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shusha [124]
3 years ago
15

The sum of three consecutive numbers is 537. What is the 3rd number?

Mathematics
1 answer:
inn [45]3 years ago
4 0

Answer:

180

Step-by-step explanation:

we can take this as

x+(x+1)+(x+2)= 537

3x+3= 537

3x= 537-3

3x= 534

x= 534/3

x= 178

so the three consecutive numbers would be

178 , 179 , 180

and the third number is 180

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B) Draw the lines for the following equalities:

1) y = 4 - x
2) y = 2x - 3

C) Shade the regions of solutions

1) The region that is over the line y = 4 - x
2) The region that is below the line y = 2x - 3

The solution is the intersection of both regions; this is the sector between both lines that is to the right of the intersection point, including the portion of the very line y = 4 - x and excluding the portion of the very line y = 2x - 3


5 0
3 years ago
Find the gradient of the line segment between the points (-4,1) and (2,4). Give your answer in its simplest form.
andrew-mc [135]

Answer:

<h2>\frac{1}{2}</h2>

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Let the points be A and B

A(-4 , 1)------>( X1, y1)

B(2,4)---------->( x2, y2)

Now,

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\frac{y2 - y1}{x2 - x1}

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\frac{3}{6}

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Hope this helps...

Good luck on your assignment...

3 0
3 years ago
Read 2 more answers
The weight of a bull clad is 388 kilograms. If it’s weight increases at a rate of 1 2/5 kilograms per day how long it will take
Alex73 [517]

Answer:

It will take  <u><em>80 days</em></u>  for the bull calf to reach a weight of 500 kilograms.

Step-by-step explanation:

Given:

The weight of a bull calf is 388 kilograms.

Now, to find the weight of bull calf of how long it will take to reach a weight of 500 kilograms, if it’s weight increases at a rate of 1 2/5 kilograms per day.

Required weight which to be increased = 500 - 388 = 112 kilograms.

Rate of weight increase = 1\frac{2}{5}=\frac{7}{5}

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Thus, the time required = \frac{required\ weight}{rate\ of\ weight}

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<em>The time required   =    80 days</em>.

Therefore, it will take 80 days for the bull calf to reach a weight of 500 kilograms.

5 0
3 years ago
Which is another way of correctly expressing<br> (x - 3)(x - 3)?
worty [1.4K]
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