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Jobisdone [24]
3 years ago
6

Help with unknown angle measure (view image linked)

Mathematics
1 answer:
fenix001 [56]3 years ago
7 0

Answer:

X=25

Y=25

Z=115

Step-by-step explanation:

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Geometry!!Find the area of the rhombus!!
mars1129 [50]

The area of a rhombus is half of the product of the lengths of the diagonals.

area = (7.5 yd + 7.5 yd)(13 yd + 13 yd)/2

area = (15 yd)(26 yd)/2

area = 390 yd^2/2

area = 195 yd^2

Answer: 195

7 0
3 years ago
What are the transformations to this quadratic function y= (x+4) power of 2 - 8
I am Lyosha [343]

Answer:

Horizontal shift of 4 units to the left.

Vertical translation of 8 units downward.  

Step-by-step explanation:

Given the quadratic function, y = (x + 4)² - 8, which represents the horizontal and vertical translations of the parent graph, y = x²:

The vertex form of the quadratic function is y = a(x - h)² + k

Where:

The vertex is (h , k), which is either the <u>minimum</u> (upward facing graph) or <u>maximum</u> (downward-facing graph).

The axis of symmetry occurs at <em>x = h</em>.

<em>a</em> =  determines whether the graph opens up or down, and makes the graph wider or narrower.

<em>h</em> = determines how far left or right the parent function is translated.

<em>k</em> = determines how far up or down the parent function is translated.

Going back to your quadratic function,

          y = (x + 4)² - 8

  • The vertex occrs at (-4, -8)
  • a is assumed to have a value of 1.
  • Given the value of <em>h</em> = -4, then it means that the graph shifted horizontally by <u>4 units to the left</u>.  
  • Since k = -8, then it implies that the graph translated vertically at <u>8 units downward</u>.

Please mark my answers as the Brainliest, if you find this helpful :)

4 0
2 years ago
5-<br><br><br> pls help!!!!<br><br><br><br> math<br><br><br> -
Sedbober [7]

Answer:

5,-1

Step-by-step explanation:

  2,3

+<u> 3,-4</u>

  5, -1

6 0
2 years ago
Read 2 more answers
What is 2x12=24 I got the answer
strojnjashka [21]
You were right 24 is the answer. :)
8 0
3 years ago
An item costs $440 before tax, and the sales tax is $30.80.
JulsSmile [24]

Answer:

7%

Step-by-step explanation:

30.80%=0.308

0.308/440=0.0007%

0.0007 is the same as 7%

4 0
2 years ago
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