Answer:
Mitosis means threads, and it refers to chromosomes while the cell starts to divide. Mitosis is when a eukaryotic cell's nucleus splits.
Answer:
y = 14
Step-by-step explanation:
Answer:
19. x > 7
20. x < 35
21.
22.
23. or
24. 45r
25.
26.
27.
28.
Step-by-step explanation:
Brand W : 8.75/10 = 0.875 per oz
brand X : 9.95 / 8.5 = 1.17 per oz
brand Y : 18.25 / 25 = 0.73 per oz
brand Z : 19.48 / 13.5 = 1.44 per oz
so the brand with the lowest cost per oz is brand Y, at 73 cents per oz
Step-by-step explanation:
it is simple - there is a rule you have to burn into your memory for life (together with Pythagoras) :
the sum of all angles in a triangle is always (truly always) 180°.
so,
180 = 79 + (x + 48) + (x + 65)
180 = 79 + x + 48 + x + 65 = 2x + 192
-12 = 2x
x = -6
that means
A = x + 48 = -6 + 48 = 42°
so, the first answer option is correct.
the other angle is x + 65 = -6 + 65 = 59°
and to check
79 + 59 + 42 = 180°
all ok.