3 years ago

Which statement about decision making analysis is false

Mathematics

1 answer:

navik [9.2K]3 years ago

6 0

Answer: Id personally say D

Step-by-step explanation:

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Work out the area of this semicircle.Take pie to be 3.142 and give your answer to 2 decimal places 10cm

rosijanka [135]

Answer:

The area of the semi circle $A = 157.1 cm^2$

Step-by-step explanation:

Explanation:-

Given radius of circle 'r' = 10 cm

The area of the circle formula

$A = \pi (r)^{2}$

The area of the semi circle formula

$A = \frac{\pi (r)^{2} }{2}$

taking π =3.142

$A = 3.142 X \frac{(10)^2}{2}$

On calculation , we get

$A = 157.1 cm^2$

Final answer:-

The area of the semi circle $A = 157.1 cm^2$

7 0

3 years ago

How do you simplify -14/63

leonid [27]

14 = 7*2
63 = 7*9

14 7 * 2 2 2
---- = ------- 7/7 =1, so = 1 * ------ = ----
63 7 * 9 9 9

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3 years ago

Which expression is equivalent to ? one 3rd and 81

Lena [83]

That'd be 1/3 + 81, or 81 1/3, or 244/3

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3 years ago

Find the solution of the system of equations shown on the graph.

Ivan

Answer:

(-4, 3)

Step-by-step explanation:

From the graph, it looks like the two lines intersect at pint (-4, 3).

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3 years ago

Scatter plots and Line of Best Fit

m_a_m_a [10]

The answer will be 60+ because 48 minutes is a long time and if youstudy for a long time you memorize more

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4 years ago

Which statement about decision making analysi￼s is false

Which statement about decision making analysis is false