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Alenkinab [10]
3 years ago
8

Which fraction is equivalent to 2/5

Mathematics
1 answer:
My name is Ann [436]3 years ago
8 0

Answer:

To make equivalent fractions, what we have to do is multiplicate or divide the numerator or denominator by the same number.

In our case:

\frac{2}{5}=\frac{2*2}{5*2}=\frac{4}{10}

\frac{2}{5}=\frac{2*6}{5*6}=\frac{12}{30}

\frac{2}{5} = \frac{2*12}{5*12}=\frac{24}{60}

That are only three examples, but there are infinite.

We could also obtain equivalent fractions dividing, for example, \frac{3}{9}:

\frac{3}{9}=\frac{\frac{3}{3}}{\frac{9}{3}} = \frac{1}{3}

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Which expression is equivalent to log 3(x+4)
larisa86 [58]

Answer:

log 3(x+4) = log 3 + log (x+4)

Step-by-step explanation:

Because 3(x+4) is a product, log 3(x+4) = log 3 + log (x+4).

6 0
3 years ago
Fraction - write the equivalent mixed number : 50/7 = ? (7 1/7) please can you help me to learn how it becomes 7 1/7 can you sho
IgorLugansk [536]

Explanation:

When you perform long division of 50 by 7, you find that the quotient is 7 and the remainder is 1. The remainder expressed over the original divisor is the fraction. (In some cases, that fraction may need to be reduced.)

That is ...

\dfrac{50}{7}=\dfrac{49+1}{7}=\dfrac{7\cdot 7+1}{7}\\\\=\dfrac{7\cdot 7}{7}+\dfrac{1}{7}=7+\dfrac{1}{7}=7\frac{1}{7}

7 0
3 years ago
The gallons of gasoline used varies directly with the number of miles driven. If 15 gallons cost $30, what is the cost of 7.5 ga
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U will have some left but idn sry but give me a like for trying :p
7 0
3 years ago
How do you use a number line to solve 235+123
Novosadov [1.4K]
<span>Number line refers to a mathematical process of solving the equation with the use of lines.
=> 235 + 123
Starting from 0 you count 1 up to 235. Then starting from 235 you additionally count another 123.
Then from zero start counting the total number to the line you stopped when adding 123 to 235.

This simply equals to
=> 235 + 123
=> 358.
Pls. see attached image for illustration of number line.</span>Answer here

6 0
4 years ago
If 1 = 35°, then 4 =
vodomira [7]

Answer:

140 degrees

Step-by-step explanation:

im basing it off of the fact that 1 is equal to 35 and so 4 must be 4 times 35 degrees

6 0
4 years ago
Read 2 more answers
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