Mathematics, 14.02.2021 17:20 ginapogones4958

Solve the simultaneous equations by substitution
3x+5y=−4
3x+7y=4

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:00

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Answers: 3

Answer

Mathematics, 21.06.2019 20:30

Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?

Answers: 1

Answer

Mathematics, 21.06.2019 21:40

What is the inverse of the function f(x) = 2x + 1?

Answers: 3

Answer

Mathematics, 21.06.2019 23:00

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Answers: 3

Answer

You know the right answer?

Solve the simultaneous equations by substitution
3x+5y=−4
3x+7y=4...

Questions

English, 01.07.2020 19:01

What’s the summary and mean idea do this part of story. Almost midnight on the North Pacific, about 230 miles south of Alaska's Aleutian Islands. A he...

English, 01.07.2020 19:01

In both "The Yellow Wallpaper" and "Uncle Rock", we have a first-person point-of-view. This means the narrator is one of the characters and tells us w...

Business, 01.07.2020 19:01

jones signs a three-year contract to construct a new office building for Smith. The contract price is $3 million and estimated cost $2 million. For ye...

Mathematics, 01.07.2020 19:01

A burning candle loses 4 cubic inches of volume per hour. If the candle is a cylinder with a radius of 2 inches and a height of inches before you ligh...

Mathematics, 01.07.2020 19:01

The linear model represents the height, f(x), of a water balloon thrown off the roof of a building over time, x, measured in seconds: A linear model w...

English, 01.07.2020 19:01

Selecione o comparativo e o superlativo correto das seguintes palavras, respectivamente: Large and Small. A) Largger/ The largest // Smaller/ The Smal...

Mathematics, 01.07.2020 19:01

Explain how to solve the problem below. In your response, you must analyze the given information, discuss a strategy or plan to solve the problem, det...

Physics, 01.07.2020 19:01

Jack rolled a marble down a ramp and recorded the potential energy and kinetic energy of the marble at different positions on the ramp, as shown in th...

English, 01.07.2020 19:01

luca wants to add one more sentence to the end of the rebuttal so he can fully address the counterclaim .witch would be the best addition to rebuttal?...

Mathematics, 01.07.2020 19:01

The following data represent the weight of a child riding a bike and the rolling distance achieved after going down a hill without pedaling. Weight (l...

Mathematics, 01.07.2020 19:01

from the top of a tree the angle of depression of a rock on the ground is 49 degrees. If the tree is 18.5 m tall, how far is the rock from the base of...

History, 01.07.2020 19:01

Sir Syed's greatest achievement was bridging the gap between the Muslims and the British government' How far do you agree to this statement ? Give val...

English, 01.07.2020 19:01

Read the excerpts from Does My Head Look Big in This? by Randa Abdel-Fattah and Persepolis by Marjane Satrapi. Excerpt from Does My Head Look Big in T...

Mathematics, 01.07.2020 19:01

Give the starting value a, the growth factor b, and the growth rate rif Q = ab' = a(1 + n)'. Write r as a percent. 0 - 34.3(0.788) а. a = 29.94...

Mathematics, 01.07.2020 19:01

HURRY) A game at the fair involves a wheel with seven sectors. Two of the sectors are red, two of the sectors are purple, two of the sectors are yello...

Physics, 01.07.2020 19:01

Se abandona un cuerpo y se observa que luego de 4 s toca el suelo. ¿De qué altura se soltó?...

Business, 01.07.2020 19:01

XYZ Gadget Company is currently considering which investment projects it should undertake. The following list of projects along with the estimated rat...

Business, 01.07.2020 19:01

Match each item to check for while reconciling a bank account with the document to which it relates. Balancing Account Statement and Balancing Check...

History, 01.07.2020 19:01

list and describe some major changes that were broght by muslims in the social and cultural traditions of the subcontinent...

Mathematics, 01.07.2020 19:01

As part of a physics experiment, Ming drops a baseball from the top of a 315-foot building. To the nearest tenth of a second, for how many seconds wil...

More questions: Mathematics Another questions

Solve the simultaneous equations by substitution 3x+5y=−4 3x+7y=4

Answers

Another question on Mathematics

Solve the simultaneous equations by substitution
3x+5y=−4
3x+7y=4