subject

Mathematics, 08.12.2021 03:50 gevaughn600

I really need help with this, and also if it's Substitution or linear combination and it will be really helpful if you do step by step please.

I really need help with this, and also if it's Substitution or linear combination and it will be re

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:20

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Answers: 1

question

Mathematics, 21.06.2019 19:00

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

Answers: 2

question

Mathematics, 21.06.2019 20:30

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

Answers: 1

question

Mathematics, 21.06.2019 23:00

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2

Answers: 1

You know the right answer?

I really need help with this, and also if it's Substitution or linear combination and it will be rea...

Questions

question

Physics, 14.09.2019 02:30

Ared ball is thrown down with an initial speed of 1.2 m/s from a height of 25 meters above the ground. then, 0.6 seconds after the red ball is thrown,...

question

Mathematics, 14.09.2019 02:30

Determine all values of h and k for which the system s 1 -3x - 3y = h -4x + ky = 10 has no solution. k= ht...

question

Mathematics, 14.09.2019 02:30

Find a feasible point for the following set of inequalities by solving a dual problem using the simplex method. 2x1 + 3x2 ≤ 12 −3x1 + 2x2...

question

Mathematics, 14.09.2019 02:30

(a) convert the following lp to canonical form: minz = 2x1 + 3x2 −5x3 s. t. x1 + x2 + x3 = 7 2x1 −5x2 + x3 ≥ 10 x1,x2,x3 ≥ 0...

question

Computers and Technology, 14.09.2019 02:30

What are the set operators of the relational algebra and what do they do?...

question

Mathematics, 14.09.2019 02:30

Triangle abc has a perimeter of 12 units. the vertices of the triangle are a(x,2), b(2,-2), and c(-1,2). find the value of x....

question

Computers and Technology, 14.09.2019 02:30

What are the four kinds of keys defined in chapter 4 for the relational database model and how are they related?...

question

Physics, 14.09.2019 02:30

Which of the following would describe a length that is 2.0×10^-3 of a meter? a: 2.0 kilometers b: 2.0 megameters c: 2.0 millimeters

question

English, 14.09.2019 02:30

Read this thesis statement. though every founding father contributed to the creation of the united states, no single individual did more to shap...

question

Physics, 14.09.2019 02:30

A60.0 kg astronaut is freely floating in space and pushes on a freely floating 120.0 kg spacecraft with a force of 30.0 n for 1.50 s. (a) compare the...

question

Physics, 14.09.2019 02:30

What is the the electric field at a point midway between a -7.67 μc and a +5.03 μc charge 3.38 cm apart? take the direction towards the positive char...

question

Mathematics, 14.09.2019 02:30

Alithium atom has positively charged protons and negatively charged electrons. the sum of the charges represents the charge of the lithium atom. find...

question

Physics, 14.09.2019 02:30

You have a lightweight spring whose unstretched length is 4.0 cm. first, you attach one end of the spring to the ceiling and hang a 3.0 g mass from it...

question

Computers and Technology, 14.09.2019 02:30

What is an attribute? what is a tuple? how do these relate to the rows and columns of a relation (a table)?...

question

History, 14.09.2019 02:30

provisions of treaty of paris, 1783 -britain recognized united states of america as a new nation. -britain gave florida back to spai...

question

Mathematics, 14.09.2019 02:30

Match each ratio with it’s simplest form....

question

Physics, 14.09.2019 02:30

The magnitude of a negative of a vector is negative. o true o false...

question

Physics, 14.09.2019 02:30

Air around the center of surface low pressure systems in the northern hemisphere is spinning and the system's center. o counter-clockwise; convergi...

question

Business, 14.09.2019 02:30

What are the differences between microeconomics and macroeconomics? asap!...

question

Physics, 14.09.2019 02:30

Emergency landing. a plane leaves the airport in galisteo and flies 170 km at 68° east of north and then changes direction to fly 230 km at 48° south...

More questions: Mathematics Another questions

Questions on the website: 13722360