3 years ago

GIVING BRAINLIEST!

Mathematics

1 answer:

alexira [117]3 years ago

5 0

Answer:

a= 8x+6x+48x+1

Step-by-step explanation:

Area of large rectangle is represented by a

a= 8x+6x+48x+1 - This is expanded form

Can be simplified to a= 62x+1

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snow_lady [41]

Just use the formula y=mx+b and you should get your answer

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3 years ago

Three circular arcs of radius units bound the region shown. Arcs and are quarter-circles, and arc is a semicircle. What is the a

mestny [16]

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Step-by-step explanation:

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2 years ago

3x+2y=23<br> 1/2x-4=y<br><br> What should I do for this one...? I dont really understand

Hitman42 [59]

Since you have y alone on one side of the equation......

Use substitution and plug in 1/2x-4 for y in the other equation.

$3x+2(1/2x-4)=23\\$

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Combine like terms

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Divide by 4

and $x=31/4$

Plug this value in for x

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Simplify

$31/8-4=y$

Multiply everything by 8 and simplify

$31-32=8y\\-1=8y$

Divide.....

$y=-1/8$

Your answers are:

$y=-1/8\\x=31/4$

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3 years ago

What is one third of 75

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One third of 75 would be 25 because you divide 75÷3=25

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3 years ago

How do you factor 2x^2+x-3

xxMikexx [17]

Find the factors of -3:
1,-3 and 3,-1

which ever adds up to 1 multiplied by 2

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hope this helps

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