3 years ago

Which of these mappings is a function?

Mathematics

1 answer:

strojnjashka [21]3 years ago

6 0

Answer:

Step-by-step explanation:

My power of guesssing :)

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there are 20 units and then you take off 3 and a half then add 5 then then divide 6 so what is the answer

Gnesinka [82]

You must subtract, add, then divide. The answer is 3.66666666667

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4 years ago

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The coach separated the 18 players at basketball practice into 3 different groups. How many players were in each group?

Gre4nikov [31]

Answer:

6 players

Step-by-step explanation:

its 18 divided by 3 cause they are going into separate groups

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3 years ago

If I have 200 apples and if I gave my friend 60 apples then how much apple I have

klasskru [66]

Answer:

$\huge\red{ \mid{ \underline{ \overline{ \tt ♡ ANSWER࿐ ♡ }} \mid}}$

Total number of apples = 200

Apples you gave to your friend = 60

Apples left = ?

Apples left

$= 200- 60 \\ = 140$

✏ You will have 140 apples left.

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

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3 years ago

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Is c+3/5=15 an identity

Mademuasel [1]

No, becuase c has to be a certain number to equal 15

6 0

3 years ago

Maddy lleva un bote con bebida para deportistas; el bote de 5 55 litros pesa 7 , 5 kg 7,5 kg7, comma, 5, start text, space, k, g

Kaylis [27]

Answer: $3\ kilograms$

Step-by-step explanation:

It is important to remember that, by definition, proportional relationships have the following form:

$y=kx$

Where "k" is the constant of proportionality.

We know that Maddy assume that the relation between the volume and the weight is proportional.

Then, let be "V" the volume in liters and "w" the weight in kilograms.

We can write the following equation:

$V=kw$

So, if the boat of 555 liters weights 7.5 kilograms, we can find "k":

$555 =k(7)\\\\k=\frac{555}{7}\\\\k=74$

In order to solve the exercise, substitute the value of "k" and $V=222$ into the equation and solve for "w". Then:

$222=(74)w\\\\\frac{222}{74}=w\\\\w=3$

7 0

4 years ago