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d1i1m1o1n [39]
3 years ago
6

The radius of a circle with centre O is 5 cm. The lengths of the chords AB and BC are 6 cm and 8 cm respectively. The midpoints

of the chords are X and Y respectively. Find the perimeter of the quadrilateral OXBY.​

Mathematics
1 answer:
Katen [24]3 years ago
6 0

Refer to the attachment

You might be interested in
If k(x) = x^2 and p(x) = k(x) + n, what is the value of n?
kodGreya [7K]

Answer:

The value of n is -6

Step-by-step explanation:

  • If the function f(x) is translated k units up, then its image is g(x) = f(x) + k
  • If the function f(x) is translated k units down, then its image is g(x) = f(x) - k
  • The vertex form of the quadratic function is f(x) = a(x - h)² + k, where a is the coefficient of x² and (h, k) is the vertex

∵ k(x) = x²

→ Its graph is a parabola with vertex (0, 0)

∴ The vertex of the prabola which represents it is (0, 0)

∵ The given graph is the graph of p(x)

∵ Its vertex is (0, -6)

∴ h = 0 and k = -6

∵ a = 1

→ Substitute them in the form above

∴ p(x) = 1(x - 0)² + -6

∴ p(x) = x² - 6

→ Substitute x² by k(x)

∴ p(x) = k(x) - 6

∵ p(x) = k(x) + n

→ By comparing the two right sides

∴ n = -6

∴ The value of n is -6

Look at the attached figure for more understanding

The red parabola represents k(x)

The blue parabola represents p(x)

8 0
2 years ago
Hey another one so sorry T^T
konstantin123 [22]

Answer and Step-by-step explanation:

-6 and -10 are the answers.

This is because these numbers are less than -5, so they would work when plugged in for h in the inequality.

<u><em>#teamtrees #PAW (Plant And Water)</em></u>

8 0
2 years ago
Read 2 more answers
I have 10 shirts, 9 pants, 4 shoes, and 1 hats. How many unique outfits do I have?​
lorasvet [3.4K]
360 outfits i think i wouldnt take that as fact tho
3 0
2 years ago
Which expression is equivalent to 6-(-8)​
katen-ka-za [31]

which expression is equivalent to 6-(-8)

5 0
3 years ago
PLEASE HELP<br> Write the equation of the line that passes through the points (5,5) and (7,-5)
Mamont248 [21]
Y=-5x+30

Hope this helps
7 0
3 years ago
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