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andriy [413]
3 years ago
15

Can someone pls help

Mathematics
2 answers:
Ilia_Sergeevich [38]3 years ago
7 0
I’m pretty positive it’s C: commutative property
Irina-Kira [14]3 years ago
5 0

Answer:

C

Step-by-step explanation:

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Gianna is preparing for the upcoming tennis season. According to her schedule, she can complete at most 10 workouts this week. I
Strike441 [17]
The whole number of minutes that Gianna complete each week as a function of x and y:
45x+30y
Since the above number is greater than 450 minutes, we get the inequality:
45x+30y\geq450
Also, "she can complete at most 10 workouts this week" so we deduce the inequality:
\\x+y\leq10
Therefore, the system of inequalities is the following:
45x+30y\geq450
\\x+y\leq10
The above system has many solutions, for example :
4 0
3 years ago
Professor Vinculum investigated the migration season of the Bulbul bird from their natural wetlands to a warmer climate. He foun
coldgirl [10]

The population of the Bulbul birds at the start of the migration season is 1800.

<h3>Exponential function</h3>

An exponential function is given by:

y = abˣ

Let y, x are variables, a is the initial value and b is the multiplication factor.

Let P be the population of the bird t days since the start of the migration season.

P=1350+400(1.25)^{-t}\\\\At\ the\ start\ of\ the\ season(t=0):\\\\P=1350+400(1.25)^{-0}\\\\P=1350+450=1800

The population of the Bulbul birds at the start of the migration season is 1800.

Find out more on Exponential function at: brainly.com/question/12940982

8 0
2 years ago
What does the magnitude of a vector represent?
nalin [4]

Answer:

A vector's magnitude represents its length, so your answer is C, the length of a vector.

Step-by-step explanation:

7 0
3 years ago
The missing term in the given sequence 1,2,4,7,11,16,?,29,….. will be?
Rashid [163]
The answer is C
1+1=2
2+2=4
4+3=7
1+4=11
11+5=16
16+6=22
22+7=29.....
3 0
3 years ago
When data is collected, the most common calculations computed are the Measures of Central Tendency, mean, median and mode. It is
andrew11 [14]

Answer:

Following are the responses to these questions:

Step-by-step explanation:

In point a:

Please find the graph file in the attachment.

In point b:

This information is interesting for us, because we inform us about an important disease outbreak in such days and how the pandemic impacts major global communities like London as well as how the pattern in the recorded cases is increasing and decreasing.

In point c:

The data are sorted: 551, 1683, 3194, 4053, 4079, 5842, 5868

Mean= \frac{(551+1683+....+586)}{7} =3610

Median proves middle value or class so if ascending data is arranged = 4th term = 4053 

A mode is of max = 3_{median} -2_{mean} = 4939

Range It is also the difference between max and min values which indicates the overall distribution range = 5868 -551=5317

The standard deviation= 1841.60

7 0
2 years ago
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