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butalik [34]
3 years ago
10

Which of the following expressions represents a function?

Mathematics
1 answer:
Sholpan [36]3 years ago
6 0

Answer:

the second one it is a function.

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Equation for 14+ W= 26
OLEGan [10]

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Step-by-step explanation: In this problem, we want to get <em>w</em> by itself on one side of the equation. Since we have <em>14 + W</em>, in order to get <em>w</em> by itself, we must subtract 14 from the left side of the equation.

If we subtract 14 from the left side of the equation, we must also subtract 14 from the right side of the equation. So on the left, +14 and -14 cancel each other and on the right, 26 - 14 simplifies to 12 so <em>w = 12</em>.

To check our answer, we substitute a 12 back in for <em>w </em>in the original equation and we have 14 + (12) = 26 or 26 = 26 which is a true statement so the answer checks.

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3 years ago
△NPQ is similar to △RST . NP=3 inches, PQ=5 inches, and RS=10.5 inches. What is ST ? Enter your answer as a decimal in the box.
m_a_m_a [10]
ST = 10.5 / 3 * 5
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Brut [27]

Answer:

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Step-by-step explanation:

   

Their are other ways to do it

Sorry if it is not the answer you were looking for.

3 0
3 years ago
Read 2 more answers
Wich fraction can be replaced with one half when estemating fraction
s2008m [1.1K]
<span>Wich fraction can be replaced with one half when estemating fraction

Example
</span>\dfrac{3}{4}* half=   \dfrac{3}{4}*  \dfrac{1}{2}=  \dfrac{3*1}{4*2}= \boxed{ \frac{3}{8} }<span>
</span>
4 0
3 years ago
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