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irakobra [83]
3 years ago
12

A fertilized egg receives 50% of its chromosomes from sperm and 50% from the egg. Which process ensures that the sperm and egg c

ontain only 50% of the chromosomes of an organism?
Mathematics
2 answers:
Anettt [7]3 years ago
6 0

Answer:

U ଏହାକୁ ଡିକୋଡେଡ୍ କରିନାହିଁ ତୁମେ ଏତେ ଅଦ୍ଭୁତ ଏବଂ ମୂକ ଲୋଲୋଲ୍ |

Step-by-step explanation:

saul85 [17]3 years ago
4 0

Answer:

           

Step-by-step explanation:

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A child jumping rope can jump at a speed of 280 revolutions every 2 minutes. What is the number of revolutions the child can jum
lions [1.4K]

Answer:

490

Step-by-step explanation:

280÷2 is 140.

The child can do 140 revolutions in a minute.

140 times 3.5 is 490

3 0
3 years ago
Read 2 more answers
normal population has a mean of 63 and a standard deviation of 13. You select a random sample of 25. Compute the probability tha
alexira [117]

Answer:

0.2207

Step-by-step explanation:

Here, we want to find the probability that the sample mean is greater than 25.

What we use here is the z-scores statistic

Mathematically;

z-score = (x-mean)/SD/√n

From the question;

x = 65, mean = 63, SD = 13 and n = 25

Plugging these values in the z-score equation, we have

Z-score = (65-63)/13/√25 = 2/13/5 = 0.77

So the probability we want to calculate is ;

P(z > 0.77)

This can be obtained from the standard normal distribution table

Thus;

P(z > 0.77) = 0.22065 which is 0.2207 to 4 d.p

4 0
4 years ago
Ok so I only need help with the table and I need you to help me with the 2.50 one if you do this for points I report
crimeas [40]

Answer:

The green dots in this picture would be where the points go:

5 0
3 years ago
Which of the following sets is not finite?
Savatey [412]

X is a integer that is less than 10 because integers are negative and positive numbers. Therefore, there can be infinite negative numbers.

6 0
4 years ago
WILL GIVE BRAINEST <br>if f(x)=2x-5 and g(x)=x2.....
Ymorist [56]
Note that the notation (f+g)(x) is just another way of writing f(x)+g(x). Here, we're simply taking the expression for f(x) and adding the expression for g(x) to it. Together, we have:

f(x)=2x-5\\g(x)=x^2-4x-8

Which means that

(f+g)(x)=f(x)+g(x)=(2x-5)+(x^2-4x-8)

And from there, it's just a matter of combining like terms to simplify.
4 0
3 years ago
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