Answer:
8x^2-2x-3/1+4x
Step-by-step explanation:
It doesn't say any of your answers but i just used a calculator and that's what i got
Sorry if its wrong
A common denominator would be 24
Answer:
y=3. (-1)-1
y= -3-1
y= -4
Step-by-step explanation:
A^2 = b^2 + c^2 - 2bc cos a
= 11^2 + 5^2 - 2*5*11 cos 40
= 7.86 to 2 DP's
to find the remaining angles use the sine rule:-
a / sin A = b / sin B so
7.857/ sin 40 = 11 / sin B
sin B = 11 sin40 / 7.857 = 0.8999
<B = 64 degrees
so <C = 180 - 64-40 = 76 degrees
Answer:
{121,144,169} X intersecting Y means common number between x and y set