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2 years ago

Resolve the following into factor ab+ac-ad

Mathematics

2 answers:

Damm [24]2 years ago

8 0

Answer:

a(b + c - d)

Step-by-step explanation:

'a' is common to all three terms of the given expression. Thus, the expression in factored form is a(b + c - d).

rodikova [14]2 years ago

4 0

Answer:

a(b+c-d)

Step-by-step explanation:

Each term has a factor of "a", so that can be factored out. The remaining factor cannot be factored any further.

ab +ac -ad = a(b +c -d)

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2(2x - 4) = 3(x + 4) Please solvvvvvve :'(

Zanzabum

1) $2(2x -4) = 3(x +4)


$

2) $4x - 8$

3) $3x+12$

4) $1x - 8 = 12$

5) $1x = 20$

Answer: $x = 20$

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3 years ago

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Y=5/2x-19 and 5x+2y=-8 a perpendicular,parallel or intersecting lines?

dimaraw [331]

Answer:

There intersecting lines

Step-by-step explanation:

5x+2y=-8

-5x -5x

2y=-8 -5x

/2 /2 /2

y=-4 -5/2x also

y=-5/2x - 4

y=5/2x - 19

neither parallel (slope is not the same)

or perpendicular (slope is not reciprocal or opposite signed)

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3 years ago

What is the equation of the line in the following graph? 1)y=x+2

Levart [38]

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have two points (2, 0) and (-2, -4). Substitute:

$m=\dfrac{-4-0}{-2-2}=\dfrac{-4}{-4}=1$

Therefore we have the equation of a line

$y=1x+b\to y=x+b$

Put the coordinates of the point (2, 0) to the equation:

$0=2+b$ <em>subtract 2 from both sides</em>

$-2=b\to b=-2$

Answer: $\boxed{y=x-2}\to\boxed{3)}$

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3 years ago

Lisa studies 5 hours for a particular test and gets a score of 77. At this rate, how many hours would she have to study to get a

Murljashka [212]

77/5=99/x
77x=5*99
77x=495
x=495/77
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she needs to study 6.4 hrs to get 99

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3 years ago

The independent variable of a data set is x,while the dependent variable is y.which of these is a response variable

Fudgin [204]

Answer:

Dependent variable is a response variable

Step-by-step explanation:

Search up definition for response variable and it literally saids it's another word for dependent variable haha

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2 years ago

Read 2 more answers

Resolve the following into factor ab+ac-ad​

Resolve the following into factor ab+ac-ad