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2 years ago

Please help me out ill brainliest u

Mathematics

2 answers:

irga5000 [103]2 years ago

7 0

Answer:

1) x-3=0

4) 6=2x

6) x²=9

Step-by-step explanation:

x-3=0

x=3

----

1+x = 2

x = 2-1

x = 1

----

9-x=3

9-3=x

6=x

----

6=2x

6/2=x

3=x

----

x/5=3

x=3*5

x=15

----

x²=9

x=±3

These are the value of x solved for each equations. If you have any questions, feel free to ask.

ankoles [38]2 years ago

4 0

Answer:

1. yes

2. no

3. no

4. yes

5. no

6. yes

Step-by-step explanation:

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zzz [600]

Answer:

50 pounds = 22.7 kilograms

Step-by-step explanation:

Yes both are correct

Sabine :

2.2 pounds = 1 kilogram

1 pound = 1/ 2.2 kilogram = 0.454 kilogram

50 pounds = 50 * 0.454 =22.7 kilograms

5 0

2 years ago

Consider multiplying 26.2 by 16.43 what would a mathematician say the answer is

IgorC [24]

In mathematics multiplying decimals is just like multiplying a whole number and ignoring the decimals., then just put the decimals in the answer – it is how many decimals does the two numbers combined.

First step:

Line the numbers on the right and do not a line the decimal points

26.2

× 16.43

Second Step:

Multiply the numbers starting on the right, just like multiplying a whole number and ignore the decimals.

26.2

× 16.43

786

1048

1572

+ 262

430466

Third step: add the products

26.2

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786

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430.466 is the mathematician’s answer.

8 0

2 years ago

5. Xian plans to run 14 laps around a track Each lap is 400 yards. So farxian has run 1,680 yards around the track. What percent

Igoryamba

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6 0

3 years ago

2x - 3y = 16 5x - 3y = 13

stepan [7]

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1 year ago

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Lubov Fominskaja [6]

Answer:

192

Step-by-step explanation: