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frutty [35]
3 years ago
12

May someone please help?

Mathematics
1 answer:
Vikki [24]3 years ago
8 0
What do u need help on??
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D = 8a The variable a represents the number of attendees, and the variable d represents the cost in dollars. At most how many at
suter [353]

Answer: At most 9  attendees can be there.

Step-by-step explanation:

Given equation:<em> d = 8a</em> , where <em>a</em> represents the number of attendees, and the variable <em>d </em>represents the cost in dollars.

To find : the number of attendees, if Will budgets a total of $72 for his graduation picnic.

72=8a

⇒ 9 = a  [divide both sides by 8]

∴ a= 9

Hence, at most 9  attendees can be there.

4 0
3 years ago
At a local department store, jeans are typically priced at $15. Due to a special, the jeans are reduced to 80% of their original
vodomira [7]

Answer:the price of jeans now is $12

Step-by-step explanation:

Let x represent the current price of the jeans. At the local department store, jeans are typically priced at $15. It means that the original price of the jeans is $15 .

Due to a special, the jeans are reduced to 80% of their original price. This means that the original price was reduced by 20%. Therefore, the current price, x would be

x = 15 - (20/100 × 15) = 15 - 3

x = $12

6 0
3 years ago
What is the sum of the rational expression below? 3x/x+2 + x/x+4
Darya [45]

Ans

Step-by-step explanation:

7 0
3 years ago
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Which of the following could not be true for a function?
MatroZZZ [7]

Answer:

C) Domain is {2}, Range is {2, 3}

Step-by-step explanation:

For one value of x there are two values of y, which contradicts the definition of a function.

Definition of a function:

A function is an equation for which any x that can be plugged into the equation will yield exactly one y out of the equation.

<em>All the other options follow this definition except C</em>

3 0
3 years ago
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The graph shows a line and two similar triangles.
docker41 [41]

Answer:

y=1/3x+2

Step-by-step explanation:

7 0
3 years ago
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