∠BEI ≅ ∠CEH because vertical angles are congruent; rotate ΔCEH 180° around point E, then translate point C to point B to confirm∠IBE ≅ HCE.
i got it right on the test
I believe the answer for the second one is B ( I took this last year but I think it’s that one)
Given :
A computer performs a calculation in seconds to solve a maths problem.
To Find :
How long does the computer need to calculate the solutions to maths problems.
Solution :
Time taken to perform 1 calculation is .
So, time taken to perform calculations.
Hence, this is the required solution.
Answer:
x=5
Step-by-step explanation:
5x-3=22
5x-3+3=22+3
5x=25
25/5=5
x=5