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3 years ago

Please help me. This is due at 1:05 and its a 30 question test, so its a big test. Please. :)

Mathematics

2 answers:

Yuliya22 [10]3 years ago

8 0

I’m pretty sure it’s c, she received one gene from her mother as well as her father. My cousin that died had cystic fibrosis and my mom always told me it’s because her parents both carried the gene so that’s why my answer is what it is sorry if this is wrong

Yakvenalex [24]3 years ago

5 0

The Answer would be C , You Can only inherit one gene from each parent so you can cross out both A and B and since Cystic Fibrosis is a Recessive disease, the answer would be C

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3 years ago

Pwease help me anyone. thanks :-) :-) :-) :-) :-) :-) :-) :-)!!!!

adell [148]

A)
$x+3$

b)
$x(x+3)=340\\
x^2+3x-340=0$

c)
$x(x+3)=340\\ x^2+3x-340=0\\
\Delta=3^2-4\cdot1\cdot(-340)=9+1360=1369\\\sqrt{\Delta}=37\\
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It's 17.

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