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klio [65]
3 years ago
11

One to one relationships describe situations where people are matched with with unique identities, such as their Emirates ID num

ber. A function is a relation that matches x-values to y-values. What do you suppose a one to one function is?
Mathematics
1 answer:
GuDViN [60]3 years ago
4 0

A one to one function is a function which matches <em>exactly one </em>x value with <em>exactly one </em>y value. The fancy term for this is an <em>injective function</em>.

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Cassandra can buy a new Wi-Fi router for $50 or rent one from the internet provider for $5 a month. After a year goes by, how mu
Harman [31]

Answer:

She would save $10

Step-by-step explanation:

What would she pay for a year:

5×12=60

New router:

$50

What she saves:

$60-$50=$10

8 0
3 years ago
A sprinkler waters in a circular pattern, spraying water out 3.2 meters. How much surface will it water
Zepler [3.9K]

Answer:

The Area of a circle is  

πr2=808.64

(3.14)r2=808.64

Divide both sides by 3.14

r2=257.5286624

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Step-by-step explanation:

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3 years ago
What is the answer for this question?
Anna35 [415]
The answer is B because they are alternating exterior angles
3 0
3 years ago
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Grace surveys moviegoers as they exit the theater and asks them to give the movie that they just saw a “thumbs-down” rating. She
pychu [463]

Answer:

1) 25/54 = 46%

2) 10/27 = 37%

3) 17/27 = 63%

4) 20/27 = 74%

5) 17/27 = 63%

6) 10/17 = 59%

Step-by-step explanation:

1) (50 male)/108 total) = 25/54

2) (40 thumbs down)/(108) = 10/27

3) (68 thumbs down or male) / (108) = 17/27

4) (80 thumbs down or female)/(108) = 20/27

5) (68 thumbs up)/(108) = 17/27

6) (40 thumb up female)/(68) = 10/17

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snow_lady [41]

Answer:

Dilate circle A by a scale factor of 4.

Step-by-step explanation:

Dilating circle A by 4 would be the same as multiplying its radius of 6 by 4, which would make it 24.

The radius of circle B is 24.

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3 years ago
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