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tamaranim1 [39]
3 years ago
6

CAN SOMEONE HELP ME ON THIS PLEASE AND THANK YOU.

Mathematics
1 answer:
Ugo [173]3 years ago
5 0

Answer/Step-by-step explanation:

2/5 + 1/3

5 times 3 is 15, so 2*3 and 1*5

6/15 + 5/15

6+5 = 11, and 11/15 cannot be simplified so:

11/15

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The answer is A.

An reciprocal function, as for instance
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What is 37.5 as a fraction i need to know
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Remember a fraction is just division,

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John and Martha are contemplating having children, but John’s brother has galactosemia (an autosomal recessive disease) and Mart
Rina8888 [55]
<h2>Answer:</h2>

Probability=\frac{1}{24}

<h2>Step-by-step explanation:</h2>

As the question states,

John's brother has Galactosemia which states that his parents were both the carriers.

Therefore, the chances for the John to have the disease is = 2/3

Now,

Martha's great-grandmother also had the disease that means her children definitely carried the disease means probability of 1.

Now, one of those children married with a person.

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Probability for the child to have disease will be = 1/2

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<u>The total probability for Martha's first child to be diagnosed with Galactosemia will be,</u>

Probability=\frac{2}{3}\times \frac{1}{2}\times \frac{1}{2}\times \frac{1}{4}\\Probability=\frac{1}{24}

(Here, we assumed that the child has the disease therefore, the probability was taken to be = 1/4.)

<em><u>Hence, the probability for the first child to have Galactosemia is \frac{1}{24}</u></em>

3 0
3 years ago
Please help me . need your help .
Arisa [49]

Answer:

23.3 cm

Step-by-step explanation:

use Pythagoras Theorem

length BD= 16²+10²= 356

√356= 18.9 cm

length DH= 30²-18.9²= 542.8

√542.8= 23.3 cm

DH=AE

Hence, AE= 23.3 cm

hope it helps! please mark me brainliest

thank you! have a good day ahead

if u follow me, i will follow u back

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The graph of -x + 3y = 6 will be a straight line passing through points (-6, 0) and (0, 2).
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