subject

Mathematics, 22.02.2020 00:59 ncosmebaez15

1. Simplify.
A. x(–3x3 + 2x – 4)
B. –2p3(–2p4 + 5p2 – p)

any help?

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 23:20

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?

Answers: 2

question

Mathematics, 22.06.2019 03:00

Si el duplo del mayor de dos numeros se divide entre el el triplo del menor, el cocient es 1 y el residuo 3, y si 8 veces el menor se divide por el mayor, el cociente es 5 y el residuo 1

Answers: 1

question

Mathematics, 22.06.2019 05:30

When a number is decreased by 9.9% the result is 40. what is the original number to the nearest tenth? super urgent

Answers: 3

question

Mathematics, 22.06.2019 06:30

What does y equal in y divided by -1 = -2?

Answers: 1

You know the right answer?

1. Simplify.
A. x(–3x3 + 2x – 4)
B. –2p3(–2p4 + 5p2 – p)

any help?...

Questions

question

Engineering, 26.07.2019 17:10

Asingle-thread steel worm rotates at 180.64 rad/s, meshing with a 24-tooth worm gear trans mitting 0.7457 kw to the output shaft. the worm pitch diame...

question

Engineering, 26.07.2019 17:10

Agas within a piston–cylinder assembly undergoes a thermodynamic cycle consisting of three processes: process 1–2: constant volume, v = 0.024 m^3 pr...

question

Engineering, 26.07.2019 17:10

How far would a threaded member advance with revolutions on a shaft threaded 1" unf?...

question

Engineering, 26.07.2019 17:10

Afossil-fired power plant uses an ideal saturated rankine cycle with a steam flow rate of 6500 ibm/hr. the boiler pressure is 1500 psia; and the cond...

question

Engineering, 26.07.2019 17:10

The recommended processing technique for plastic pipes manufacturing....

question

Engineering, 26.07.2019 17:10

Using the design of a kitchen blender and mixer: apply several of the progressive methods to the product design and development. explain how this ben...

question

Engineering, 26.07.2019 17:10

Ametal column of external diameter 300 mm and thickness 20 mm carries a load of 400 kn at an eccentricity of 50 mm. determine the maximum and minimum...

question

Engineering, 26.07.2019 17:10

An open-coiled helical spring has 20 coils of wire of diameter 10 mm at a pitch of 80 mm, the coils having a mean radius of 120 mm. if the spring is s...

question

Engineering, 26.07.2019 17:10

Acooling coil, consisting of a single length of tubing through which water is circulated, is provided in a liquid tank. the contents of the liquid tan...

question

Engineering, 26.07.2019 17:10

In an oil cooler, 0.06 kg s of hot oil enters a thin metal pipe of diameter 25 mm. an equal mass flow rate of cooling water flows through the annular...

question

Engineering, 26.07.2019 17:10

Asteam power plant operates on the ideal reheat rankine cycle. steam enters the high pressure turbine at 6 mpa and 500°c and leaves as saturated vapou...

question

Engineering, 26.07.2019 17:10

Provide main reasons for material flashing during the injection molding....

question

Engineering, 26.07.2019 17:10

Develop, from first principles, a process equation for a wire extrusion operation for producing round copper cable. make any valid assumptions and sho...

question

Engineering, 26.07.2019 17:10

What are the general principle of dfa? what are the steps to minimizing the number of parts for an assembly? chart the steps followed during minimum...

question

Engineering, 26.07.2019 17:10

The surface of a 50-mm-diameter, thin-walled tube is maintained at 100°c. in one case air is in cross flow over the tube with a temperature of 25°c an...

question

Engineering, 26.07.2019 17:10

In general, this of the following methods yields the most conservative fatigue strength proof (a) soderberg method (b) goodman method (c) gerber line...

question

Engineering, 26.07.2019 17:10

Calculate the ram pressure for a round copper bar with an original cross-sectional area of 12.56 mm2 to a 45% reduction of area, given that the includ...

question

Engineering, 26.07.2019 17:10

Air is used as the working fluid in a simple ideal brayton cycle that has a pressure ratio of 12, a compressor inlet temperature of 300 k, and a turbi...

question

Engineering, 26.07.2019 17:10

It is appropriate to use the following yield or failure criterion for ductile materials: (a) maximum shear stress or tresca criterion; (b) distortio...

question

Engineering, 26.07.2019 17:10

Ahydroelectric facility has an upstream reservoir elevation of 110 m and a downstream river elevation of 85 m. the river can be taken as having a velo...

More questions: Mathematics Another questions

Questions on the website: 13722360