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Ksenya-84 [330]
3 years ago
8

The distance traveled by a car at a constant rate is proportional to the time spent driving. In the equation d = 45t, d represen

ts the distance (in miles) and t represents the time (in hours).
A. What is the constant of proportionality? ____ miles per hour

b.How far will a car travel in 3 hours?____ miles
Mathematics
1 answer:
OverLord2011 [107]3 years ago
8 0
The constant of proportionality should be 45 miles per hour, and the car should travel 135 miles in three hours.
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How about 9+6=(7·2)+1  15=15
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Xavier can work no more than 40 hours in a week. He has already worked 24 hours this week. What is the maximum number of 8-hour
MrRissso [65]

Answer:

He can work a maximum of 2 8-hour days for the remainder of the week

Step-by-step explanation:

Firstly, from the question, we are made to know that the maximum work hours is 40 hours.

Now, we know that he has already worked 24 hours this week, the number of hours remains to work will be 40-24 = 16 hours

Now, given that his working hour is 8-hours per day, we want to know the number of days he has to work for the remainder of the week

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yarga [219]

Answer:

50°

Step-by-step explanation:

Transformation is the movement of one point from its initial location to a final location. If an object is transformed, all its points are transformed. Types of transformation is reflection, dilation, rotation and translation.

If an object is translated, it maintains its shape and size as well as the length of its sides and angles, only the location changes.

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algol [13]
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6 0
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Vilka [71]

Answer:

see the explanation

Step-by-step explanation:

<u><em>The complete question is</em></u>

The first three steps of completing the square to solve the quadratic equation x2 +4x -6= 0, are shown below.

Step 1: x2 +4x= 6

Step 2: x2 +4x+4=6+4

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What are the next 3 steps?​

we have

step 4

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step 5

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step 6

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subtract 2 both sides

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x_1=-2+\sqrt{10}

x_2=-2-\sqrt{10}

3 0
3 years ago
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