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Anna71 [15]
3 years ago
5

The two-way table shows the math and language arts course choices of eighth-grade students at Lana's school

Mathematics
2 answers:
alina1380 [7]3 years ago
4 0

Answer: C. 20%

Step-by-step explanation:

BARSIC [14]3 years ago
3 0

Answer:

its c 20% on e2020

Step-by-step explanation:

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you earn $3 an hour as a waitress. after working 3 hours , you earn $12, $5 and $7 in tips. how much money did you earn in total
8_murik_8 [283]
You add them all together to get $24. 
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3 years ago
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the Hamilton eighth-grader took a trip to Myrtle beach. They drove a speed of 60 miles per hour. The trip was 570 miles. Write a
Simora [160]

Answer:

9.5

Step-by-step explanation:

60h = 570

Divide 60 by both sides

h = 9.5

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2 years ago
What is 2/3 plus 2 1/3?
Gemiola [76]
2/3 plus 2 1/3 is 3 because 2/3+1/3=1 and 1+2=3.
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3 years ago
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An ion channel can be in either open (O) or closed (C) states. If it is open, then it has probability 0.1 of closing in 1 micros
iragen [17]

Answer:

a)  P (COO)  = 0,135

b) P ( SISI) = 0,00015

Step-by-step explanation:

a) the probability of an ion channel in open position is 50 %   0,5

   the probability of an ion channel in close position is 50 %   0,5

probability for the following sequence of states COO

to be closed   0,5    (C)

from (C) to pass to open  0,3  (O)

and to stay O  is 0,9

Then the probability of the sequence of states COO is

P (COO)  = 0,5 * 0,3 * 0,9  

P (COO)  = 0,135

b) If people are either infected or susceptible, then

Probability of an individual infected is  0,5

Probability of an individual susceptible  is 0,5

to pass from susceptible to infected is 0,05

to pass from infected to susceptible is 0,12

then

P ( SISI) = 0,5 * 0,05*0,12*0,05

P ( SISI) = 0,00015

probability for the following sequence of states COO

4 0
3 years ago
What is the mean of data set 32 25 25 32 32 10 -10 25​
Marat540 [252]

Answer:

21.375.

Step-by-step explanation:

The mean of an equation is the sum of all total numbers in the set divided by the total numbers in the set.

32 + 25 + 25 + 32 + 32 + 10 + -10 + 25 = 171.

171/8 = 21.375

4 0
3 years ago
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