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3 years ago

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The equation 5w+16=61 models how many weeks, w, it takes a puppy to reach a weight of 61 ounces after being born. If the puppy g

ains the same amount of weight each week, how many weeks does it take the puppy to reach 61 ounces?

1 answer:

Alex Ar [27]3 years ago

5 0

Answer:

9 weeks

Step-by-step explanation:

5 x 9= 45

45+16=61

5x9+16=61

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Step-by-step explanation:

Given

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So, the resultant makes an angle of $22.57^{\circ}$ with 9 lb force

Angle made with 13 lb force is $38^{\circ}-22.57^{\circ}=15.43^{\circ}$

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