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sineoko [7]
2 years ago
8

PLEASE HELP Which of the following ordered pairs represents a function?​

Mathematics
1 answer:
nordsb [41]2 years ago
7 0

Answer:

The Answer is b, as the X value does not repeat.

Step-by-step explanation:

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Customer leaves 5dollar tip which was 18% of the coast of meal .. how much was the original bill​
Digiron [165]

I think it might be $90.

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2 years ago
A large high school offers AP Statistics and AP Calculus Among the seniors in this school 65% take AP Statistics, 45% take AP Ca
Igoryamba

Answer:

0.8

Step-by-step explanation:

P(AP statistics) = 65%

P(AP Calculus) = 45%

P(AP statistics n AP Calculus) = 30%

Probability of AP statistics or AP Calculus but not both :

Probability of event A or B :

P(AUB) = p(A) + p(B) - p(AnB)

P(AP statistics U AP Calculus) = P(AP statistics) + P(AP Calculus) - P(AP statistics n AP Calculus)

= 0.65 + 0.45 - 0.30

= 0.8

= 80%

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2 years ago
Dan can run 1000 meters in 5 minutes how many can he run in 2 minutes
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Answer:

800 m

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Write the equation in y=mx+b form please????
Solnce55 [7]

ANSWER

y =  - 2x - 5

EXPLANATION

We can use any two points to determine the slope.

The line passes through;

(-3,1) and (-5,5).

The slope is given by

m =  \frac{y_2-y_1}{x_2-x_1}

This implies that;

m =  \frac{5 - 1}{ - 5 -  - 3}

m =  \frac{4}{ - 2}  =  - 2

We can now find the equation using the formula;

y-y_1=m(x-x_1)

y   - 1 =  - 2(x  + 3)

Expand:

y =  - 2x -6 + 1

y =  - 2x - 5

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