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nadya68 [22]
3 years ago
5

Which is a correct expansion of (4x + 1)(2x - 2)?​

Mathematics
1 answer:
bekas [8.4K]3 years ago
3 0

Answer:

8x^2 -6x-2

Step-by-step explanation:

formula= ab^2(- or +)b-ab

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What is 6 5/7 rounded around the nearest whole number
Vsevolod [243]

Answer:

7

Step-by-step explanation:

7 0
2 years ago
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suppose the sales tax rate is 9%. if the sales tax amount is $117 on a taxable item, what is the price of the item before tax?
klemol [59]
$117/1.9= $61.578 rounds to $61.60
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6 0
3 years ago
Solve for p:<br><br> p – 23 = -3<br> A. p = 20<br> B. p = -20<br> C. p = -26<br> D. p = 69
Alekssandra [29.7K]
P-23=-3
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6 0
2 years ago
How do I simplify this?
ololo11 [35]
Don't get too involved in the 'simplify' part just yet.
It doesn't mean make the problem easier.
It means that when you have the answer, make sure it's in simplest form.
That's why it says "Simplify your answer".
Notice that that's the 2nd instruction.
There's nothing to simplify until you have an answer.

The first thing you have to do here is find the area of a triangle.
Do you remember that formula ? 
I'll bet you do.
The area of a triangle is            (1/2) · (length of the base) · (height)  .

The height and the length of the base are given, right there
in the picture.  Take those, and use them to find the area.

Once you've multiplied the binomials, don't forget about the (1/2).

Finally, you have a trinomial for an answer.
Put the big sweet cherry on top:  Factor it !
I think that's the 'simplify' part.

You may be surprised.
I was when I worked it out just now ... just for you.
5 0
3 years ago
The island has 600 bikes and 900 people. What is the bike to person ratio
jasenka [17]

Answer:

2:3 (2 bikes for every 3 people)

Step-by-step explanation:

hope this helps

8 0
3 years ago
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