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Lapatulllka [165]
3 years ago
13

Find the sum of the natural numbers from 1 to 50.

Mathematics
2 answers:
sleet_krkn [62]3 years ago
5 0

Answer:

1275

Step-by-step explanation:

You can use the formula to find the sum.

(This formula can be very helpful when you need to add up numbers)

(Let n be 50, and a be 1)

n/2 x (a+n)

Now, plug in the numbers.

50/2 x (1+50)

25 x 51=1275

<u>Final answer</u>

1275

fiasKO [112]3 years ago
4 0

Answer:

1275

Step-by-step explanation:

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Louis bought a burger and soda for $8. Kate purchased a slice of pizza and soda for $9. Biff purchased a burger, a slice of pizz
Arte-miy333 [17]

The equation for Louis's purchase is: x+y=8

The equation for Kate's purchase is: y+z=9

The equation for Biff's purchase is: x+y+z=13.50

Step-by-step explanation:

First of all we have to define variables for each item involved in the purchase

Let x represent burger

y represent soda

z be the slice of pizza

Then

"Louis bought a burger and soda for $8"

x+y=8

"Kate purchased a slice of pizza and soda for $9"

y+z=9

"Biff purchased a burger, a slice of pizza and a soda for $13.50"

x+y+z=13.50

The equation for Louis's purchase is: x+y=8

The equation for Kate's purchase is: y+z=9

The equation for Biff's purchase is: x+y+z=13.50

Keywords: Linear Equations, Variables

Learn more about Linear equations at:

  • brainly.com/question/11207748
  • brainly.com/question/11280112

#LearnwithBrainly

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<span>(4*10^2)(2*10^5)
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