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3 years ago

PLEASE HELP

Mathematics

1 answer:

devlian [24]3 years ago

7 0

Answer:

I think it is a 160o Angle

Step-by-step explanation:

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4) 3 + 2x - 8x = -15

Bond [772]

Answer:

Step-by-step explanation:

Combine like terms 3-6x=-15

Subtract 3 from both sides of the equation -6x=-18

divide both sides by 6 x=3

8 0

2 years ago

An investment advisor believes that there is a 60% chance of making money by investing in a specific stock. If the stock makes m

inessss [21]

Answer:

$\mathbf{ 0.6 \times 0.5 = 0.3 }$

Step-by-step explanation:

Let M denote the event that the stock makes money and D denote the event that the stock pays dividends.

It is given that $P(M) = 0.6$

Observe that the two events M and D are not independent because if the stock doesn't make money then it will not pay dividends. Therefore the event $D | M^{c}$ (D given M does not occur) is a null event, i.e

$P(D|M^{c}) = 0$

It is also given that,

$P(D|M) = 0.5$

Recall that : $P(D|M) = \frac{P(D \cap M)}{P(M)}$

Here, we are required to find $P(D \cap M)$

$P(D \cap M) =P(D|M) \times P(M)= 0.5 \times 0.6 = 0.3$

7 0

3 years ago

Please help. thank you

MaRussiya [10]

Answer: what do need help on

Step-by-step explanation:

4 0

2 years ago

2. Find the measure of the central angle.*

11111nata11111 [884]

Answer: The central angle is 59 degrees.

Step-by-step explanation:

The sector or Arc Length is 59 degrees and the central angle is also 59 degrees, because the central angle equals the same measurement as the sector.

5 0

3 years ago

Please help !!!!!!!!!!!!!!!!!!!<br><br><br><br>what is A

algol13

Answer:

Step-by-step explanation:

a=11/12

7 0

2 years ago