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Nikitich [7]
3 years ago
5

If a rectangle has a perimeter of 70 and width of 21, what is the length

Mathematics
1 answer:
shusha [124]3 years ago
7 0
 The length would be 49 
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A taxi driver had 50 fares to and from the airport last Monday. The price for a ride to the airport is $10, and the price for a
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Answer:

Number of Fares to airport is 25 and number of fares from airport is 25.

Step-by-step explanation:

Given:

Total Number of fares =50

Let number of fares to airport be x.

Let number of fares from airport be y.

hence the equation can be framed as;

x+y=50 \ \ \ \ equation \ 1

Also Given

Total Money Collected = $375

Cost to airport = $10

Cost from Airport = $5

Total Money Collect is equal to Cost to airport multiplied by number of Fares to airport plus Cost from airport multiplied by number of Fare from airport.

10x+5y=375

Dividing by 5 on both side we get;

2x+y = 75 \ \ \ \ equation \ 2

Now Subtracting equation 1 from 2 we get;

(2x+y)-(x+y)=75-50\\2x+y-x-y=25\\x=25

Substituting the value of x in equation 1 we get;

x+y=50\\25+y=50\\y=50-25\\y=25

Hence Number of Fares to airport is 25 and number of fares from airport is 25.

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What do u add to 3 and 3 / 8 to make 7
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Answer:

3 \frac{5}{8}

Step-by-step explanation:

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3х + бу = 24<br> figure out x and y intercept
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The square on the hypotenuse is skew and impossible to visually validate. There's nothing to sum. It is a simple calculation to note that <span><span><span>32</span>+<span>42</span>=<span>52</span></span><span><span>32</span>+<span>42</span>=<span>52</span></span></span><span>, but its picture doesn't 'say' that the angle between the 3 and 4 sided square must be 90 degrees.


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