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masya89 [10]
3 years ago
6

1. -2b+9-(-5b)

Mathematics
1 answer:
scZoUnD [109]3 years ago
4 0
Is it due today cuz if not i’ll do it tonight
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Please no link! need question answered as soon as possible
ira [324]

\huge\bold{Given :}

Angle 1 = 40°

Angle 2 = x°

Angle 3 = ( x + 28 )°

\huge\bold{To\:find :}

The value of x.

\large\mathfrak{{\pmb{\underline{\orange{Solution}}{\orange{:}}}}}

{\boxed{\mathcal{\purple{The\:value\:of\: x \:is\:56 ° .\:}}}}✅

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}

We know that,

\sf\pink{Sum\:of\:angles\:of\:a\:triangle\:=\:180°}

➪ ∠ 1 + ∠ 2 + ∠ 3 = 180°

➪ 40 + x° + x° + 28° = 180°

➪ 2x° + 68° = 180°

➪ 2x° = 180° - 68°

➪ x° = \frac{112° }{2}

➪ x° = 56°

\sf\red{Therefore, \:the\: value \:of \:x\: is \:56°.}

\large\mathfrak{{\pmb{\underline{\blue{To\:verify}}{\blue{:}}}}}

∠ 1 + ∠ 2 + ∠ 3 = 180°

✒ 40° + 56° + 56° + 28° = 180°

✒ 180° = 180°

✒ L. H. S. = R. H. S.

\boxed{Hence\:verified.}

\bold{ \green{ \star{ \orange{Hope\:it\:helps.}}}}⋆

3 0
3 years ago
Jennifer is shopping with her mom. They pay 2 dollars per pound for tomatoes. What is the constant of proportionality in the sit
pantera1 [17]
2x=y where 2 is dollars per tomatoe, x is amount of pounds of tomatoes, and y is amount of money spent in total. say you got 3 pounds of tomatoes; the equation would be 2(3)=y. y=6. Hope I helped! 
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Help ?? Anyone ?? Pls
Soloha48 [4]
SAS but i’m not sure. i’m doing this right not but each triangle shows two sides and angle so i would pick SAS
4 0
3 years ago
If a and b are two angles in standard position in Quadrant I, find cos(a-b) for the given function values. sin a=15/17and cos b=
goblinko [34]

Answer:

3)

Step-by-step explanation:

I am one of the maths and they are called BODMAS

4 0
3 years ago
Read 2 more answers
How do u simplify √2/√3x
Delicious77 [7]

Answer:

Multiply the numerator and denominator by the conjugate.

√ 6 x  / 3 x

8 0
3 years ago
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