12.2019 00:31

Composer, pianist, and band leader from new orleans; one of the first musicians to bring together elements of ragtime piano and blues in a rhythmic m...

question

Physics, 25.12.2019 00:31

Ashell if fired from the ground with an initial velocity of 1,700 m/s at an initial angle of 55 degrees to the horizontal. neglecting air resistance,...

question

Physics, 25.12.2019 00:31

The phosphorus cycle is the biogeochemical cycle that describes the movement of phosphorus through the lithosphere, hydrosphere, and biosp...

question

History, 25.12.2019 00:31

The philosophy of judicial activism would suggest that the supreme court should a) only 4 b) 3 and 4 c) 1, 2, and 3 d) 2, 3, and 4...

question

Social Studies, 25.12.2019 00:31

The poster shows part of the cdc’s flu vaccine campaign. how does this poster try to influence the viewer? it implies that pe...

question

Physics, 25.12.2019 00:31

The potential energy of two atoms in a molecule can sometimes be approximated by the morse function, u (r) = are(r-01.5 — 1)2 where r is the distance...

question

Business, 25.12.2019 00:31

The postwar baby boom of the late 1940s and 1950s fueled the general expansion of the american educational system, including academic anthropology. pr...

question

Mathematics, 25.12.2019 00:31

The population of town is increasing by 400 inhabitants each year. if it's population at the beginning of 1990 was 28,852, what was it's population at...

question

Business, 25.12.2019 00:31

The problem with using when trying to adjust for projects that are more risky or less risky than a firms average project is that these adjustments ar...

question

Physics, 25.12.2019 00:31

The pressure drop needed to force water through a horizontal 1-in.-diameter pipe is 0.60 psi for every 12-ft length of pipe. determine the shear stres...

question

History, 25.12.2019 00:31

The primary purpose of ""let steeping dogs lie"" is to narrate a personal story that criticizes the draft board teach readers how to avoid being draf...

question

Mathematics, 25.12.2019 00:31

The price of a stove is s dollars. pedro makes a 10% down payment for a two-year installment purchase. the monthly payment is m dollars. e...

More questions: Mathematics Another questions