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xz_007 [3.2K]
2 years ago
10

Point H is the circumcenter of triangle JKL.

Mathematics
1 answer:
seraphim [82]2 years ago
5 0
C is the answer to your question
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Please help, love you
ExtremeBDS [4]

Answer:

162

Step-by-step explanation:

Note that you can split the given shape into a triangle and a rectangle.

Area of rectangle = base x height

base = 12

height = 9

Plug in the corresponding numbers into the corresponding variables:

Area of rectangle = 12 x 9

                             = 108

Area of triangle = (base x height)/2

base = 12

height = 9

Area of triangle = (12 x 9)/2

                          = (108)/2

                          = 54

Next, add the two areas together to get the full area:

108 + 54 = 162

162 is your answer.

~

5 0
2 years ago
Martinez' General Store is having a 45% off sale on men's clothing. John paid $70.95 for a jacket that was on sale. What was the
Butoxors [25]

Answer:

$129

Step-by-step explanation:

We can use this equation:

x - 0.45x = 70.95

0.55x = 70.95

x = $129

8 0
3 years ago
Someone please help me I need help .
natta225 [31]

Answer:

It’s the last option; 10/24 and 20/24

3 0
3 years ago
Thur<br> +<br> Which expression is equal to 36 + 84?<br> I’m trying
dexar [7]

Answer:

120

Step-by-step explanation:

36+84=120 this easy .

3 0
2 years ago
Read 2 more answers
NO LINKS!! PART 2: Find the EXACT area and Circumference of each circle​
Tema [17]

Answer:

  2. center: (2, 5); radius: 3; Area: 9π; Circumference: 6π

  4. center: (0, 0); radius: 8; Area: 64π; Circumference: 16π

Step-by-step explanation:

The standard form equation for a circle is ...

  (x -h)² +(y -k)² = r² . . . . . . center (h, k), radius r

The value of r is used in the formulas for area (A) and circumference (C):

  A = πr²

  C = 2πr

__

<h3>2.</h3>

Comparing the given equation to the standard form, we see ...

  (x -h)² +(y -k)² = r²

  (x -2)² +(y -5)² = 9

  (h, k) = (2, 5) . . . . center

  r² = 9

This tells us ...

  r = √9 = 3 . . . . radius

The Area formula uses r² directly:

  Area = πr² = π(9)

  Area = 9π

The Circumference formula uses r:

  Circumference = 2π(3)

  Circumference = 6π

__

<h3>4.</h3>

Comparing the given equation to the standard form, we find ...

  (h, k) = (0, 0) . . . . center

  r² = 64   ⇒   r = √64 = 8 . . . . radius

  Area = 64π

  Circumference = 2π(8) = 16π

7 0
2 years ago
Read 2 more answers
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