nope1345 nope1345

21-11-2020
Mathematics

contestada

Help please if you don’t know don’t answer thank you so much

Help please if you dont know dont answer thank you so much class=

Help please if you dont know dont answer thank you so much class=

Respuesta :

xenia168 xenia168

21-11-2020

Answer:

Step-by-step explanation:

1). Replace one equation with a multiple of itself.

2x + 7y = 3 ⇔ 4(2x) + 4(7y) = 4(3)

2). Yes, systems are equivalent.

Answer Link

Otras preguntas

determine the mean for the following set of values.1| 0,62|2,6,93|2,3,4,4,9key:2|9=29provide an answer and round to the nearest tenth

How many hydrogen atoms are there in 4 molecules of C2H6?

Here is a pie chart representing the number of peuple who saw the 3 most popular att a cinema en a glues Saturday 'Inside Out' 'Home' ☆ 'Minions' If 340 people

uestic The loyalty oath in an Assyrian vassal treaty recalls the Hittite suzerain-vassal treaty where one must pledge to follow the rules set forth by a conq

EMS NERVOUS SYSTEM ING

What is the pH of an HCl solution if [H+] = 0.03? 0.03 1.5 3.0 3.5

Mathematical Literacy Grade 10 control test/march 2024 QUESTION 2

Lorraine's Designs has 1,000 shares of 6%, $50 par value cumulative preferred stock issued at the beginning of 2022. All remaining shares are common stock. Due

j. Legend has it that they decided as a group that it would be better to die at their own hand than become slaves so they joined hands and walked into the river

an original 2 dimension rectangular shape with the following dimensions: length - twice a number (x) increased by 3cm and width - a number (x) increased by 4cm.