Step-by-step explanation:
Let x be the next exam's score.
We have 81 + 85 + 91 + x > 4(85).
=> 257 + x > 340
=> x > 83
Therefore the student must score above 83.
Hi !
must be different from 0.
Have a nice day ;)
Answer:
x=43 that's your answer
Step-by-step explanation:
just to make sure tell me if it's right
Answer:
The Value of X is 5 units
Step-by-step explanation:
The hypotenuse leg theorem states that any two right triangles that have a congruent hypotenuse and a corresponding, congruent leg are congruent triangles.
The triangles ΔLNO and ΔLMO have the same leg Lo, therefore you need the equality of hypotenuses LM=LN.
