3 years ago

Find the sum of the first20 odd numbers.

Mathematics

2 answers:

konstantin123 [22]3 years ago

7 0

Answer:

Hi there.....

Step-by-step explanation:

This is ur answer......

1, 3, 5, 7, 9, 11, 13, 15.................39

Therefore the total sum = 400

hope it helps you,

mark me as the brainliest....

Follow me......

geniusboy [140]3 years ago

3 0

Answer:

400

Step-by-step explanation:

These are the first 20 odd numbers

1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 + 23 + 25 + 27 + 29 + 31 + 33 + 35 + 37 + 39

Put them in a calculator and you get: 400

You might be interested in

I need help with my test please someone help me

soldier1979 [14.2K]

Answer: whats the question

Step-by-step explanation:

7 0

3 years ago

A country population in 1993 was 85 million in 1996 it was 90

inn [45]

Answer:

Ohh I think I might know what question you are referencing.

In 2003, the population will be:

P = 86.22 million

Step-by-step explanation:

P = Po exp(0.0180t)

P = 72 exp(0.0180(10))

P = 86.22 million

6 0

3 years ago

Your gross pay is $1,878.96, net income is $1,196.34,and fixed expenses are $1,338.54. What is your discretionary income?

kogti [31]

Very easy. Just subtract the net income (1196.34) from the pay (1878.96) The answer is B. I hope i did it right!!!

4 0

2 years ago

Read 2 more answers

A restaurant owner is interested in the proportion of his customers who order dessert. He looks at 65 randomly selected receipts

xxTIMURxx [149]

Answer:

c. Population

Step-by-step explanation:

All customers who come to the restaurant are the population.

The 65 randomly selected customers are the sample.

The correct answer is:

c. Population

4 0

3 years ago

HELPPPPPPP ITS URGENT ASAP ILL BRAINLISTTT!!!!!

rosijanka [135]

19. -4x(3x-5y)

20. 6x+ 20

21. $\frac{a+1}{2a}$

22. $\frac{5x-23}{4}$

5 0

2 years ago

Read 2 more answers

Find the sum of the first20 odd numbers.​

Find the sum of the first20 odd numbers.