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2 years ago

HELP 20 POINTS!! Where is point A on the number line?

Mathematics

2 answers:

Bingel [31]2 years ago

6 0

Answer:

3 1/2

Step-by-step explanation:

yanalaym [24]2 years ago

5 0

Answer:

3.5 or in your answers 3 1/2

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Omar went back to school shopping and bought a shirt for $28.75 and a pair of pants for $19.25. He paid 8% in sales tax. How muc

JulijaS [17]

Answer:

%9.66

Step-by-step explanation:

$28.75-$19.25=9.50

9.50-8%=9.66

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2 years ago

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Which type of validity applies to research results based on subjective qualities?

Semenov [28]

The answer is concurrent validity.

This kind of validity is based on comparing the results with a measure that has been validated previously.

It is used in more subjective qualities given that they cannot be measured with instruments but it is more an appreciation that depends on the subject that performs the test.

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3 years ago

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Which of the following interpretations for the given expression is correct?

Leokris [45]

Answer:

Step-by-step explanation:

Hello friend!!!!!

Third option is the correct answer.

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2 years ago

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Evaluate <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7By%7D%20%20for%20x%20%3D%20%20%5Cfrac%7B2%7D%7B3%7D%20and%20y%20%3D%2

Whitepunk [10]

$\displaystyle\\
\frac{x}{y} ~~~ \Big( \texttt{ for } x = \frac{2}{3} \texttt{ and } y = \frac{6}{7} \Big)= ?\\ \\ \\ 
\Longrightarrow~~~\frac{x}{y}= \frac{~\frac{2}{3} ~}{\frac{6}{7} }= \frac{2}{3} \cdot \frac{7}{6} =\frac{2\cdot 7}{3\cdot6 }= \frac{7}{3\cdot 3 }= \boxed{\frac{7}{9}} \\ \\ \\ 
\texttt{Correct ansver: A}$

4 0

3 years ago

What is the value of x after these statements if the starting value of x is 3.

kolbaska11 [484]

[A]
$3^{2}=9$
$5^{3}=125$
$9\neq25$

Ignore

[B]
$3^{2} = 9$
$9 \ \textgreater \ 3$
Yes

$3^{3}=27$
$4( 3^{2})=36

27 \ \textless \ 36$
Yes

Therefore
$x=3+2=5$

[C]
$4^{5}=1024

 5^{4}=625

1024\ \textless \ 625$
No

$5^{5}=3125

 5^{5}=3125

3125\ \textgreater \ 3125$
No

Ignore

[D]
$5^{5}=3125

 2^{5}=32

3125\ \textgreater \ 32$
Yes

$5^{2}=25
25\ \textless \ 11$
No

Therefore
$x=5+8=13$

[E]
$8\ \textgreater \ 7$
Yes

Therefore
$x = 13^{2}=169$

4 0

2 years ago