Answer:
option A
2/4 = 0.5
Step-by-step explanation:
Given in the questions that,
number of student in chess club = 4
P(B) = 4/10
number of student in karate club = 6
P(A) = 6/10
number of students who are both in chess and karate club = 2
P(A∩B) = 2/10
total number of students 10
Formula to use
<h3>P(A/B) = P(A∩B) / P(B)</h3><h3> = 2/10 / 4/10</h3><h3> = 2/4</h3><h3> = 1/2</h3><h3> = 0.50</h3>
The area of the box is 12 x 19 which is 228.
then the area of the circle is 3.14 x 36 which is 113.04.
228 + 113.04 = <span>341.04
hopefully i could help ;)</span>
Answer:
I think it is 1
Step-by-step explanation:
10% of 500 is 50
then you multipy by 50 which is 1
I hope this helps;)
<h3>
Answer: 30</h3>
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Explanation:
Refer to the drawing below. I have a 2 by 5 grid of squares. So there are 2*5 = 10 squares total.
Four of those squares are shaded blue to represent the fraction ![\frac{4}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B10%7D)
If Susan used 4 blue tiles (instead of 12), then she'd have 10 tiles total. This would mean 10 would be the answer.
However, she's using 12 blue tiles. The jump from 4 to 12 is "times 3". So we'll need to multiply that 10 by 3 as well.
10*3 = 30
If Susan uses 12 blue tiles, then she has 30 tiles total.
Notice that the fraction
is the same as
after multiplying both top and bottom by 3.
![\frac{4}{10}= \frac{4*3}{10*3}= \frac{12}{30}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B10%7D%3D%20%5Cfrac%7B4%2A3%7D%7B10%2A3%7D%3D%20%5Cfrac%7B12%7D%7B30%7D)
If you wanted, you can split a round cake into 10 equal slices. If a person eats 4 slices, then that represents the fraction
. Now imagine splitting each of those initial ten slices into three smaller pieces. If you manage to do so, then you'd have 30 very small slices. The four that the person ate would have effectively eaten 12 very small slices. So this is another way to see how
. Personally, when it comes to fractions, I prefer using a grid of squares because it's a bit tricky sometimes to divide up circles perfectly.
Step-by-step explanation:
The height of the plant is 7.3 cm nearest to one decimal place. Write the lower and upper bounds for the height of the plant please give me brain list