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3 years ago

A selection of staff wages is collected and shown below.

Mathematics

2 answers:

Vesnalui [34]3 years ago

7 0

Answer:

254 and 180

Step-by-step explanation:

First of all we will define mode

"A mode is the most frequent value in the data"

In order to find mode the data is observed and the data value with most number of occurrence is called mode.

A data set can have more than one modes.

So in the given data,

The repeated data values are:

254 = two times

180 = two times

So the modes are 254 and 180 ..

ziro4ka [17]3 years ago

3 0

Answer:

Mode of staff wages = £180

, and £254

Step-by-step explanation:

Points to remember

Mode of a data set is the most repeating item in the given data set.

To find the mode of staff wages

The given data set is,

£254, £254, £310, £276, £116, £90, £312, £180, £180, £536, £350, £243, £221, £165, £239, £700

Ascending order of data set

£90, £116, £165, £180, £180, £221, £239, £243, £254, ,£254, £276, £310, £312, £350, £536, £700

Most repeating data = £180 , and £254

Mode of staff wages = £180 , and £254

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Help please! Could you explain it too?

Olegator [25]

Answer:

a. Not proportional

b. Proportional;

k = ⅞

Step-by-step explanation:

A proportional relationship is usually represented in the format, y = kx. k here represents constant of proportionality. This shows that x and y are directly proportional.

a. y = -2x + 9 is not a proportional equation.

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8 0

3 years ago

Solve for the variable: 4+3(x+22)=5x-10

Oduvanchick [21]

When we solve the equation, we will get the real answer x=40 as a variable.

<h3>First Degree Equation</h3>

First degree equation is a mathematical sentence, which has values represented by letters.

These letters can indicate a variable or an unknown - which at the end of the equation will be the final value.

— To solve this equation, just: apply the distributive property (multiply the terms that are outside the parentheses, for the terms that are inside the symbol).

— Next, let's add the real numbers together. Next, we'll subtract the like terms before the equality, thus moving the common term after the equality by adding.

— Finally, let's divide the equation, thus obtaining the final result.

4 + 3(x + 22) = 5x - 10

4 + 3x + 66 = 5x - 10

70 + 3x = 5x - 10

3x - 5x = -10 - 70

-2x = -80

x = 80 ÷ 2

x = 40

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2 years ago

Is -5 a solution to the equation 6x+5=5x+8+2x

SVETLANKA909090 [29]

6x+5=5x+8+2x
Add 2x to 5x
6x+5=7x+8
Subtract 6x from both sides
5=x+8
Subtract 8 from both sides
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And so no, -5 is not the solution to this equation.

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3 years ago

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Westkost [7]

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10800 ÷ 1760 =
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I think we should round it:

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slega [8]

Step-by-step explanation:

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