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velikii [3]
3 years ago
15

Write an equivalent expression for (2m+3)(m-1).

Mathematics
1 answer:
KonstantinChe [14]3 years ago
8 0
You can do the box method, multiply them. Then combine like terms.
You can also use the foil method.

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PLEASE HELP Complete the table with the number of sit-ups you have to do sunday so that the mean number of sit-ups per day is 10
klemol [59]

The complete table will be:

Monday - 100\\ Tuesday-65\\ Wednesday- 120\\ Thursday-150\\ Friday-90\\ Saturday- 0\\ Sunday-175

<u><em>Explanation</em></u>

Suppose, the number of sit-ups in Sunday is x

Mean is the simple average of some numbers. <u>For finding the mean number</u> of sit-ups per day, we need to <u>divide the 'total number of sit-ups' by the 'total number of days'</u>.

Here the total number of days is 7 and the total number of sit-ups for 7 days = 100+65+120+150+90+0+x= 525+x

Given that, the mean number of sit-ups per day is 100. So, the equation will be...

\frac{525+x}{7}=100\\ \\ 525+x=700\\ \\ x= 700-525=175

So, the number of sit-ups you have to do Sunday is 175.

6 0
3 years ago
Plz help i will give brainliest answer :)
Ann [662]

Answer:

3u-15

Step-by-step explanation:

3(u-5)

Just multiply 3 by both of the numbers inside the parentheses and we get: 3u-15

4 0
3 years ago
Read 2 more answers
Suppose that G(X) = F(x + 2). Which statement best compares the graph of
nignag [31]

Answer:

A

Step-by-step explanation:

If you have to add 2 to X to get it back to the original, it started out 2 to the left.  (It would seem like it ought to be C, but when you add an subtract from the x value in functions, it's opposite of what you might think.)

6 0
3 years ago
What does this say? Please Help me!
kvasek [131]

Answer:

That is a child mom with triplets.

Step-by-step explanation:

7 0
3 years ago
Help I will make you a brainlist!!
enyata [817]
You answer would be Oy= 7x-1. I hope this helps!
4 0
2 years ago
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