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Darya [45]
2 years ago
12

On the last algebra test M students scored x on the test and N students

Mathematics
2 answers:
MrRissso [65]2 years ago
8 0

Answer: Y=35x

Step-by-step explanation:

Dominik [7]2 years ago
8 0

Answer:

Step-by-step explanation:

Mx + Ny represents the total score of M + N students.

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P+q=1 and pq=-20. What are the values of p and q?​
andrey2020 [161]

Answer:

Step-by-step explanation:

5, -4

5-4=1

5(-4)=-20

6 0
3 years ago
Review the table.
Lynna [10]

Answer:

The function that models the scenario is given as follows;

P(t) = \dfrac{500}{1 + 49 \cdot e^{-0.5 \cdot t}}

Step-by-step explanation:

The table of values are presented as follows;

The number of days, t, since the rumor started: 0, 1, 2, 3, 4, 5

The number of people, P, hearing the rumor: 10, 16, 26, 42, 66, 100

Imputing the given functions from the options into Microsoft Excel, and

A = P(t) = \dfrac{250}{1 + 24 \cdot e^{-0.5 \cdot t}}

B = P(t) = \dfrac{500}{1 + 49 \cdot e^{-0.5 \cdot t}}

C = P(t) = \dfrac{750}{1 + 74 \cdot e^{-0.5 \cdot t}}

D = P(t) = \dfrac{1000}{1 + 99 \cdot e^{-0.5 \cdot t}}

solving using the given values of the variable, t, we have;

P                t               A                 B       {}             C                      D

10        {}      0        {}     10        {}         10        {}          10        {}             10

16        {}      1        {}      16.07021       16.27604      16.34583        {} 16.38095

26        {}     2        {}     25.43466      26.2797       26.574             26.72363

42        {}     3        {}     39.33834      41.89929      42.82868         43.30901

66        {}     4        {}     58.85058      65.51853      68.09014         69.45316

100        {}   5        {}     84.17395        99.55866    106.0177          109.5721

Therefore, by comparison, the function represented by B = P(t) = \dfrac{500}{1 + 49 \cdot e^{-0.5 \cdot t}} most accurately models the scenario.

7 0
3 years ago
Read 2 more answers
Help with question B please <br> No scam brainliest will be given
erma4kov [3.2K]

Are you still looking for a answer? If so I would love to give you mine.

4 0
3 years ago
Which function below is the inverse of f(x) = The quantity of four x minus three, over two.?
Genrish500 [490]
y = \frac{4x-3}{2}  \\ 2y=4x-3 \\ 4x=2y+3 \\ x= \frac{2y+3}{4}  \\  f^{-1} (x)=\frac{2x+3}{4}
5 0
3 years ago
In 1967 a 30-second super bowl commercial cost 40,000. In 2000 a 30-second commercial cost 1,800,000. What was the percent of ch
Vinil7 [7]
4400% increase

1800000-40000/40000 = x/100

1760000/40000 = x/100

176*25/4*25 = x/100

X= 4400% increase

4 0
4 years ago
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