2 years ago

Simplify : 3n + 1 +5n + (-11)

Mathematics

2 answers:

PilotLPTM [1.2K]2 years ago

6 0

8n-10 is the answer
(3n+5n)+(1-11)

Simora [160]2 years ago

4 0

Answer:

8n - 10

Step-by-step explanation:

you combine 3n and 5n then combine 1 and -11

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2 years ago

If 3,a,b,c,37 in an arithmetic sequence,what are the values of a,b, and c?

TEA [102]

Answer:

11.5, 20, 28.5

Step-by-step explanation:

Given AP

3,a,b,c,37

5th term is 37, then common difference is;

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2 years ago

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Elmo was chagrined to find that the ratio of dandelions to peonies in the garden was 11 to 4. If there were 36 peonies in the ga

sergiy2304 [10]

Answer:

99 dandelions

Step-by-step explanation:

Given: ratio of dandelions to peonies in the garden was 11 to 4

Total number of peonies in the garden = 36

To find: Total number of dandelions in the garden

Solution:

A ratio indicates number of times one quantity contains another quantity.

$\frac{Number\,\,of\,\,dandelions }{Number\,\,of\,\,peonies} =\frac{11}{4}\\\\\frac{Number\,\,of\,\,dandelions}{36} =\frac{11}{4}\\ Number\,\,of\,\,dandelions=(\frac{11}{4}) (36)=99$

So,

99 dandelions were there in the garden.

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2 years ago

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koban [17]

Answer:

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Step-by-step explanation:

-1/2 + 2/3

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3 years ago