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Lubov Fominskaja [6]
2 years ago
9

What expression is equivalent to 6(x+2y) + 3 + 4y + 5

Mathematics
1 answer:
Nata [24]2 years ago
6 0

Answer:

what are the options?!? you should tell us so I can help

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Can someone please explain to me how to do numbers 2 and 3??
LenaWriter [7]
The answer to question 3 is 1 person orders chicken and the other 5 had steak dinner.

the way you work this out is you half 6 which is three and then do 3x14 and 3x17
3x14=42
3x17=51
42+51=93
this is too less so you have to do less of the cheaper meal (14) and more of the dearer one (17) so I went to 1x14 and 5x17
1x14=14
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the answer to question 14 is 5 adults and 3 students

to do this you do exactly the same as how you do question 3
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3 years ago
Simplify 16a divided by 4ab
zimovet [89]

Answer:

4b^-1

Step-by-step explanation:

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miskamm [114]

Answer:

The volume of cube is 125 cm³.

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Let length be 5 cm,

Let width be 5 cm,

Let height be 5 cm,

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Which of the following describes how the margin of error is calculated?
Vika [28.1K]
The following option best describes how the margin of error is calculated: D. It is equal to the inverse of the square root of the sample size.
The small amount that is granted for in case of miscalculation or change of circumstances.

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