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Svet_ta [14]
3 years ago
11

Are any of these a function

Mathematics
1 answer:
Elena-2011 [213]3 years ago
6 0

Answer:

Yes because the 1st and 3rd one are functions

Step-by-step explanation:

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Round 0.248 to nearest tenth.
kupik [55]
0.248 rounded to the nearest tenth is 0.2 because 4 comes after and if there is a number after the number that you are rounding that is less than 5, you keep the number and do not change it.
5 0
3 years ago
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sweet t has 2 orange picks for every five green. if there are 21 picks in all, how many picks are orange
jarptica [38.1K]
21 picks
altogether (2x+5x)=21
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or
x=orange, y = greens
x+y=21
x/y=2/5,---->   y=5x/2
x+5x/2=21
2x/2+5x/2=21
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3 0
3 years ago
Explain when you know you need to rename a mixed fraction to subtract
grigory [225]
That is called an improper fraction.You multiply the whole numbers by the denominator and then add what is left over to get the improper fraction.
5 0
3 years ago
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W−6 =−4w−11 <br> what is w?
ziro4ka [17]

Answer:

w=-1

Step-by-step explanation:

w-6=-4w-11

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7 0
3 years ago
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How many triangles will be in the 5th set of triangles?
tia_tia [17]

Answer:

25.

Step-by-step explanation:

I am assuming you only mean the small triangles, not the composite ones.

The  second  triangle set has 3 triangles on bottom row and 1 on the top - total 4.

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7 + 5 + 3 + 1 = 16.

So the 5th will have 9 + 7 + 5 + 3 +1 = 25 triangles.

6 0
3 years ago
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