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Eva8 [605]
2 years ago
6

Find x and y pls help

Mathematics
2 answers:
jeka57 [31]2 years ago
7 0

Answer:

x=14

y=55

Step-by-step explanation:

5x and  110 form a straight line so they add to 180

5x+110 =180

5x = 180-110

5x = 70

Divide by 5

5x/5 = 110/5

x = 14

We know the exterior angle of a triangle is equal to the sum of the two opposite interior angles

40 + 5x = 2y

Substitute in 14 for x

40 +5(14) = 2y

40 + 70 = 2y

110 = 2y

Divide by 2

110/2 =2y/2

55 = y

ahrayia [7]2 years ago
3 0

Answer:

x = 14

Step-by-step explanation:

110 + 5x = 180

-110 -110

5x = 70

divide by 5 on both sides

x = 14

to find y add 70 + 40 + missing angle = 2y

missing angle is 70 because 70+40+70 = 180

so 2y = 110

y = 55

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23/25 and 92% missed

Step-by-step explanation:

I simplified the first one.

I hope this helps!!

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3 years ago
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Solve for u. Enter your answer in the answer box and then click Check Answer.
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Given that:

G=\frac{d}{1-u}

- we cross multiply as follows:

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- we divide both sides by G, as follows:

\begin{gathered} \frac{G\times(1-u)}{G}=\frac{d}{G} \\  \end{gathered}1-u=\frac{d}{G}

- Subtract 1 from both sides of the equation:

1-u-1=\frac{d}{G}-1-u=\frac{d}{G}-1

- multiply both sides of the equation by -1, as follows:

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Therefore, we have that:

u=1-\frac{d}{G}

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u=\frac{G-d}{G}

6 0
2 years ago
Clementine and Jake make cookies for the school bake sale. Clementine baked 72 cookies. Jake baked twice as many as Clementine.
Mariulka [41]

Answer:

The total number of cookies they baked altogether is 216 cookies

Step-by-step explanation:

Here, we want to know the number of cookies that they baked together

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what this mean is that the number of cookies baked by Jake will be (2 * 72) = 144 cookies

Thus, the total number of cookies baked by the two of them will be;

72 + 144 = 216 cookies

3 0
3 years ago
A parabola and its focus are shown on the graph. The vertex of the parabola is at (0,0).
natulia [17]

Answer:

y = -3

Step-by-step explanation:

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3 years ago
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Answer:

1.) 1  1/14

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4.) 1

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Step-by-step explanation:

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4 years ago
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