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borishaifa [10]
3 years ago
10

Help me plz i need it fast

Mathematics
1 answer:
denis23 [38]3 years ago
4 0

Answer:

○ D. (2, 5), (3, 6), (6, 9)

Step-by-step explanation:

The reason why this is a function is because the x-coordinates are not repetitive, according to the <em>vertical</em><em> </em><em>line</em><em> </em><em>test</em><em> </em>[of course if this were to be graphed, you would see that this test would touch every point at exactly ONE point].

I am joyous to assist you anytime.

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zhenek [66]

Answer:

79.72644377% is the answer I believe.

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3 years ago
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Maya, Ahmad, and Joe served a total of 75 orders Monday at the school cafeteria. Joe served 2 times as many orders as Maya. Ahma
Basile [38]

Total number of orders served by Maya, Ahmad and Joe on Moday = 75

Let the number of orders Maya served be x.

Then :

Number of orders Joe served = 2x

Number of orders Ahmad served = x - 5

This can be written in an equation as :

\tt \: 2x + x - 5 + x = 75

= \tt 4x - 5 = 75

= \tt 4x = 75 + 5

= \tt 4x  = 80

=  \tt \:  x =  \frac{80}{4}

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Which means :

Number of orders Joe served :

= 2 × 20

= 40

Thus, Joe served 40 orders.

Number of orders Maya served = 20

Number of orders Ahmad served :

= 20 - 5

= 15

Thus, Ahmad served 15 orders.

<h2>Therefore, </h2>
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  • Ahmad served 15 orders
  • Joe served 40 orders.
5 0
3 years ago
There are 12 female students and 18 male students in a class. Which of the following expresses the ratio of female students to m
svet-max [94.6K]

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Step-by-step explanation:

12:18 is like a fraction so you can divide it down on each side to make it simple.

12 and 18 can both be dived by 6 at most


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2:3

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Answer:

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Step-by-step explanation:

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16a) -5x+13=-112

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Step-by-step explanation:

320x12=3,840

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