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tatuchka [14]
4 years ago
13

Explain how complex fractions can be used to solve problems involving ratios?

Mathematics
1 answer:
alisha [4.7K]4 years ago
8 0
Complex fractions are numbers in which the numerator and the denominator are both fractions. in this case, to solve the ratio, we can multiply the numerator fraction by the reciprocal of the denominator fraction. Another way is to solve the fraction separately and then divide eventually. 
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Diano4ka-milaya [45]
The answer is B. Adjacent angles. They both have a meeting point and don't overlap.
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6 0
4 years ago
Without using calculator or table find the value of sin 15°​
lubasha [3.4K]

Answer:

.25881

Step-by-step explanation:

sin15

=sin(45-30)

=sin45.cos30-cos45.sin30

=(0.707×0.86)-(0.707×0.5)

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6 0
3 years ago
How to write 4408730 in expanded form
Vedmedyk [2.9K]
4,408,730 = 4,000,000 + 400,000 + <span>8,000 + 700 + 30 </span>
3 0
3 years ago
Read 2 more answers
A square has side length 3 units. What is the length of the diagonal?
ella [17]

9514 1404 393

Answer:

  C. 3√2 units

Step-by-step explanation:

The diagonal of a square is √2 times the side length. For a square with side length 3, the diagonal is 3√2.

__

If you like, you can see this using the Pythagorean theorem.

  d² = s² + s² . . . . . where d is the diagonal, and s is the side

  d² = 2s²

  d = √(2s²) = s√2

For s=3, ...

  d = 3√2

4 0
3 years ago
put the following values in ascending order 4 2/7, 31/7, 3 5/7, 29/7, 27/7, the above are fractions you will get brainliest
Pavlova-9 [17]

Answer:

2/7 , 5/7 , 3 , 27/7 , 4 , 29/7 , 31/7

Step-by-step explanation:

2/7= 0.3

5/7= 0.7

3

27/7= 3.9

4

29/7= 4.1

31/7= 4.4

please mark me brainliest

4 0
3 years ago
Read 2 more answers
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