Mathematics, 28.08.2019 22:30 piper64bsj

How to solve 7m + 2n = 21 and 10m + 4n = -10 using substitution. step by step and you!

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:30

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

Line wx is parallel to line yz. if m

Answers: 3

Answer

Mathematics, 22.06.2019 00:00

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x

Answers: 1

Answer

You know the right answer?

How to solve 7m + 2n = 21 and 10m + 4n = -10 using substitution. step by step and you!...

Questions

Chemistry, 12.07.2019 22:30

Asieve tray is to be designed for the following application: vapour rate 32 000 kg/h liquid rate 30 000 kg/h vapour density 1.95 kg/m3 liquid density...

Mathematics, 12.07.2019 22:30

The distance between city e and f is 678.35 miles and the distance between city f and g is 156.8 miles. what is the distance between city g and h if t...

Mathematics, 12.07.2019 22:30

Asmall building contractor has recently experienced two successive years in which work opportunities exceeded the firm’s capacity. the contractor must...

History, 12.07.2019 22:30

Which laws authorized the president to arrest and deport immigrants who criticized the federal goverment and limited the free speech of americans?...

Engineering, 12.07.2019 22:30

Asingle-threaded 25 mm diameter power screw has a pitch of 5 mm. the vertical load on the screw reaches 5 kn. the coefficients of friction are 0.08 fo...

Biology, 12.07.2019 22:30

Aperson groups stimuli into meaningful units during which part of perception...

Biology, 12.07.2019 22:30

Science, in the broadest sense, can be viewed as our continuing attempt to organize and describe the properties of nature. because this is an infinite...

Physics, 12.07.2019 22:30

Asilicon pn junction diode is constructed using n-type silicon in which the fermi level is 170 mev below the conduction band edge and p-type silicon i...

Biology, 12.07.2019 22:30

Bacteria that can grow in the presence or absence of oxygen (o2) are called hints bacteria that can grow in the presence or absence of oxygen (o2) ar...

Business, 12.07.2019 22:30

Due to synergism, if you take two depressants together, it may be the same as taking...

Physics, 12.07.2019 22:30

Asmall bead of mass m is attached to one end of a (thin, rigid, massless) bar of length r, while the other end of he bar is fixed in place but free to...

Business, 12.07.2019 22:30

Brainstorming is the basic technique for developing new ideas in a group setting characterized by...

Social Studies, 12.07.2019 22:30

Compared to childhood, self-esteem during adolescence, then during emerging adulthood....

Physics, 12.07.2019 22:30

Aski tow operates on a slope of angle 15.6 ∘ of length 340 m . the rope moves at a speed of 12.7 km/h and provides power for 53 riders at one time, wi...

Social Studies, 12.07.2019 22:30

Costa and mccrae's trait research indicates that change takes place during middle adulthood....

Engineering, 12.07.2019 22:30

Asmall cubical furnace x by x by x cm on the inside is constructed of fireclay brick [k=1.04 w/m·°c] with a wall thickness of 10 cm. the inside of the...

Mathematics, 12.07.2019 22:30

1/2(10+12 n)=1/3(15n+15) how many solutions...

Physics, 12.07.2019 22:30

Asinusoidal voltage δν= 37.5 sin( 100t), where δν is in volts and t is in seconds, is applied to a series rlc circuit with l-140 mh, c 99.0 μf. and r...

Mathematics, 12.07.2019 22:30

2(x-3)=2x-6 is an example of which property...

Biology, 12.07.2019 22:30

Atype of investigation that allows scientists to control variables is an...

More questions: Mathematics Another questions