3 years ago

HELP!

Mathematics

1 answer:

Alekssandra [29.7K]3 years ago

7 0

Answer:

Step-by-step explanation:

Since we have given that

Quadrant with radius 16 inches and angle 90° .

Since there are two quadrants:

So, Perimeter of quadrants is given by

Perimeter of this figure is given by

Hence, Second Option is correct.

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3 years ago

Which expression is equivalent to One-fifth (150 x minus 80 y + 50 minus 50 x minus 25 y + 20)?

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Answer:

The answer to your question is 20x + 21y + 14

Step-by-step explanation:

Data

Expression 1/5 (150x - 80y + 50 - 50x - 25y + 20)

Process

1.- Multiply 1/5 by each term

150/5x - 80/5y + 50/5 - 50/5x - 25/5y + 20/5

2.- Simplify

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4.- Result

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3 years ago

Read 2 more answers

12. Simplify:<br> 5x + 3y - 2y + 3xy + 5xy - 10x

Serggg [28]

Hey there!

$\textsf{5x + 3y - 2y + 3xy + 5xy - 10x}$

$\textsf{Combine like terms}$

$\textsf{(5x - 10x) + (3y - 2y) + (3xy + 5xy)}\\\mathsf{5x - 10x = -5x}\\\mathsf{3y - 2y = 1y}\\\mathsf{3xy + 5xy= 8xy}\\\boxed{\boxed{\mathsf{Answer: \bf{8xy-5x+y}}}}\huge\checkmark$

$\textsf{Good luck on your assignment and enjoy your day!}$

~ $\frak{LoveYourselfFirst:)}$

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3 years ago

Need help thanks I'll mark brainliest

sukhopar [10]

Answer:

m∠ACD = 40°

Step-by-step explanation:

(4x + 2) + (6x - 12) = 8x,

10x - 10 = 8x,

2x = 10,

x = 5

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