Is there a picture or something?
Answer:
The correct answer is - 1/2 or 50% for first and second child to be affected.
Step-by-step explanation:
Achondroplasia is an autosomal dominant disorder. Autosomal dominant disorder refers to the presence of a single copy of the defective gene that is enough to lead to dwarfness.
A cross of achondroplasia (Aa) parent to a person of normal height (aa) result in half of their children will be affected with dwarfism and the other half will be normal.
a cross between affected or dwarf and normal parent
Aa X aa
Punnett square:
a a
A Aa Aa
a aa aa
Aa- dwarfness
aa- normal height
The probability that both their first child and second child would have achondroplasia is
2/4 =1/2 or 50%.
Answer:
B=95°
E=95°
D=20°
C=65°
BC=7cm
Step-by-step explanation:
the triangles look like they are identical, just different in size only. Since DE= 15 and AB=10 that may mean that they have a 5cm difference making side BC= 7cm since EF= 12 minus 5 equals 7cm. Now for the other angles, a triangle no matter what,if we put all their angles together equal 180°. We already know angle A= 20 so the same applies to angle D. We also know that angle F=65 degrees, that makes angle C the same. The only thing that's left are angles B and E that can be found by adding our other angles. So if A+C(20+65)=85 then 180-85=95 degrees is angle B and since the triangles are identical the same goes to E.
Answer:
(B) ASA
Step-by-step explanation:
we will verify each options
option-A:
we can see that there is no consecutive two angles
so, this postulates can not be true
so, this is FALSE
option-B:
We can see that
one angle and then side and another angle are equivalents
so, this is TRUE
option-C:
We can see that
one side and two angles are equivalents
so, this is FALSE
option-D:
we can see that
one side and two angles are equivalents
so, this is FALSE
Answer:
4 out of 25 percent chance
Step-by-step explanation:
if you divide the number and range them out. That's all i can tell you for now. Kinda busy. sorry
