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mash [69]
2 years ago
8

Expand and simplify (6x-2)^2​

Mathematics
2 answers:
IgorLugansk [536]2 years ago
4 0

Answer:

\sf 36x^2 -24x +4

solving step wise:

\sf (6x-2)^2

\sf (6x-2)(6x-2)

\sf 36x^2 -12x -12x +4

\sf 36x^2 -24x +4

or

\sf (6x-2)^2

\sf (6x)^2 +2*6x*-2+(-2)^2

36x^2 -24x +4

ANTONII [103]2 years ago
3 0

Answer:

36x²-24x+4

Step-by-step explanation:

6x-2² 6x-2 6x-2

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Ms. Patterson will take t>2.5 hours to burn 590 calories  riding her bike at the same rate which is 236 calories every hour.

<h3 /><h3>What amount of time Ms. Patterson  will take to burn more then 590 ?</h3>

Given that -

she burns 236 calories in 1 hour get = \dfrac{1}{236} hours

so time taken to burn 590 calories at same rate  = 590 \times\dfrac{1}{236}  hours

so time taken to burn 590 calories at same rate  = 2.5 hours

hence Ms. Patterson will take t>2.5 hours to burn 590 calories  riding her bike at the same rate which is 236 calories every hour.

To know more about  follow

brainly.com/question/14733838

3 0
2 years ago
Sandra uses 1/9 of a bottle of honey to make 1 pitcher of lemonade. How many pitchers of lemonade can she make with 3 bottles?
marusya05 [52]

Answer:

27 pitchers

Step-by-step explanation:

⅑ bottle of honey  =    1 pitcher       Multiply both sides by 9

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3 bottles of honey = 27 pitchers


4 0
3 years ago
Please can you help I’m so stuck
worty [1.4K]

So as far as my knowledge goes, your answer for (a) is right - it is a cylinder.

(b) is a triangular pyramid - this is because the base is a triangle ( aka the one in the middle) and there are three triangles surrounding it and when they come together, they form a triangular pyramid.

hope it helped, if it did, please make me the brainliest answer - I need to move on to the next level :)

3 0
3 years ago
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Use a 10-square model to solve. What percent of 80 is 40?
ICE Princess25 [194]
200%

Hope this is right! 
:)
4 0
2 years ago
Plz help!!!!!!!!!!!!!!
Artist 52 [7]

Answer:   a) 11

<u>Step-by-step explanation:</u>

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6 is NOT a valid solution,  11 IS a valid solution

3 0
3 years ago
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