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kodGreya [7K]
3 years ago
6

5/2+18/5+11/4 what is the answer for this question​

Mathematics
2 answers:
Debora [2.8K]3 years ago
8 0

Step-by-step explanation:

\sf{ \dfrac{5}{2}  +  \dfrac{18}{5} +  \dfrac{11}{4}  }

\sf{ \dfrac{100 + 144 + 110}{40} }

\sf{ \dfrac{354}{40} }

Likurg_2 [28]3 years ago
3 0

Answer:

Step-by-step explanation:

basicallyi you want to find a common denominator before you add them up. the common denominator in this case would be 20, since it's the first common multiple all of them share

50/20 plus 72/20 plus 55/20

177/20 would be your answer

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Square root of 7x plus the square root of 28x
NISA [10]
\sqrt{7x} + \sqrt{28x} \\\sqrt{7x} + \sqrt{4 * 7x} \\\sqrt{7x} + \sqrt{4}\sqrt{7x} \\\sqrt{7x} + 2\sqrt{7x} \\3\sqrt{7x}
5 0
2 years ago
Write five ordered pairs in a table to represent a relation that is not a function.
QveST [7]

Answer:

Therefore, the relation of the given ordered pairs does NOT represent a function as that x-coordinate values are repeated.

Step-by-step explanation:

We know that a relation is basically a set of input and output values, which are expressed in ordered pairs.

A relation may have any set of ordered pairs.

We also know that a function is a set of ordered pairs in which each x-element has only one y-element associated with it.

Consider the five ordered pairs

x                       y

-2                      1

3                       -4

-2                      -7

4                        6

5                         7

The relation is: {(–2, 1), (3, –4), (–2, –6), (4, 6), (5, 7)}

From the table, it is clear that x-coordinate values are repeated.

In other words, x = -2 twice.

Therefore, the relation of the given ordered pairs does NOT represent a function.

8 0
3 years ago
3n^2=6-17n I need Vertex form please.
nasty-shy [4]

Answer:

3( n + \frac{17}{6} )² - \frac{361}{12} = 0

Step-by-step explanation:

3n² = 6 - 17n ⇔ 3n² + 17n - 6 = 0

3( n² + 2 × \frac{17}{6} n + ( \frac{17}{6} )² - ( \frac{17}{6} )² - 2 ) = 0

3( n + \frac{17}{6} )² - 3 × \frac{289}{36} - 6 = 0

3( n + \frac{17}{6} )² - \frac{361}{12} = 0

8 0
2 years ago
*WILL GIVE BRAINLIEST*
tia_tia [17]

Answer:

c. is the answer

Step-by-step explanation:

iyxxtotdtododtxtiftiicggix

3 0
2 years ago
How do you turn cm into mm
bazaltina [42]
Multiply the centimeters by 100
6 0
3 years ago
Read 2 more answers
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