Answer:
x=17
Step-by-step explanation:
there is no table to get our answers off of.
Step-by-step explanation:
Answer:
the answer is 20x^4
Step-by-step explanation:
too long to explain, simple answewr
Answer:
0 ≤ 2
Step-by-step explanation:
I just did this one and got it right
If we draw a line from the vertex to the midpoint of the base we get 2 right angled triangles. So we can use Pythagoras theorem to find the length ( height):-
20^2 = x^ + 5^2
x^2 = 400 - 25 = 375
x = sqrt 375 = 19.36 cm to nearest hundredth.