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Pavlova-9 [17]
3 years ago
8

Idkkkkkkkkkkkkkkkkkk

Mathematics
2 answers:
charle [14.2K]3 years ago
8 0
Sameeeeeeeeeeeeeeeeee
Svetach [21]3 years ago
5 0

the lines are perpendicular because in order for the lines to be parallel, the slopes have to be the same.

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Lilit [14]
0.5a - 1.9b = -1.4 b
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3 years ago
You are starting a savings account for college. You put $1,000 in as your starting balance. You earn simple interest at 10% ever
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7 0
2 years ago
In a Gallup poll of randomly selected​ adults, 66% said that they worry about identity theft. For a group of 1013​ adults, the m
Lady_Fox [76]

Answer: 669

Step-by-step explanation:

Given, In a Gallup poll of randomly selected​ adults, 66% said that they worry about identity theft.

i.e. The proportion of adults said that they worry about identity theft. (p) = 0.66

Sample size : n= 1013

Then , Mean for the sampling distribution of sample proportion  = <em>np</em>

= (1013) × (0.66)

= 668.58 ≈ 669  [Round to the nearest whole number]

Hence, the mean of those who do not worry about identify theft is closest to​ 669 .

7 0
3 years ago
Solve the system of linear equations using matrices.<br> x+6y=7<br> x + 5y=4
Rzqust [24]

Answer:

1+6y= "7y=7"

1+5y= "6y=4"

Step-by-step explanation:

X represents "1" so you replace your "X" with "1" and solve the equation.

3 0
3 years ago
Which point represents the unit rate
Shtirlitz [24]
Unit rate is when a rate is simplified so it has a denominator of 1 (x = 1) and y≠ 0 

unit rate = y/x  

Answer: Point C <span>represents the unit rate</span>
4 0
3 years ago
Read 2 more answers
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