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3 years ago

Find the value of x in each case and give an explanation plzzz, thank youu :)

Mathematics

1 answer:

Serga [27]3 years ago

5 0

Answer:

Step-by-step explanation:

the arrows from the picture tells us that TV is parallel to RS

since TS is a transversal that cuts the 2 parallel lines TV and RS than ∠S =x

(alternate interior angles)

sum of angles in a Δ is 180° so x+x+2x = 180°, 4x =180°, x= 45°

2x = 45*2 = 90°

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WITCHER [35]

Answer:

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Step-by-step explanation:

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2 years ago

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Can someone help me

Ulleksa [173]

Answer:

10°

Step-by-step explanation:

180-20 = 160

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3 years ago

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attashe74 [19]

Answer:

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Step-by-step explanation:

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2 years ago

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A man earned x pesos in 10 days and spent y pesos during each of those days. Write an expression to determine how many pesos he

Vsevolod [243]

Answer: $\dfrac{x}{10}-y$

Step-by-step explanation:

Given : A man earned x pesos in 10 days and spent y pesos during each of those days.

i.e. Total earning in 10 days = x

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Hence, the expression to determine how many pesos he saved per day will be:-

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3 years ago

Subtract the given function and indicate the domain of the difference

maxonik [38]

Answer:

The domain is $x\in (-\infty,\infty).$

Step-by-step explanation:

Given functions $f(x)=x^2+3x+1$ and $g(x)=2x^2-4x-1$

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$f(x)-g(x)\\ \\=(x^2+3x+1)-(2x^2-4x-1)\\ \\=x^2+3x+1-2x^2+4x+1\\ \\=(x^2-2x^2)+(3x+4x)+(1+1)\\ \\=-x^2+7x+2$

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3 years ago