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Sophie [7]
3 years ago
13

Help with question 20 DUE IN 10 mins

Mathematics
1 answer:
-Dominant- [34]3 years ago
4 0
Question 20 is 2/11 i believe
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The graph shows the number of pictures a traffic camera takes each minute.
BigorU [14]

Answer:

The point (8, 4) on the graph represent that:

'Every 8 Minutes, 4 Pictures are Taken.'

Step-by-step explanation:

Since the graph has not been provided lets try to explain in actual context.

The question states that the Graph shows the <u>Number of Pictures</u> a traffic camera takes <u>Each Minute.</u>

This tells us that we have a two-dimensional graph, of x with y where:

x: denotes <em>Each Minute</em>

y: denotes <em>Number of Pictures taken</em>

<em />

<em>Thus x is our </em><u><em>independent </em></u><em>variable that changes, and as a result of it so does y, our </em><u><em>dependent </em></u><em>variable. </em>

As such we can conclude that any point from the graph is of the form

(x,y).

Here the question asks what does the point (8,4) represent. So based on the information above we know that here:

x=8 and y=4

which if read on the graph it would indicate that:

On the x-axis of minutes we are looking at minute 8 and on the y-axis of number of pictures taking we are looking at the value 4. Thus:

(8,4) represents that Every 8 Minutes, 4 Pictures are Taken.

3 0
3 years ago
Read 2 more answers
LA Fitness charges a registration fee of $75 plus $35.75 per month for members. Gold's Gym charges a registration fee of $164 pl
kkurt [141]

Answer:

After 5 months

Step-by-step explanation:

Step one:

given data

LA Fitness charges a registration fee of $75 plus $35.75 per month for members

let the number of months be x

and the total charges be y

total is

y= 75+35.75x----------1

Gold's Gym charges a registration fee of $164 plus $17.95 for members

let the number of months be x

and the total charges be y

total is

y= 164+17.95x----------2

Step two:

equate 1 and 2

75+35.75x= 164+17.95x

solve for x

35.75x-17.95x=164-75

17.8x=89

divide both sides by 17.8

x=89/17.8

x=5 months

3 0
3 years ago
What is inequality to compare
Nady [450]
You have to write more for me to solve the question

5 0
4 years ago
A binomial probability experiment is conducted with given parameters. Compute the probability of x successes in the n independen
snow_lady [41]

Answer:

P(X = 4) = 0.1876

Step-by-step explanation:

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

In this question:

n = 15, p = 0.2

We want P(X = 4). So

P(X = 4) = C_{15,4}.(0.2)^{4}.(0.8)^{11} = 0.1876

7 0
4 years ago
(x - 2)2 + (y + 4)2 = 49
frez [133]

Answer:

2(x+y+2)=49

Step-by-step explanation:

5 0
3 years ago
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