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3 years ago

(5ab-4a-6)-(4ab-1) find the sum please fast

Mathematics

1 answer:

jekas [21]3 years ago

7 0

We need to get rid of expression parentheses.

If there is a negative sign in front of it,

each term within the expression changes sign.

Otherwise, the expression remains unchanged.

Numerical 'like' terms will be added. There is only one group of like terms

the answer is: ab-4a-5

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O(●︿●)o ! <br> -1/3 x (-3/7)

poizon [28]

The answer is 1/7 in exact form

3 0

3 years ago

Read 2 more answers

Been trying to get this one answered for months, will make the first one to answer a brainliest :D Please explain how you did it

Nikitich [7]

Answer:

$\frac{2}{7}$

Step-by-step explanation:

In order to find the slope of a line you must find where the points intersect, use the formula for slope, substitute values, and simplify if needed.

In this case we were already given the points for slope:

$P1=(-4,-4) = (x1,y1)$

$P2=(-2,3)=(x2,y2)$

Slope formula:

$slope = \frac{y2-y1}{x2-x1}$

Now substitute:

$\frac{-2--4}{3--4}$

Solve using KCC: (Keep, Change, Change)

$-2+4=2$

$3+4=7$

= $\frac{2}{7}$

Because the slope isn't a negative you do not need to simplify the answer.

Hope this helps.

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3 years ago

The number of runs scored by the home team at a baseball game is represented by ( x + 10). The number of runs scored by the visi

Zinaida [17]

Maria participates in a sports activity and runs the following amount__________45m

Cual es la respuesta???????

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2 years ago

how do u do this! pls explain step by step i dont understand this at all. even photomath doesnt work for me. if u used a math ca

zheka24 [161]

X^3+2x^3-4x
I use
m a t h w a y for stuff like this

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3 years ago

Which expressions are equivalent to 71-x-3)? Select two options.

VikaD [51]

Answer:

68-x

Step-by-step explanation:

71-x-3=71-3-x=68-x

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2 years ago