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FromTheMoon [43]
3 years ago
6

How to find modal class​

Mathematics
1 answer:
Bingel [31]3 years ago
4 0

Answer:

The modal class is the group with the highest frequency. In this case, it is the two groups corresponding to 7.

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Evin is building a tower out of paper cups. In each row (counting from the floor up) there are two less cups than the row below
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What does recursive mean.?
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Please help me i’ll give points
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A,B,D

Step-by-step explanation:

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In 2002, Tiger Woods won the masters tournament. His scores were -4, -3, -2, and -1. What was his final score?
puteri [66]

Answer:

-10

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3 years ago
The projected world population (in billions of people) t years after
MA_775_DIABLO [31]

Answer:

y = 5 e^r * t

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7 =   5 e^r * t  is the equation being used where  t = 15

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ln 7/5 = r * t     taking ln of both sides

r = .336 / 15 = .0224

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Check  - suppose you want y at 2020

y = 5 e^(.0224 * 20)    would be the equation

y = 5 e^.449 = 7.83  billion - seems to be a reasonable answer

4 0
3 years ago
Read 2 more answers
The width of a rectangle measures (6.9a+8.5)(6.9a+8.5) centimeters, and its length measures (3.8a+9.8)(3.8a+9.8) centimeters. Wh
Colt1911 [192]

Answer:

P = (21.4a+36.6) cm

Step-by-step explanation:

Given that,

The width of a rectangle, b = (6.9a+8.5) cm

The length of a rectangle, l = (3.8a+9.8) cm

We need to find the perimeter of the rectangle. Perimeter is the sum of all sides. So,

P = 2(l+b)

Put all the values,

P = 2(6.9a+8.5+3.8a+9.8)

= 2(6.9a+3.8a+8.5+9.8)

= 2(10.7 a+18.3)

= (21.4a+36.6)

So, the perimeter of the rectangle is (21.4a+36.6) cm.

5 0
3 years ago
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