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lora16 [44]
3 years ago
14

If y equals 20% of x and z equals 40% of y, what is the value of z?

SAT
2 answers:
White raven [17]3 years ago
8 0

Answer:Z is 10% more than Y. Y is 20% more than X. By what percentage ... Jul 30, 2016

If x is 80% of y, then what percent of y is x? Nov 25, 2016

If 20% of x is the same as 30% of y, then what percentage of x is ... Jul 29, 2017

If 90% of 'x' is' y' and 80% of 'y' is z, Then what percent of x ... Jun 17, 2017

More results from www.quora.com

vredina [299]3 years ago
7 0
The value of z is x(.20) = (.40)y
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in a distribution where the mean is to the right of the median, the histogram of the distribution will probably
Citrus2011 [14]

Answer:

Skew right

Explanation:

In any data set where the mean is to the right of the median, that means the data skews right. You can use the saying "the mean follows the skew" to apply this to other distributions.

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3 years ago
What element of medieval court culture is evident in the excerpt? the people’s reverence for their king the material wealth of n
mihalych1998 [28]

In the question excerpt, that  element was the friendship between the nobility and the knight.

The king was believed to have been appointed by God himself. Religion played an important role in medieval culture. The importance of Christian practice is evident from the excerpts provided. The choice of words is indicative of Christianity and its practices, and excerpts can be read as "the band's singing came to an end" and "a loud cry came from the clergy and  others proclaiming Noel again". increase.

Also, the word "gift" refers to the exchange of goods during the Christmas season. The practices depicted in the poem reflect the religious beliefs of the culture of medieval society and, of course, the court of King Arthur and his Round Table.

Learn more about Christian practices:

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3 0
1 year ago
A coworker performs a large favor for you. Based on ________, you will now feel obligated to do a favor for them. Group of answe
uranmaximum [27]

Based on <u>the </u><u>norm</u><u> of </u><u>reciprocity</u>, you will feel obligated to do a favor for a coworker when he or she performs a large favor for you.

<h3>What is the norm of reciprocity?</h3>

The norm of reciprocity can be defined as a social convention requires that a person repay in kind a favor or assistance that was done to them, especially to the performer of such act.

Based on <u>the </u><u>norm</u><u> of </u><u>reciprocity</u>, we can infer and logically deduce that you will feel obligated to do a favor for a coworker when he or she performs a large favor for you.

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8 0
2 years ago
What is 1 + -1 and the area of my mom
tankabanditka [31]

Answer:2 or 0

Explanation:1+1=2 1-1=0

7 0
3 years ago
For the galvanic (voltaic) cell fe(s) + mn²⁺(aq) ⟶ fe²⁺(aq) + mn(s) (e° = 0.77 v at 25°c), what is [fe²⁺] if [mn²⁺] = 0.050 m an
Nuetrik [128]

The concentration of Iron in the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) is 0.02297 M.

<h3>What is the Nernst Equation?</h3>

The Nernst equation enables us to identify the cell potential(voltage) in presence of non-standard conditions in a galvanic cell. It can be expressed by using the formula:

\mathbf{E_{cell} = E_o - \dfrac{0.059}{n} \times log \dfrac{[Fe^+]}{[Mn^{2+}]}}

where;

  • n = Number of electrons = 2
  • \mathbf{E_o} = Initial voltage = 0.77 V
  • \mathbf{E_{cell}} = Cell voltage = 0.78 V
  • \mathbf{[Mn^{2+}]} = Manganese concentration = 0.050 M

Replacing the values into the above equation, we have:

\mathbf{0.78 = 0.77 - \dfrac{0.059}{2} \times log \dfrac{[Fe^{2+}]}{[0.050]}}

\mathbf{0.78 -0.77= -0.0296\times log \dfrac{[Fe^{2+}]}{[0.050]}}

\mathbf{log^{-1} (-0.3378) = \dfrac{[Fe^{2+}]}{[0.050]}}

\mathbf{Fe^{2+} = (0.4594\times 0.050 )\ M}

\mathbf{Fe^{2+} =0.02297 \ M }

Learn more about using the Nernst equation here:

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6 0
2 years ago
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