2 years ago

In aremethic, variables look like

Mathematics

2 answers:

ozzi2 years ago

6 0

Variables look like the letters of the alphabet

Digiron [165]2 years ago

5 0

Answer:

variables look like letters of the alphabet.

I hope this helps

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goblinko [34]

Answer:

120 x W = M

Step-by-step explanation:

If she makes 120 per week working then the number of the week she has work multiplied by 120 is her total for whichever week

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DerKrebs [107]

Isolate one variable in the system of equations. Use substitution to create a one-variable equation. Then, set the quadratic equation equal to zero and find the discriminant. If the discriminant is negative, then there are no real number solutions. If the discriminant is zero, then there is one real number solution. If the discriminant is positive, then there are two real number solutions.

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2 years ago

8(3x – 2) ≤ 2(7x + 12)?

leva [86]

Answer: x≤ 4

Step-by-step explanation:

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What would you multipy and to which equation to start solving by using the elimination method? Then would you add or subtract th

tester [92]

Answer:

multiply the first equation by -2, then add them

Step-by-step explanation:

7x+4y=-4 *-2 7x+4y=-4 *-2 = -14x-8y=8

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2 years ago