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Leto [7]
3 years ago
14

Difine complex fraction . give two example of a complex fraction

Mathematics
1 answer:
marin [14]3 years ago
6 0

If in a fraction, the numerator or the denominator or both are fractions, then it is called a complex fraction.

Example 1:

\frac{\frac{3}{4} }{7}

Here, since the numerator is a fraction, it is a complex fraction.

Example 2:

\frac{\frac{1}{2} }{\frac{3}{7} }

Here, since the numerator and the denominator are fractions, it is a complex fraction.

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Find the difference. (7x-6 2/3) - (-3x + 4 3/4)
NikAS [45]

10x-61/12 is the difference of  (7x-6\frac{2}{3}) - (-3x + 4\frac{3}{4}).

<h3>What is Expression?</h3>

An expression is combination of variables, numbers and operators.

The given expression is (7x-6\frac{2}{3}) - (-3x + 4\frac{3}{4})

7x-6\frac{2}{3}+3x- 4\frac{3}{4}

7x-20/3+3x-19/4

Add the variable terms and constant terms.

10x-20/3-19/4

The LCM of 3 and 4 is 12/

10x-4-57/12

10x-61/12

Hence, 10x-61/12 is the difference of  (7x-6\frac{2}{3}) - (-3x + 4\frac{3}{4}).

To learn more on Expressions click:

brainly.com/question/14083225

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4 0
1 year ago
A local environmental group was interested in estimating the total amount (in pounds) of recycled material that is collected wee
Vlad [161]

Answer:huh

Step-by-step explanation:

4 0
3 years ago
A woman's closet has eight shirts, five shorts and six pairs of pants. How many different outfits does she have
Fynjy0 [20]

Answer:

270 Different Combo's

Step-by-step explanation:

3 0
2 years ago
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The Census Bureau says that the 10 most common names in the United States are (in order) Smith, Johnson, Williams, Jones, Brown,
scZoUnD [109]
Using binomial distribution where success is the appearing of any of the top 10 most common names, thus probability of success (p) is 9.6% = 0.096 and the probability of failure = 1 - 0.096 = 0.904. Number of trials is 11.
Binomial distribution probability is given by P(x) = nCx (p)^x (q)^(n - x)
Probability that none of the top 10 most common names appears is P(0) = 11C0 (0.096)^0 (0.904)^(11 - 0) = (0.904)^11 = 0.3295
Thus, the probability that at least one of the 10 most common names appear is 1 - 0.3295 = 0.6705

Therefore, I will be supprised that none of the names of the authors were among the 10 most common names given that the probability that at least one of the names appear is 67%.
6 0
3 years ago
Find x and y in the system of equations:
NemiM [27]

Answer:

Y= -8

X= 3

Step-by-step explanation:

apply -(-a)=a rule

-23+4*8/3

-23+4*8=9

9/3

=3

2y-(3)=-19

y= -8

7 0
3 years ago
Read 2 more answers
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