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mel-nik [20]
2 years ago
10

Help please show your work also ! Btw 9 is 8/10 x 16..

Mathematics
1 answer:
JulsSmile [24]2 years ago
5 0
Do you need more? do you understand it? multiple answers

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likoan [24]
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2 years ago
Here please help me.
Nataliya [291]
I believe it’s letter b
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2 years ago
Please help me with this
Degger [83]

Since all the sides would be scaled together, all the angles would still be similar.

The answer should be:

∠A ≅ ∠A'

∠B ~ ∠B'

7 0
3 years ago
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PLEASE HELP ME
seropon [69]
Just use algebra to rearrange the terms so for s=1/2at^2 and solving for a we get 2s=at^2 so 2s/t^2=a
solving s=1/2at^2 for t gives 2s=at^2 which leads to 2s/a=t^2 so t=sqrt(2s/a)

filling in the numbers for 3 since a = 2s/t^2 we get a= (2(20.5m))/5s^2 =1.64m/s^2 the correct units in the answer indicate a possible correct answer since the units of acceleration are m/s^2.

4. using the value for a from question 3 and using 42.5 meters for s and solving for t we get sqrt((2s)/a) = sqrt((2*42.5m)/1.64m/s^2)= approximately 7.2s you can see the m's cancel and you are left s^2 as the units and the sqrt(s^2) = s so again the correct units indicate that 7.2s is probably correct. (These answers ARE correct though). checking the units gives a kinda quick assurance you are on the right path.
6 0
3 years ago
BRAINLIEST and 13 points plz help ASAP
Katena32 [7]

Answer:

Triangle ABC is similar to triangle EDC , because m∠3 = m∠4 and m∠1 = m∠5

Step-by-step explanation:

3 0
3 years ago
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