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Vanyuwa [196]
4 years ago
11

12 out of 20 doctors agree 15 out of 30 doctors agree are the ratios equivalent

Mathematics
1 answer:
uysha [10]4 years ago
4 0
No it is not because 15 out of 30 is half but 12 out of 20 is more than half
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Write the equation of the line perpendicular to y= 2x +1 that passes through the point (6,2)
Xelga [282]

Answer:

Step-by-step explanation:

Hello:

the equation is : y = ax+b

the slope is a : a×(2) = -1......( perpendicular to a line with a slope of 2 for : y=2x+1)

a =-1/2          y=(-1/2)x+b

the line that passes through (6, 2) : 2 = (-1/2)(6)+b

b = 5

the equation is :  y  = (-1/2)x+5

6 0
3 years ago
A line has slope 2/3 and y–intercept −2 which answer is the equation of the line?
NNADVOKAT [17]
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8 0
3 years ago
All that make this true i need help
9966 [12]

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D and E

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Arisa [49]
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3 0
3 years ago
Solve the system of linear equations by elimination -x+y=4;x+3y=4
mamaluj [8]

Answer:

the solution is (-8, 4)

Step-by-step explanation:

Let's use the addition/subtraction method here to eliminate one variable:

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Then the solution is (-8, 4)

3 0
3 years ago
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