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Ainat [17]
3 years ago
15

A Russian mathmatician named Christian Goldbach came up with a theory that every even number can be written as the sum of two od

d primes. Test Goldbach's theory with the numbers 6 and 50
Mathematics
1 answer:
belka [17]3 years ago
4 0
1 + 5 = 6
3 + 3 = 6

3 + 47 = 50
7 + 43 = 50
13 + 37 = 50
19 + 31 = 50
You might be interested in
Priyanka and Ethan were asked to find an explicit formula for the sequence -3,-14,-25,-36,...
irga5000 [103]

Answer:

a_{n} = 8 - 11n

Step-by-step explanation:

These are the terms of an arithmetic sequence with n th term

a_{n} = a + (n - 1)d

where a is the first term and d the common difference

here a = - 3 and

d = - 14 - (- 3) = - 14 + 3 = -11, thus

a_{n} = - 3 - 11(n - 1)

                        = - 3 - 11n + 11

                        = 8 - 11n

3 0
4 years ago
A greeting card company can produce a box of cards for $7.50. If the initial investment by the company was $50,000, how many box
larisa86 [58]

Answer:

If cost of one box of card is $7.50 then the no of cards produced is 6667 cards and if cost of one box of card is $10.50 then the no of cards produced is 4762 cards

Step-by-step explanation:

The cost of one box of cards = $7.50

Initial investment = $50,000

No of box of cards produced = Initial investment / cost of one box of card

No of box of cards produced = 50,000/7.50

No of box of cards produced = 6667 cards.

if the cost of one box of cards is increased = $10.50

No of box of cards produced = Initial investment / cost of one box of card

No of box of cards produced = 50,000/10.50

No of box of cards produced = 4762 cards.

So, if cost of one box of card is $7.50 then the no of cards produced is 6667 cards and if cost of one box of card is $10.50 then the no of cards produced is 4762 cards

5 0
4 years ago
I never learned this. I tried I just don’t understand. Can anyone help
Scorpion4ik [409]

Answer:

Step-by-step explanation:

n = 25

33+n = 33+25 = 58

n/5 = 25/5 = 5

\sqrt{n+144}=\sqrt{25+144}=\sqrt{169}=13

4 0
4 years ago
Ariane borrows $400 on a 4-year loan. She is charged 5% simple interest per year. How much interest is she charged for 4 years?
Marina86 [1]
20% witch is also 80 bucks
6 0
3 years ago
What is the value if 3^0
stira [4]

3^0 if zero is an exponent then the answer would be 1.


8 0
3 years ago
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