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Elan Coil [88]
3 years ago
15

Write 4 2/5 as an improper faction

Mathematics
1 answer:
ser-zykov [4K]3 years ago
7 0

Answer:

22/5

Step-by-step explanation:

4 \frac{2}{5}

new numerator for improper fraction = (4 x 5) + 2 = 20 + 2 = 22  

=> 22/5

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Can anyone help with 3b please
Hoochie [10]

Answer:

2/9

Step-by-step explanation:

2x÷(-6) x=-2/3

put -2/3 in for x

2(-2/3)÷(-6)

that would equal 2/9

I think this is correct I'm sorry if its wrong have a good day!!

6 0
3 years ago
A mapping diagram showing a relation, using arrows, between input and output for the following ordered pairs: (negative 3, negat
VladimirAG [237]

Answer:

The correct option is A)  {x | x = –5, –3, 1, 2, 6}

Step-by-step explanation:

Consider the provided diagram.

Here the left side represents the input (X) values and the right side represents the output (Y) values.

The domain refers to the set of possible input values.

Now consider the provided figure, the set of input value is:

{x | x = –5, –3, 1, 2, 6}

Hence, the correct option is A)  {x | x = –5, –3, 1, 2, 6}

5 0
4 years ago
Read 2 more answers
Which decimal and percent represents 7/8
Butoxors [25]

Answer:

decimal - 0.875

percent - 87.50%

Step-by-step explanation:

3 0
4 years ago
What is the value of 7x to the second power when x equals 6
IrinaVladis [17]

Answer: 252

Step-by-step explanation:

Since x=6, substitute x by 6

7(6) raised to power 2

7(36)

=252

3 0
4 years ago
Which is equivalent to √3/√8 when denominator is "rationalized"?
TEA [102]

Step-by-step explanation:

\dfrac{\sqrt3}{\sqrt8}=\dfrac{\sqrt3\cdot\sqrt2}{\sqrt8\cdot\sqrt2}=\dfrac{\sqrt{3\cdot2}}{\sqrt{8\cdot2}}=\dfrac{\sqrt6}{\sqrt{16}}=\dfrac{\sqrt6}{4}

<h3>Used:</h3>

\sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{a}=b\iff b^2=a\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{16}=4\ \text{because}\ 4^2=16

4 0
3 years ago
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