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Andreas93 [3]
3 years ago
12

Help?,?,?,?.!.??.?.?.?.?.?.

Mathematics
1 answer:
DaniilM [7]3 years ago
5 0

Answer:

Step-by-step explanation:

b(a + 1) + a = b*a + b + a = ab + b + a

1) b(2a +1 ) = b*2a + b*1 = 2ab + b  Not equivalent.

2)a + (a +1)*b = a + ab+ b     Equivalent

3) (a +1)(b+ a) = a*(b +a) + 1*(b+a) = ab+ a² +b + a  Not equivalent.

4) (a + 1)b + a = ab+ b + a   Equivalent

5) a + b(a+1) = a +ab + b Equivalent

6) a + (a +1) + b = a + a + 1 + b = 2a + 1 +b  Not equivalent.

7) a(b +1) + b = ab + a + b  Equivalent

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What is the y-intercept of y = -2x+6y=−2x+6?
goblinko [34]

Answer:

6

Step-by-step explanation:

Given: y=-2x+6

Since the equation is written in slope-intercept form, it is extremely easy to find the y-intercept. Slope-intercept form is written as:

y=mx+b

Whereas:

y: range

m: slope

x: domain

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With that in mind, we can immediately tell that 6 is the y-intercept.

6 0
3 years ago
Read 2 more answers
X-5=11-3x solve for x
defon

Answer:

4

Step-by-step explanation:

x-5=11-3x

+5 +5

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--- ----

4 4

//x= 4//

// have a great day //

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Yakvenalex [24]

Answer:

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use an equation to solve this

consecutive means in succession, one after the other

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