Answer:
Raul performed better in the biology test
Step-by-step explanation:
Given
History
Biology
Required
Where did he perform better relative to other students
To do this, we simply calculate the z score in both tests and make comparison.
z score is calculated as thus;
For history;
For biology;
<em>Since the z score in the biology test is greater than that of the history test, then he performed better in the biology test</em>
Answer:
three childrens were drawn in a family by drawing a tree diagram find the following probability at least two daughters to number all the them are boys 3 number at least of boy
Answer:
Hey!
Step-by-step explanation:
Legit just like make a graph like this:
10 | 1
20 | 2
30 | 3
And so on and so forth
Answer:
width = 6 cm
Step-by-step explanation:
since the diagonal is 15, and since both a rectangle has both sides, be double the diagonal.
15 x 2 = 30
diagonal (both sides) = 30
since we know the full perimeter and are looking to find the width, we will subtract both sides of the diagonal from the perimeter.
42 - 30 = 12
width (both sides) = 12
in order to get the width of one side, we will need to divide it in half.
12 / 2 = 6
width = 6 cm
hope this helps :)
Answer:
As per consensus of India 2011, the population of India is 1,210,193,422. According to the numbers, Uttar Pradesh is the most populous state and Sikkim is the least populous state in Indi
Step-by-step explanation:
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