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Nonamiya [84]
3 years ago
10

Information about the age of participants in a robotics competition is below:

Mathematics
2 answers:
Jet001 [13]3 years ago
4 0

Answer: 13 and 31 sorry for it being rog the first time  

Step-by-step explanation: BRAINLIEST PLZ

Ray Of Light [21]3 years ago
4 0

Answer:

i think 7 tbh

Step-by-step explanation:

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Help plz and thank have a nice day
dusya [7]

This is for the first page

Answer: answer to question 17 is r=32/7, answer to question 18 is m=-12, answer to question 19 is k=-9, answer to question 20 is p= No solution, answer to question 21 is x= infinite solutions, answer to question 22 is x= -4.

Step-by-step explanation:

This picture is for the second page

6 0
3 years ago
What is the length of x? What is the length of EF? Only enter numbers in the answer boxes below:
ioda

Focus on triangles DFC and DFE:

  • They are both right triangles because DF is perpendicular to EC
  • DC=DE
  • DF is a common side

So, the two triangles are congruent. It follows that CF=FE, and in particular

8x=3x+15 \iff 5x=15 \iff x=3

And since x=3, the length of EF is

3x+15=3\cdot 3+15=24

8 0
3 years ago
An item on sale cost 95% of the original price. The original price was $51.
hichkok12 [17]
The answer would be $48.45
3 0
3 years ago
Read 2 more answers
Jerome and eric start their hike at point a and follow the trail in the counterclockwise direction. they stop at point w to eat
Delicious77 [7]

Answer:

16 miles

Step-by-step explanation:

make mw as brainleist

4 0
3 years ago
I need help can anyone help me please??
Lisa [10]

what do u need help w lol

8 0
3 years ago
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