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Hunter-Best [27]
3 years ago
12

What is the area surface?

Mathematics
1 answer:
Rus_ich [418]3 years ago
6 0

Answer:

The total area of the surface of a three-dimensional object.

Step-by-step explanation:

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Which of the following is the correct notation for the complex number √-64-12
Liono4ka [1.6K]
The answer would be -12+8i
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3 years ago
A company has actual unit demand for four consecutive years of 100, 105, 135, and 150. The respective forecasts were 120 for all
Lubov Fominskaja [6]

Answer:

c. 20

Step-by-step explanation:

Calculation to determine Which of the following is the resulting MAD value that can be computed from this data

Using this formula

MAD= [ABS( Year 1 actual unit demand - Forecast) + ABS (Year 2 actual unit demand - Forecast) + ABS (Year 3 actual unit demand - Forecast) + ABS (Year 4 actual unit demand - Forecast)]/ Number of years

Let plug in the formula

MAD = [ABS(100 - 120) + ABS (105 - 120) + ABS (135 - 120) + ABS (150 - 120)]/4

MAD =(ABS 20) + (ABS 15) + (ABS 15) + (ABS 30)/4

MAD= 80/4

MAD=20

Therefore the resulting MAD value that can be computed from this data is 20

8 0
3 years ago
In Tim's math class, there are 12 pencils and 15 markers. Which of the following is the ratio of markers to pencils in Tim's mat
Hunter-Best [27]

Answer:

3

Step-by-step explanation:

there are 3 more markers than pencils

6 0
3 years ago
Write the rate as a unit rate. 44 points in 4 quarters
Margaret [11]

Answer:

44 p points in 4 quarters = llets per Qtr.

3 0
3 years ago
A randomly selected sample of 100 students had an average grade point average (GPA) of 3.2 with a standard deviation of 0.2.
alexdok [17]

Answer:

A. 0.020

Step-by-step explanation:

we calculate the standard error of the sample mean with the formula,

E=\frac{s}{\sqrt{n} },

with E= standard error of the sample mean

s= standard deviation

n= sample

So,

s= 0.2

n= 100

E=\frac{0.2}{\sqrt{100} } =\frac{0.2}{10}=0.02

5 0
3 years ago
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