What is the product? (4x)(-3x8)(-7x3)

Mathematics

1 answer:

fgiga [73]3 years ago

5 0

Answer:

(2 ^2 ⋅3⋅7x 12 )

Step-by-step explanation:

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In which of the following cases is productive efficiency not satisfied? Assume we start at a point on the PPF between two produc

DaniilM [7]

Answer:

A. The economy switches to producing less of one product without increasing the production of the other product

Step-by-step explanation:

PPC is the graphical representation of product combinations that an economy can produce, given resources & technology. It is downward sloping because given resources & technology, production of a good can be increased by decreasing production of other good.

It is based on assumption that resources are efficiently utilised. Points on PPC show resources efficient utilisation, Points under PPC show under utilisation, Points outside PPC are beyond country's productive capacity.

If country produces less of a good without increasing production of other goods, implying wasted resources & production below PPC. This case doesn't satisfy productive efficiency

Other cases : Producing more of a good & less of other is just re allocative movement on the PPC itself. Production point at PPF intersection with either axis implies economy is producing only the good on that axis.

In all the cases except A. satisfy the 'productive efficiency'

3 0

3 years ago

A and B are two events.

Vesna [10]

In order to determine if the events are independent or not we need to find the conditional probabilities.

The conditional probability of event A, given event B is denoted as P(A|B)

$P(A|B)= \frac{P(A*B)}{P(B)}$

P(A*B) indicates P(A and B)

Using the values, we get:

$P(A|B)= \frac{0.28}{0.8}=0.35$

Since P(A|B) is not equal to P(A) this indicates that occurrence of event B has an impact on the occurrence of event A. This shows that the two events are dependent.

Therefore, the correct option is the second one.
2. A and B are not independent events because P(A∣∣B)≠P(A)

5 0

4 years ago

Read 2 more answers

B) 2x² - 4x + 3 = 0 a) x² + 3x – 10 = 0

kozerog [31]

Answer:

a. x = 2 , x = -5

b. no real roots

Step-by-step explanation:

a. x² + 3x – 10

= x² - 2x + 5x - 10

= x (x²/x - 2x/x) + 5 (5x/5 - 2*5/5)