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fomenos
3 years ago
11

What is the value of y ?

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
6 0

Answer:

6

Step-by-step explanation:

Draw line segments ST and RQ. Triangle RUQ and SUT are similar, because they are in a circle. Now, you use similar triangles to get that QU/UT=RU/SU so 2 = 12/SU so SU = 6, or y = 6.


Note: This is generealized by the Power of a Point, which states that if you have two chords that intersect, then you can do the same thing and it will show that QU*SU=RU*TU. (You can change the variables but the similar triangles stay the same).

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I need help for Brainliest
Olegator [25]

Answer: 1/8

Step-by-step explanation:

If you look at the circle, there are 4 R, 1B, 2G, and 1Y which then equals 8. Therefor there is a 1/8 chance of the spinner landing on B.

Hope this helps...

Have a great day.

6 0
3 years ago
Read 2 more answers
The space provided.
gtnhenbr [62]
The answer is 488 sq cm.

rectangle:

A=lw
A=(22)(17)
A=374

triangle:
A=(1/2)bh
A=(1/2)(19)(22-10)
A=(1/2)(19)(12)
A=(1/2)228
A=114

rectangle + triangle:
374 + 114 = 488
5 0
3 years ago
2) Which of the following represents an equation of a line parallel to one whose equation is 2y + 8x = 18?
Reika [66]
Parallel has the same slope
2y + 8x = 18
Make it slope in form: y = mx + b
Divide the equation by 2
y + 4x = 9
Now subtract 4x
Y = -4x + 9
The slope is -4
Which equation also has same slope?

Solution: A
3 0
3 years ago
Read 2 more answers
Simplify: (picture)<br> and please show how you got to the answer, thanks!
Troyanec [42]
(16 a^{3}  b^{4} )^ \frac{3}{4}

Expand,

16^{ \frac{3}{4}  }  a^{3* \frac{3}{4} } b^{4* \frac{3}{4 } }
= 8 a^{ \frac{9}{4} }  b^{3}

So the third choice would be your answer!

Hope this helps!
6 0
3 years ago
The graph for the system of inequalities without the shading of its solution set is shown on the coordinate grid.
BartSMP [9]

Answer:

  • C. Area 3

Step-by-step explanation:

<h3>The first line</h3>
  • Line x - y > 5 ⇒ y < x - 5

<u>This line has positive slope and the y-intercept is -5, shaded area is below the line, covers the areas:</u>

  • Area 3 and Area 4
<h3>The second line</h3>
  • Line x + 2y < -6 ⇒ 2y < - x - 6 ⇒ y < -1/2x - 3

<u>This line has negative slope and the y-intercept is -3, shaded are is below the line, covers the areas:</u>

  • Area 2 and Area 3

<u>Solution of the system is the intersection of the areas:</u>

  • Area 3

5 0
3 years ago
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