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3 years ago

Find the measure answer for (b) open image

Mathematics

2 answers:

Taya2010 [7]3 years ago

7 0

Answer:

y = 27°

Step-by-step explanation:

3y + 53 = 7y - 55

53 + 55 = 7y - 3y

4y = 108

y = 108 : 4

y = 27°

3(27) + 53 = 81 + 53 = 134°

Burka [1]3 years ago

4 0

Answer:

134 degrees

Step-by-step explanation:

well, you know that the two given angles are congruent because of alternate exterior congruence. this means you can set them equal to each other:

3y + 53 = 7y - 55

then you want to solve. add 55 to both sides: 3y + 108 = 7y.

then subtract 3y from both sides. 108 = 4y

then divide both sides by 4 because you want y by itself. y = 27. now that you have found y, you can fill it in for the indicated angle. so, 3(27) + 53

so then you simplify it and you get: 81 + 53, which is 134, so your answer is that the indicated angle =134 degrees.

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labwork [276]

Answer:

a) $G(x)= \sin x + 2$

b) The coordinates of P are

$\displaystyle \left( \frac{3\pi}{2},1\right)$

Step-by-step explanation:

Translation

The dashed line shows the graph of the function

$y = \sin x$

This function has a maximum value of 1, a minimum value of -1, and a center value of 0.

Graph G shows the same function but translated by 2 units up, thus the equation of G is:

$\boxed{G(x)= \sin x + 2}$

b) The coordinates of P correspond to the value of

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The value of G is

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Since

$\sin \frac{3\pi}{2}=-1$

$\displaystyle G(\frac{3\pi}{2})= -1+ 2=1$

The coordinates of P are

$\displaystyle \left( \frac{3\pi}{2},1\right)$

8 0

2 years ago

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kvv77 [185]

I believe the correct answer from the choices listed above is option D. The expression that would represent the number of earrings Mia has now would be n+3. It should be the sum of n earrings she originally had and the additional 3 earrings. Hope this answers the question.

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2 years ago

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At a baseball game, a vender sold a combined total of 240 sodas and hot dogs. The number of sodas sold was two times the number

olga55 [171]

Answer:

Sodas: 160

Hot Dogs: 80

Step-by-step explanation:

Sodas: s

Hot Dogs: d

s+d=240