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Naily [24]
3 years ago
6

A. imagine that you are one of the people who left the luncheon with a contagious disease and interacted with an average of 9 di

fferent people each day. how many people could potentially be infected in 7 days?
b. imagine the other remaining persons who received the contagious disease at the end of the luncheon interacted with an average of 6 different people per day. how many people could potentially be infected in 7 days by these others who left the luncheon?​
Mathematics
1 answer:
shusha [124]3 years ago
8 0

1.       In line with the test each person who came into interaction with the infected person will become infected also. With this information, the calculation would be: 9 people each day for 7days would be equivalent to 9 x 7 which equals 63 people.

2.       Here were 7 other people in the experiment if patient zero is left out. If each person intermingled with 6 different people every day in 7 days then the calculation would be: 7 people infected x 6 new people = 42 infected people each day

42 new people every day x 7 days = 294 infected persons.

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A system of equations is shown below.
prisoha [69]

Given:

The system of equations is

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y=1.5x+4

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The true statement about the given system of equations.

Solution:

The slope intercept form of a line is

y=mx+b

Where, m is the slope and b is the y-intercept.

We have,

y=1.5x-3

y=1.5x+4

On comparing these two lines with slope intercept form, we get

m_1=1.5,b_1=-3

m_2=1.5,b_2=4

Since the slopes of the lines are equal but the y-intercepts are different, therefore, the two lines are parallel and the system has no solution.

Therefore, the correct option is A.

5 0
3 years ago
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djverab [1.8K]

Answer:

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3 0
3 years ago
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F(x)=−2x+16<br> g(x)=4x+10<br> please give me the intersection points
vagabundo [1.1K]

Answer:

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Step-by-step explanation:

The intersection is when both functions have same coordinates

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Substitute to get

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7 0
2 years ago
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Two numbers have a ratio of 4 to 5 and the sum of the numbers is 108 what are the two numbers??
ipn [44]

Answer: 48,60

Step-by-step explanation:

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8 0
3 years ago
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Elodia [21]

Answer:

1/40

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everytime it goes over one it goes up 40

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