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erastovalidia [21]
3 years ago
7

Paula has a dog that weighs 3 times as much as Carla's dog. The total weight of the dogs is 76 pounds. How much does Paula's dog

weigh? Use the diagram to find the weight of Paula's dog.
Mathematics
1 answer:
stellarik [79]3 years ago
8 0

Answer:

Paula's dog weighs 57lbs and Carla's dog weighs 19lbs

Step-by-step explanation:

So Paula's dog will be "p" and Carla's dog will be "c"

This means p = 3c and that p + c = 76

Replace p with 3c

3c + c = 76

4c = 76

c = 19

Now solve for p

p + (19) = 76

p = 57

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What is the equation of the line represented by the table of values?
vredina [299]

Answer: (C) y= x − 2

Explanation:

y=x-2 is the choice that satisfies all the points in the table. This can be verified case by case:

y=x-2

(-3,-5): -5 = -3 -3

(-1,-3): -3 = -1 - 2

(1,-1): -1 = 1 - 2

(3, 1): 1 = x - 2

(5,3): 3 = 5 - 3


5 0
3 years ago
What are the coordinates of each point after quadrilateral ABCD is reflected across the y-axis and then translated 2 units down?
zheka24 [161]

Answer:

A" =(-1,-1)    B" =(-2,1)

C" =(-4,1)    D" =(-5,-1)

Step-by-step explanation:

Given

A = (1,1)        B =(2,3)

C = (4,3)        D = (5,1)

Required

The new coordinates after reflected across y-axis and shifted 2 units down

When a point is reflected across the y-axis, the rule is:

(x,y)=>(-x,y)

So:

A = (1,1) => A' = (-1,1)

B =(2,3) => B' = (-2,3)

C = (4,3) => C' = (-4,3)

D = (5,1) => D' = (-5,1)

When a point is translated 2 units down, the rule is:

(x,y) => (x,y-2)

So:

A = (1,1) => A' = (-1,1) => A" =(-1,-1)

B =(2,3) => B' = (-2,3) => B" =(-2,1)

C = (4,3) => C' = (-4,3)=> C" =(-4,1)

D = (5,1) => D' = (-5,1) => D" =(-5,-1)

So, the new coordinates are:

A" =(-1,-1)    B" =(-2,1)

C" =(-4,1)    D" =(-5,-1)

5 0
3 years ago
Please help me please help me
Gelneren [198K]
(a)
the list would be
-20, -12, -8, -1, 1, 5, 10
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(b)
the list would be like before
-3 was not included so one of the chosen would be -3 and the other would have to be less than -3 but not -8, -12, or -20 beacuse those were already chosen
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3 years ago
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Leni [432]

Answer:

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