3 years ago

Which pair of angles are vertical angles?

Mathematics

1 answer:

Makovka662 [10]3 years ago

5 0

Answer:

Step-by-step explanation: The answer is C

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Need to explain why equations 3x +12 = 6 and -2 =4 -3x isn’t equivalent

Scorpion4ik [409]

3x+12=6 will give you x=2
And
-2=4-3x will give you x=-2

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3 years ago

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Which side lengths form a right triangle?Choose all answers that apply: (Choice A) 2 , 1 5 , 1 7 Choice B) 1 , 8 , square root o

iren [92.7K]

Answer:

B, but I can't read C

Step-by-step explanation:

the sum of any 2 sides must be longer that the 3rd.

A is not correct, 2 + 15=17, needs to be greater.

B 1, 8, 8.1 so yes as 1+8 >8.1

C 2, 8.9, I cna't tell if that last number is 9 or 92?

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2 years ago

81 + 7x² +8yt-sx<br> if x = 2 what is the answer

lilavasa [31]

ANSWER:

109 + 8yt - 2s

WORKING:

81 + 7x² + 8yt - sx

81 + 7(2)² + 8yt - s(2)

81 + 7(4) + 8yt - 2s

81 + 28 + 8yt - 2s

109 + 8yt - 2s

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2 years ago

Give formula to calculate Selling price when profit is given in percentage.

vekshin1

Price = (p + 1)(b)

In this scenario, the variable 'p' represents the profit in percentage (This equation assumes that you input percentage in a decimal).

'b' represents the base price or the original price.

-T.B.

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2 years ago

Help me pleasee !!!!

Daniel [21]

Answer:

here (edit I made a mistake)

Step-by-step explanation:

9) $y=\frac{3}{5} x +5$

10) y = x - 3

11) $y=-\frac{3}{5} x - 3$

12) $y=\frac{5}{4} x + 2$

these are the slop int forms, my bad...

sorry

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1 year ago

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