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Kruka [31]
2 years ago
11

Which of the following is not a function?

Mathematics
2 answers:
kakasveta [241]2 years ago
6 0
4.
A non function is when xs repeat… the x is repeat which is 5
Aloiza [94]2 years ago
6 0
The Answer is 4.
A Function would have X values that are not the same to each other. While in answer choice 4, X value has two 5s. Which means number 4 is not a function.
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Fifteen sprinters ran the 50-yard dash in an average of 9.5 seconds. Of those runners,3 ran the dash in 11.5 seconds. Find the a
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Sam drinks water at an incredible rate. She drinks 2 1/5 liters of water every 3/4 of an hour. Sam drinks water at a constant ra
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Answer:

2.9 litres

or

2 14/15 litres

Step-by-step explanation:

To determine the amount of water Sam drinks in an hour, divide the total amount drunk by the number of hours

Amount drank in an hour = total litres drunk / time

2\frac{1}{5} ÷ \frac{3}{4}

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2 years ago
Which formula gives the area of a rectangle?
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Answer:

L*W=Area

Step-by-step explanation:

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3 years ago
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Find the standard form of the equation of the parabola with the given characteristics
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Answer:

Step-by-step explanation:

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y² = 4ax

where, a is the focus,

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5 0
3 years ago
Sofia ordered sushi for a company meeting. They change plans and increase how many people will be at the meeting, so they need a
vesna_86 [32]

Answer:

(Choice C) 24+12R ≤100

$56

Step-by-step explanation:

Sofia ordered sushi for a company meeting. They change plans and increase how many people will be at the meeting, so they need at least 100 pieces of sushi in total. Sofia had already ordered and paid for 24 pieces of sushi, so she needs to order additional sushi. The sushi comes in rolls, and each roll contains 12 pieces and costs $8 Let R represent the number of additional rolls that Sofia orders.

1)

Which inequality describes this scenario?

Choose 1 answer:

(Choice A) 12+ 24R ≤ 100

(Choice B) 12+24R ≥ 100

(Choice C) 24+12R ≤100

(Choice D) 24+12 ≥100

2)

What is the least amount of additional money Sofia can spend to get the sushi they need?

ans) ___ dollars

please solve fast !!!! thank you from advance :)

The sushi comes in rolls, and each roll contains 12 pieces and costs $8 Let R represent the number of additional rolls that Sofia orders

Sofia has ordered 24 pieces

Sofia needs 100 pieces

sushi comes in rolls

12 pieces per roll

= 12R

24 + 12R ≤ 100

(Choice C) 24+12R ≤100

B.

24 + 12R ≤ 100

12R ≤ 100 - 24

12R ≤ 76

R ≤ 76 / 12

R ≤ 6.33

Approximately 7 rolls

Sofia will order 7 more rolls

Each roll cost $8

R ≤ 7

7 × 8

= $56

5 0
3 years ago
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