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kipiarov [429]
3 years ago
9

Which number would you multiply by to find an equivalent fraction of 1/4

Mathematics
2 answers:
daser333 [38]3 years ago
6 0

For this case we have that, by definition, two equivalent fractions are those that represent the same amount. In addition, two fractions are equivalent if the products of the numerator of one and the denominator of the other are equal, that is, cross products.

Example:

\frac {a} {b}\ and\ \frac {c} {d}\\a * d = b * c

So, a fraction equivalent to \frac {1} {4}\ is\ \frac {2} {8}

1 * 8 = 4 * 2\\8 = 8

To obtain \frac {2} {8}we must multiply:

\frac {1} {2} * \frac {2} {4} =\\\frac {2} {8}

Answer:

\frac {1} {2} * \frac {2} {4}

zlopas [31]3 years ago
5 0

Answering based of you saying two numbers multiply to get 1/4.

1/8*1/8=2/8=1/4

Answer: 1/8 and 1/8

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A survey of 125 households was done to investigate whether households have laptops, tablets, or
riadik2000 [5.3K]

Answer:

3) 0.326

Step-by-step explanation:

Total Number of surveyed households =125

We want to determine the probability that a randomly selected household would have a laptop given that it does not  have a tablet.

Written in Probability notation: P(Laptop|No Tablet)

P(Laptop|No Tablet)=\dfrac{P(L\cap T')}{P(T')} \\=\dfrac{31/125}{95/125}\\=\dfrac{31}{95}\\\\=0.326

The correct option is C,

4 0
3 years ago
(1 mark)
svet-max [94.6K]

Answer:

Inverse proportion

Step-by-step explanation:

Inverse proportion: in this type of relation, two quantities proportion such that one decreases and other increases or vice-versa.

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So, Inverse proportion is the correct answer.

8 0
3 years ago
Can someone please help me on this ASAP
OLEGan [10]
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8 0
3 years ago
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Answer 10,11,12,13,14
QveST [7]
10
13.50 per set
+.45 per day value
she got 20 sets
5 days after would be
13.50 ×20=270
value of 20 sets at 13.50 a set on day one was 270.00
.45×20=9.00
the 20 sets gain 9 dollars a day
9×5=45
9 dollars a day times 5 days is 45 dollars
45+270=315

11
4 0
3 years ago
Divide 33 photos into two groups so the ratio it 4 to 7
katrin2010 [14]
4 to 7......add them = 11

4/11 * 33 = 132/11 = 12
7/11 * 33 = 231/11 = 21
8 0
3 years ago
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