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Mathematics

1 answer:

zzz [600]3 years ago

8 0

Answer:

Step-by-step explanation:

There is a total of 10 students, so let that be the denominator.

There are 3 choices (Karate club, chess club, or neither), so let that be the nominator.

3/10 = .30

Hope this helps!

Please tell me if this was correct or not :)

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If y varies inversely as x and y=-11 when x=1, what is y when x =11?

faust18 [17]

Answer:

I thinks it is -11

Step-by-step explanation:

3 0

3 years ago

Answer a, b and c. See image below

dlinn [17]

Answer:

a) 3/5 < 4/5

b) In general if two fractions have the same denominator, then whichever fraction has the numerator closer to its denominator will be the largest fraction.

c) $\frac{7}{10} > \frac{9}{15}$ or $\frac{7}{10}$

Step-by-step explanation:

a) 3/5 < 4/5

Flip the sign and the placement of the fraction so 3/5 is less then 4/5.

b) In general if two fractions have the same denominator, then whichever fraction has the numerator closer to its denominator will be the largest fraction.

c) We need to change the denominators to a common denominator to compare the size of the two fractions:

$\frac{7}{10}$ × $\frac{3}{3}$ = $\frac{21}{30}$