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Crank
3 years ago
7

I really need someone to help me with this question ASAP.

Mathematics
1 answer:
ra1l [238]3 years ago
4 0

Answer:

a=2, b=-20

Step-by-step explanation:

4(2xsquared -5x+3)= 8xsquared -20x +12

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Vika [28.1K]
3/4 of 6/7.    The of means multiplication.

= 3/4  *  6/7.  2 into 4 is 2 and 2 into 6 is 3.
 = 3/2 * 3/7    No other number can divide, so we multiply out.
=9/14

That's the answer.
6 0
3 years ago
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Answer:

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Step-by-step explanation:

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4 0
3 years ago
A jar holds no more than 500 buttons. If 5 people bring 330 buttons each, how many jars are necessary to hold all of the buttons
Strike441 [17]

Answer:

We know

1 jar = 500 buttons

5 people bring 330 buttons EACH

We can find/solve by...

people x buttons = total buttons

total buttons / 500 = number of jars needed

So..

5 x 330 = 1650

1650 / 500 = 3.3

Your answer:

4 jars

Explanation

It's impossible to have 3.3 jars, so you must round up.

Step-by-step explanation:

8 0
3 years ago
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Temka [501]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Does 32.60 round up or round down
adelina 88 [10]

That all depends what place you want it rounded to.

Rounding to the nearest tenth, it becomes  32.6 .
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3 0
3 years ago
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