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3 years ago

Is this relation a function?*

Mathematics

1 answer:

Verizon [17]3 years ago

8 0

Answer:

B. Not a function

Step-by-step explanation:

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Which expression is equivalent to ( x^1/2y^-1/4z)^-2

Harman [31]

Answer:

y^1/2/xz^2

Step-by-step explanation:

You didn't give options, but I've done this question before

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3 years ago

Question 8 of 10

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I'm pretty sure it's C

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3 years ago

What is 0.25% of K2 000?

goldfiish [28.3K]

$\huge\text{Hey there!}$

$\large\text{When you hear/see the word of in mathematics, it usually means }\\\large\text{\bf multiplication. }$

$\large\text{So, when you think of think of the word \underline{of} think of its asking you to}\\\large\text{\bf multiply }$

$\large\text{Now that we got that run down out of the way lets answer your given}\\\large\text{question}$

$\large\textsf{0.25\% of 2,000}$

$\large\textsf{= 0.25\%} \times \large\textsf{2,000}$

$\large\textsf{0.25\%} = \mathsf{\bf \dfrac{25}{100}}$

$\mathsf{= \dfrac{25}{100} \times 2,000}$

$\mathsf{\dfrac{25}{100}= \bf 0.0025}$

$\large\textsf{= 0.0025} \times \large\textsf{2,000}$

$\large\text{= \bf 5}$

$\boxed{\boxed{\huge\text{Therefore, your ANSWER is: \textsf 5}}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

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3 years ago

What is one-fourth of four sevenths

AlekseyPX

1/4 x 4/7
do the top numbers first. 1 x 4 is 4do bottom numbers next 4 x 7 is 28

that leaves you with 4/28. But you have to reduce.

4/28 = 2/14 = 1/7 (notice I just cut both the top and bottom numbers in half each time I reduced until I couldn't reduce any more).
So, final answer is 1/7

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4 years ago

Read 2 more answers

Solve for x*<br> (11x-24)<br> (3x-20)

inna [77]

Write the equation 11x-24+3x-20=180. The answer is 16.

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3 years ago