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Oliga [24]
2 years ago
14

Write an algebraic expression that illustrates the multiplicative identity.

Mathematics
1 answer:
Alla [95]2 years ago
4 0
The multiplicative identity shows us that any time you multiply something by the number 1, the result would be what you started with.

Ex: 1(m) or 1 x m.

The reason for thusbis that when you are multiplying you are representing groups of something, so 1 group of anything or m, would just be that anything or m in this case!
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The amount spent (in billions of dollars) for ads online is shown. (The numbers for 2016 through 2019 are projected numbers.) Dr
netineya [11]

Answer:

Step-by-step explanation:

A time series graph is one

4 0
3 years ago
Read 2 more answers
The campus bookstore knows from the past several semesters that a certain elementary statistics book has a demand that is approx
Likurg_2 [28]

Answer:

$117

Step-by-step explanation:

Given that:

They buy these books for $105 each and sell them to unsuspecting undergraduates at $222 each

Marginal Profit = Marginal Revenue – Marginal Cost.

Marginal Profit = $222 - $105

Marginal Profit = $117

the marginal profit for a single elementary statistics book $117

For the remaining unsold books in the middle of the semester he bundles them up and sells to vendor in another country for $40 each for which he suffers a marginal loss of $105 - $40 = $65 each

5 0
2 years ago
Select all of the scales that are equivalent to 3 cm to 4 km.
ra1l [238]

In mathematics, a scale can be described in charts as a marking system at predefined times, which determines the relationship between the units that are being used and their images on the graph, and the further calculation can be defined as follows:

  • Since in this question, the ratio is between 3 cm to 4 km you can make a \bold{\frac{3}{4}=\frac{cm}{km}} split, and if you are split between 3 and 4, you get the ratio between \bold{\frac{\frac{3}{4 \ cm}}{1\ km} = \frac{3\ cm}{ 4\ km}}.

         \bold{\to \frac{3 }{ 4}= 0.75}

Therefore the final answer is "0.75 cm to 1 km"

Learn more:

brainly.com/question/15285394

6 0
1 year ago
I need help with this, I don't got it
Brrunno [24]

Answer:

slope is -4/3 and y-int is -1

Step-by-step explanation:

Solve for y

3y = -3 - 4x

y = -4x/3 - 1

so the slope is -4/3

the y intercept is -1

Start by making a point at (0,-1), then count 4 down and 3 to the right and make another point. Continue to do this until you have a line long enough.

4 0
2 years ago
I need it quick and easy
kompoz [17]

Answer:

5(3 - 2)

Step-by-step explanation:

Given

15 - 10 ← factor out 5 from each term

= 5(3 - 2)

3 0
3 years ago
Read 2 more answers
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