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chubhunter [2.5K]
3 years ago
10

Look at image for deh question.

Mathematics
1 answer:
Tom [10]3 years ago
5 0
A function is a relationship where each input (the x axis) has only one output (the y axis). This means that for every x value, there must only be one y value. As the graph shows only one y value for each x value (for example, if the graph were to be a straight vertical line it would not be a function), this is a function!
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Kareem cannot decide which of two washing machines to buy. The selling price of each is 660​$. The first is marked down by 40​%.
natka813 [3]

Answer:

See explanation

Step-by-step explanation:

The selling price is ​$495.

The first washing machine:

- is marked down by 30​%

$495 - 100%

$x - 100% - 30% = 70%

Find the value of x:

The second washing machine:

- is marked down by 20​% with an additional 10​% off

$495 - 100%

$y - 100% - 20% = 80%

Find y:

y=$495 . 0.8 = $396

Now,

$396 - 100%

$z - 100% - 10% = 90%

Find z:

z=$396.0.9  = $356.40  = $356

Thus, the sale price of the first washing machine is $347 and the sale price of the second washing machine is $356. The second machine is more expensive.

6 0
3 years ago
I need help answering this
ahrayia [7]
In order to solve this equation, you must focus your efforts on isolating x. First, add 4x to both sides of the equation. This will eliminate it on the left and cause the equation to look like this:  35=15+4x. Next, you need to subtract 15 from both sides <span>which will eliminate it on the right and cause the equation to look like this: 20=4x. Finally, you must divide both sides of the equation by 4. Ta-da!~ This leaves you with x=5.
The answer is x=5.
Good luck and good day! c:

</span>
6 0
4 years ago
Read 2 more answers
When someone pays with a money order where does the money order come from
Artemon [7]
It is deposited out of your banking account 
4 0
3 years ago
What do u mean by Transversal ?​
Fed [463]

Answer:

A line that intersects a system of lines.

5 0
3 years ago
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Kathryn ran 14 miles more than Heather last week. Kathryn ran 21.1 miles. How many miles did Heather run?
kompoz [17]
If Kathryn ran 21.1 miles and she ran 14 more miles more than heather then you just add 14 and 21.1
6 0
3 years ago
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