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loris [4]
2 years ago
10

Yusra's dog is overweight. The vet says the dog needs to lose 7 pounds to get down to the desirable weight of 45 pounds. How muc

h does Yusra's dog weigh? Define a variable and write an equation for this situation. Then solve the equation and check the solution.
Mathematics
1 answer:
irga5000 [103]2 years ago
7 0

Answer:

the dog weighs 52lb

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-2x + 8 = 18 please help. What does x equal
kakasveta [241]

Answer:

x = -5

Step-by-step explanation:

Step 1: Write equation

-2x + 8 = 18

Step 2: Solve for <em>x</em>

  1. Subtract 8 on both sides: -2x = 10
  2. Divide both sides by -2: x = -5

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

-2(-5) + 8 = 18

10 + 8 = 18

18 = 18

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svetlana [45]

Answer:

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Step-by-step explanation:

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Mazyrski [523]
Probability of Reggae song: 2/7
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3 years ago
The world record for the men's 4 X 400-meter relay race is 2:54.29,
Arte-miy333 [17]

Answer:

A is b/c the 2 minutes and 54 seconds are 174 seconds and the .29 also gets carried over, so it is 174.29. (You are converting minutes to seconds [60 seconds=1 minute])

B the average time of the four runners would be 43.5725 seconds, b/c 174.29/4=43.5725

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