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3 years ago

I need to know this ASAP. I will give you 25 Points and a brainly crown thing.

Mathematics

1 answer:

Lena [83]3 years ago

5 0

Answer:

The answer is C.

Step-by-step explanation:

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Can anyone please help me to do this with steps

qwelly [4]

Answer:

x = 58°

Step-by-step explanation:

ABCD is a cyclic quadrilateral and opposite angles are supplementary , so

∠ DAB = 180° - 121° = 59°

The angle between a tangent and a chord is equal to the angle in the alternate segment, then

∠ ABD = 63° , thus

x = 180° - (59 + 63)° = 180° - 122° = 58°

5 0

3 years ago

Fine dy/dx if x/(x-y) =log[a/(x-y)

Genrish500 [490]

Answer:

<h2>hope it helps you see the attachment </h2>

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3 years ago

20 POINTS! Please help, best answer will recessive brainliest answer points as well as 5 stars and a thank you. :)

Kaylis [27]

Answer:

Step-by-step explanation:

Diagonals of a rhombus are perpendicular bisector.

Hence, triangle ABE so formed would be a right triangle right angled at E.

Therefore, by Pythagoras theorem:

$AB = \sqrt{AE^2 + BE^2 } \\ \\ \therefore \: AB = \sqrt{5^2 + 12^2 } \\ \\ = \sqrt{25 + 144} \\ \\ = \sqrt{169} \\ \huge \red { \boxed{ \therefore \: AB= 13}}$

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3 years ago

If 36^12-m=6^2m, what is the value of m? 4,6,8,9

stealth61 [152]

$36^{12-m}=6^{2m}\\\\(6^2)^{12-m}=6^{2m}\\\\6^{2(12-m)}=6^{2m}\\\\6^{24-2m}=6^{2m}\iff24-2m=2m\ \ \ |add\ 2m\ to\ both\ sides\\\\4m=24\ \ \ \ |divide\ both\ sides\ by\ 4\\\\\boxed{m=6}$

3 0

3 years ago

Read 2 more answers

Solve the exponential equation. 2-x = 16 4 1/4 -4

Norma-Jean [14]

Answer:

2-x=406.25

Step-by-step explanation:

2-x=1641/4-4

divide the numbers 1641\div \:4=410.25

2-x=410.25-4

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3 years ago