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Maru [420]
4 years ago
12

The mean number of hours per day spent watching television, according to a national

Mathematics
1 answer:
dimaraw [331]4 years ago
4 0

Answer:

1) 5,5, 3

Step-by-step explanation:

Increase by one hour → 2 to 3

Standard Deviation of two hours → 3,5 to 5,5

I hope this helps, and as always, I am joyous to assist anyone at any time.

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Answer:

17/12 feet for each space

Step-by-step explanation:

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3 years ago
Identify the equation that does not belong with the other three. Explain your reasoning. 5x = 20, 4b = 7, 8w = 32, 12y = 48
liubo4ka [24]

Answer:

4b = 7

Step-by-step explanation:

5x = 20 has solution x = 4

8w = 32 has solution w = 4

12y = 48 has solution y = 4

whereas 4b = 7 has solution b = \frac{7}{4}

The other 3 equations have a solution of 4 making 4b = 7 the odd one out


7 0
3 years ago
15 POINTS. solve for numbers 19 and 20 please and thank you
neonofarm [45]
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5 0
4 years ago
Solve for :<br>(x+3)/2=6​
Marianna [84]

Answer:

x=9

Step-by-step explanation:

(x+3)/2=6​

Multiply each side by 2

2*(x+3)/2=6*2

x+3 = 12

Subtract 3 from each side

x+3-3 = 12-3

x = 9​

5 0
3 years ago
In a survey of students about favorite sports the results include 33 who like football, 13 who like tennis and football, 24 who
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