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3 years ago

3 ice cream cones cost $8.25. At this rate, how much do 2 ice cream cones cost

Mathematics

2 answers:

nydimaria [60]3 years ago

8 0

Answer:

5.5 or 5.50.

Step-by-step explanation:

2.75 x 3 = 8.25. that minus 2.75 = 5.50.

sveta [45]3 years ago

3 0

Answer:

$16.50 for two ice cream cones!

Step-by-step explanation:

Its very simple ^w^

$8.25 + $8.25

add both of the 0.25s to get 0.50

Then add 8 + 8 to get 16!

And then add 16 and 0.50 together and get 16.50

Brainliest maybe? owo

Hope this helps!!

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Answer:

A= X,B

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3 years ago

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aev [14]

Answer:

Increasing on it's domain $(-\infty,\infty)$ because the slope is positive.

The domain and range are both all real numbers, also known as

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Step-by-step explanation:

All domain really means is what numbers can you plug in and you get number back from your function.

I should be able to plug in any number into 3x+2 and result in a number. There are no restrictions for x on 3x+2.

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In interval notation that is $(-\infty,\infty)$ .

Now the range is the set of numbers that get hit by y=3x+2.

Well y=3x+2 is a linear function that is increasing. I know it is increasing because the slope is positive 3. I wrote out the positive part because that is the item you focus on in a linear equation to determine if is increasing or decreasing.

If slope is positive, then the line is increasing.

If slope is negative, then the line is decreasing.

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3 0

3 years ago

Just answer the questions please

Evgesh-ka [11]

Answer:

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3 years ago

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Damm [24]

Answer:

Step-by-step explanation:

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The number of edges is 0 forms a disconnected graph which makes an equivalent class.

The graphs of 1 edge makes an equivalent class.

The graphs of 2 edges makes an equivalent class.

The graphs of 3 edges makes an equivalent class.

The graphs of 4 edges makes an equivalent class.

The graphs of 5 edges makes an equivalent class.

In similar way, the only graph of 6 edges is complete graph which forms another equivalent class.

Hence,the total number of equivalent classes is 7.

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3 years ago

Evaluate b^2 c^-1 for b = -4 and c = 2.

Burka [1]

Answer:

Step-by-step explanation:

b^2 c^-1

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3 years ago