2 years ago

NEED SOME HELPP PLEASE

1 answer:

5 0

A-In 2010 the population of India (a bit less than 1.2 Bil) was less than the one in China (a bit more than 1.3 Bil)

B- In 2025, the 2 population will be equal each one with 1.4Bil

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HELP I NEED A ANSWER ASAP

Gnesinka [82]

Answer:

x=-19

Step-by-step explanation:

x-5=2x+14

-x=19

x=-19

6 0

1 year ago

Câu 1: Các nghiệm của phương trình tan 3 0

vodka [1.7K]

I think it is A 8 that mean it B

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2 years ago

Nick and his cousin Sara have the same birthday, but Nick is four years older than Sara. Let the variable X relresent Nick's age

Ronch [10]

Answer:

Let X represent Nick's age and Y represent Sara's age.

Then, it is given that: Nick is four years older than Sara.

We write the statement as:

$X=4+Y$

or $Y=X-4$

The only ordered pairs (X,Y) which satisfy the equation are: (0,-4) and (4,0) as you can see in the graph also.

In the graph X axis represents the age of Nick's age and Y-axis represent the age of Sara's age and the line Y=X-4 represents the relationship between the age of both.