3 years ago

The sum of the first 100 positive numbers?

Mathematics

1 answer:

ladessa [460]3 years ago

6 0

S ( s + 1)/ 2
so <span>The sum of the first 100 positive numbers

100(100 + 1) / 2
= 50(101)
= 5050</span>

You might be interested in

The sum of two and three times the difference of a number and five is equal to four times the difference a number and one.

Andru [333]

Answer:

$x=-9$

Step-by-step explanation:

We translate the phrase into an equation:

$2+3(x-5)=4(x-1)\\$

Then we simplify:

$2+3(x-5)=4(x-1)\\2+3x-15=4x-4\\-13+3x=4x-4\\-9=x$

4 0

2 years ago

What is 4 times 31 in distributive property

Aleksandr [31]

Answer:

4(30 +1)= 4(30) + 4(1)

Step-by-step explanation:

The property states a(b+c)= ab+ac.

30 and 1 equals 31, then you just plug the two numbers into the equation.

4 0

3 years ago

Giving 100 points if someone can answer this correctly...

RUDIKE [14]

Answer:

3813.6

Step-by-step explanation:

90.8 x 42 = 3813.6

7 0

3 years ago

** 20 points ! find the surface area, in square inches :)

strojnjashka [21]

Answer:

Surface area

103.109in²

Step-by-step explanation:

Hope this helps! I would appreciate if you make me brainliest!

4 0

2 years ago

Read 2 more answers

Find X. See image below.

Nitella [24]

written answer in the picture

4 0

1 year ago

Read 2 more answers