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2 years ago

The total variable overhead variance can be expressed as:

Mathematics

1 answer:

Maslowich2 years ago

8 0

Answer:

sum of the spending and efficiency variances.

Step-by-step explanation:

Variable overhead refers to the manufacturing costs that vary with changes in output of production.

The total variable overhead variance refers to the difference between the actual and budgeted rates of spending on variable overhead.

This concept is used to determine the lowest possible price at which a product can be sold.

As production output increases or decreases, variable overhead also varies. Variable overhead includes wages for handling, shipping of the product or utilities for the equipment.

The total variable overhead variance can be expressed as sum of the spending and efficiency variances.

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How many sign changes are in the polynomial f(x) = 3x3 + 7x2 + 9x - 1

Stels [109]

6 unless it talks about positive to negative then its 2

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3 years ago

Roberta has $50 in her purse. The money she has left over after buying two boxes of cookies is given by the equation 50 − x = 38

const2013 [10]

Answer:

The cookies cost $6 each, and $12 altogether.

Step-by-step explanation:

50-38=12, or x

3 0

2 years ago

The position s(t) of a robot moving along a track at time t is given by s(t)=9t^2−90t+4.

Xelga [282]

The total distance traveled by the robot from t=0 to t=9 is 1422 units

Integration is a way in which smaller components are brought together in pieces to form a whole. Integration can be used in finding areas, volumes and so on.

Given that the position s(t) at any time t is given by the function:

s(t)=9t²−90t+4

The total distance traveled by the robot from t=0 to t=9 can be gotten by integrating the position function within the limits 0< t < 9

Therefore:

$Total\ distance = \int\limits^9_0 {s(t) \, dt \\\\Total\ distance = \int\limits^9_0 {(9t^2-90t+4) \, dt\\\\Total\ distance = [3t^3-45t+4t]_0^9\\\\Total\ distance=-1422\ units$

The total distance is 1422 units

Find out more at: brainly.com/question/22008756

7 0

2 years ago

Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis?

Alexandra [31]

A because , well Y=4 and the points y coordinate is 4. And when a line is Y= a certain number, its a horizontal line parallel to x axis

8 0

2 years ago

The graphs below are based on government data on unemployment for 2017.

lord [1]

You already got the first two questions right: the group with the highest number of people unemployed / unemployment rate is the one with the highest bar in the respective histogram.

The two graph are related in this sense: take the first age group as reference. We know that 700 people from 16 to 19 are unemployed, and that those people represent 14% of the population, then we know that the 14% of the population between 16 and 19 is 700.

We can deduce that, if x is the number of people between 16 and 19, we have

$\dfrac{14}{100}x=700 \iff \dfrac{7}{50}x=700 \iff \dfrac{x}{50}=100 \iff x=5000$

So, by the relation between the two graphs, we can deduce the total population for each age group.

3 0

2 years ago