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2 years ago

17. How much longer is the Amazon River than

Mathematics

1 answer:

pochemuha2 years ago

5 0

Answer:

1000k

Step-by-step explanation:

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Please help need ASAP

mestny [16]

Answer:

2) y=5x+13

When in doubt, replace the variable with a number to see if it makes sense

5 0

2 years ago

1!+2(2!)+3(3!)+...+n(n!)=(n+1)!-1

anyanavicka [17]

Step-by-step explanation:

OK, let's assume it this way:

Sn=1.1!+2.2!+3.3!+...+n.n!=(2‐1).1!+(3-1).2!+(4-1)3!+...+((n+1)-1).n!

Sn=1.1!+2.2!+3.3!+...+n.n!=(2‐1).1!+(3-1).2!+(4-1)3!+...+((n+1)-1).n!=(2.1!-1!)+(3.2!-2!)+(4.3!-3!)+...+((n-1)n!-n!)=(2!-1!)+(3!-2!)+(4!-3!)+

Sn=1.1!+2.2!+3.3!+...+n.n!=(2‐1).1!+(3-1).2!+(4-1)3!+...+((n+1)-1).n!=(2.1!-1!)+(3.2!-2!)+(4.3!-3!)+...+((n-1)n!-n!)=(2!-1!)+(3!-2!)+(4!-3!)+...+(n+1)!-n!=(n+1)!-1!=(n+1)!-1

and boom problem solved

7 0

1 year ago

Which of the following is equivalent to 1/3(6x-12y) ?

harkovskaia [24]

1/3(6x-12y)
2x - 4y

the answer is A

5 0

3 years ago

Convert the following Celsius degrees to Fahrenheit.

Nat2105 [25]

Answer:

a 95

b 932

c 50

d 131

Step-by-step explanation:

formula (C × 9/5) + 32 = F

3 0

2 years ago

I need help plzzzz percent equations blank% of $30 =3

Lyrx [107]

Answer:

10%

Step-by-step explanation:

Hello I can help you with this question. Lets start.

The question is asking what percent of $30 is 3

so i think u actually meant $3 right but anyways

30 is 10 times 3

then clearly it would be 10%

gogo that's the answer!

4 0

2 years ago