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8090 [49]
3 years ago
7

Please help with this ASAP. image below

Mathematics
2 answers:
Natalija [7]3 years ago
7 0

Answer:

Angle BDC

Step-by-step explanation:

Complementary is angles that add up to 90 degrees

polet [3.4K]3 years ago
3 0
Angle BDC is complementary
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I need help with standard form the problem is -4y+6x=2
nikitadnepr [17]

Answer:

6x-4y=2

Step-by-step explanation:

-4y+6x=2

6x-4y=2

6 0
3 years ago
Read 2 more answers
Given ACM, angle C=90º. AP=9, PM=12. Find AC, CM, AM.
Gnesinka [82]

Answer:

AM = 25, AC = 15, CM = 20

Step-by-step explanation:

The given parameters are;

In ΔACM, ∠C = 90°, \overline{CP} ⊥ \overline{AM}, AP = 9, and PM = 16

\overline{AC}² + \overline{CM}² = \overline{AM}²

\overline{AM} = \overline{AP} + PM = 9 + 16 = 25

\overline{AM} = 25

\overline{AC}² = \overline{AP}² + \overline{CP}² = 9² +  \overline{CP}²

∴ \overline{AC}² = 9² +  \overline{CP}²

Similarly we get;

\overline{CM}² = 16² + \overline{CP}²

Therefore, we get;

\overline{AC}² + \overline{CM}² = 9² +  \overline{CP}² + 16² + \overline{CP}² = \overline{AM}² = 25²

2·\overline{CP}² = 25² - (9² + 16²) = 288

\overline{CP}² = 288/2 = 144

\overline{CP} = √144 = 12

From \overline{AC}² = 9² +  \overline{CP}², we get

\overline{AC} = √(9² +  12²) = 15

\overline{AC} = 15

From, \overline{CM}² = 16² + \overline{CP}², we get;

\overline{CM} = √(16² + 12²) = 20

\overline{CM} = 20.

3 0
3 years ago
The perimeter of the square piece of gold is 12 milllimeter. how long is each side
Firdavs [7]
48 mm long

Since a square has all equal sides, it will be 12mm for all sides

Perimeter = L (Length) + W (Width) + L + W
(In this case since it’s a 2D shape)

12 + 12 + 12 + 12 = 48

Hope this helped :)
4 0
2 years ago
I need help on the top one hellppp it’s due today
Digiron [165]

Answer:

.666666... lph, 22 lawns

Step-by-step explanation:

6/9 to get lawns per hour.

Take that fraction times 33 to get lawns in 33 hours.

7 0
3 years ago
Pleaseeee help !!!!!!!!!!!!!!!!!!!!!!!!!!! I don’t understand
mafiozo [28]

Answer:

None

Step-by-step explanation: Where is the question?

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3 years ago
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