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PtichkaEL [24]
3 years ago
5

I will be taking an algebra test unit 3.12.3

Mathematics
1 answer:
Nonamiya [84]3 years ago
4 0

OKay i willl help what are the questions


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Help is very much needed!!
aivan3 [116]

Answer:

DE = 24

Step-by-step explanation:

The midsegment DE is half the length of the third side AC , that is

DE = \frac{1}{2} AC = \frac{1}{2} × 48 = 24

6 0
3 years ago
Which of the following is an arithmetic sequence?
seropon [69]

Answer:

B

Step-by-step explanation:

Brainliest please, thanks :)

6 0
3 years ago
If a=-6 and b=-10 evaluate the following:<br>a + 6​
ser-zykov [4K]

Answer:

-6+-10=-16

Step-by-step explanation:

+ - = -

........

6 0
2 years ago
PLEASE HELP WITH NUMBER 11 ASAP!!!! (Please show how you got the answer)
Alex777 [14]

Answer:

Triangle B is right

Step-by-step explanation:

Using the converse theorem of Pythagoras.

If the square of the longest side in a triangle equals the sum of the squares of the other 2 sides then the triangle is right.

Triangle A

longest side squared = 36² = 1296

26² + 18² = 676 + 324 = 1000 ≠ 1296

Hence triangle A is not right

Triangle B

longest side squared = 25² = 625

20² + 15² = 400 + 225 = 625 ← correct

Hence triangle B is right


7 0
3 years ago
Plz plz help i have till 11 50 plzplz plz helpppp
OLga [1]

Answer:

i do only 1 part

hope my answer is helpful to you

5 0
2 years ago
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