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Mekhanik [1.2K]
4 years ago
7

Why is adding 3/9 and 6/9 different from multiplying the two fractions?

Mathematics
1 answer:
xenn [34]4 years ago
6 0
First off 3/9 and 6/9 are already common denominators. In some fractions you would need to find the least common denominator like in a problem like 1/2 + 4/5. Also 3/9 plus 6/9 results in 9/9 and 9/9 equals 1. Most fractions adding it subtracting results in a pan answer as a fraction but in this case it’s a whole number.
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Suppose a basketball player typically makes five out of eight foul shots.
Pavlova-9 [17]

the answer will be  B                                            

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3 years ago
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The following table shows the number of hours some high school students in two towns spend riding the bus each week:
Svetradugi [14.3K]

IQR = Q3 - Q1

total amount of people in Town A = 5 +3+9+4+20+9+5+7+6 = 68

Divide these into 4 groups(68/4 = 17): so Q1 =17, Q2 = 34, Q3 = 51 and Q4 = 68

IQR = Q3 - Q1 = 51 - 17 = 34

IQR =Q3 -Q1

Total amount of people in town B = 8+8+3+5+5+6+3+9+9 = 56

Divide these into 4 groups(56/4 = 14): so Q1 = 14, Q2 = 28, Q3 = 42, Q4 =56.

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8 0
3 years ago
The area of the two rectangles is given by the functions:
Molodets [167]

The function represents the difference h(x) is x^2+7x.

You know that the area of Rectangle A is given by

f(x) = 4x^2 + 6x

And the area of Rectangle B is given by

g(x) = 3x^2 - x

Therefore, to find the function representing the difference, you need to subtract the functions f(x) and g(x).

<h3>What is the difference?</h3>

The way in which two things are being compared is not the same or the fact of not being the same.

Then, you get this function h(x)

h(x)=f(x)-g(x)\\h(x)=4x^2 + 6x-(3x^2 - x)\\h(x)=4x^2+6x-3x^2+x\\h(x)=x^2+7x

Therefore the function represents the difference h(x) is x^2+7x.

To learn more about the function visit:

brainly.com/question/25638609

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8 0
2 years ago
Whats is 6 1/3 - 4 4/9 equal?
valentina_108 [34]
It's either 2-1/9 or 2 1/9
Hope this helps!
6 0
3 years ago
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Nana can pack a bag of groceries in six tenths of a minute. At that rate, how many bags of groceries can she pack in 15 minutes?
netineya [11]
\frac{1}{6/10} = \frac{x}{15}  \\  \\ 15= \frac{6}{10} x \\  \\ 150=6x \\  \\ 25=x

25 bags
3 0
4 years ago
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