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Basile [38]
3 years ago
14

Read the proof Given: AE EC; BD DC Prove: triangle AEC ~ triangle BDC

Mathematics
2 answers:
Sidana [21]3 years ago
7 0

Answer:

EAC LINE TO~triangle BDC

Step-by-step explanation:

B AND D IS NOT UQAUL

AEC IS THE FIRST GIVEN

SO YOU FINE THE ALL RIGHT ANGLES RIGHT

love history [14]3 years ago
3 0

Answer:

The Answer is A. I just took the test.

Step-by-step explanation:

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Please helppp!!!
coldgirl [10]

Answer:

The perimeter is 27 km

The area is 21 km^2

Step-by-step explanation:

The perimeter of a triangle will just be all of the sides added up.

12 + 9 + 6 = 27 km

The area of a triangle is:

A = 1/2 * base * height

The base is 6 km, and the height is 7 km. Substituting the values in and solving, we get:

A = 1/2 * 6 * 7

A = 3 * 7

A = 21 km^2

7 0
3 years ago
1)
malfutka [58]

Answer:

4x7 divided by 9

Step-by-step explanation:

I think it's D.)

6 0
3 years ago
What is the value of the function when x = 3?
ivolga24 [154]
It tells you.

(-2, 4)
(-1, 3)
(1, 6)
(3, 5)
(4, 8)

When x is 3, y is 5. The point (3, 5) tells us that.
3 0
2 years ago
The cost for a pack of 7 padlocks to $23.80. Find the unit price in dollars per padlock. If necessary, round your answer to the
Galina-37 [17]

It asks to "Find the unit price in dollars per padlock"

The phrasing "dollars per padlock" is the same as "dollars per 1 padlock"

In other words, the teacher wants to know how much 1 padlock costs.

7 padlocks : $23.80

7/7 padlocks : $23.80/7 .... divide both parts by 7

1 padlock : $3.40

We see that 1 padlock costs $3.40, so the unit cost is $3.40 per padlock

6 0
3 years ago
Again, please help? I’ll help u with ur work too :)
yan [13]

Answer:B

Step-by-step explanation:Divide then add.

7 0
3 years ago
Read 2 more answers
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