I need help on dependent and independent events

1 answer:

7 0

In other words, the event has no effect on the probability of another event occurring. Independent events in probability are no different from independent events in real life. ... When two events are independent, one event does not influence the probability of another event.

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When I visit my brother it is a 532 mile round trip. If I visit my brother once a month how many miles would I travel in a year

almond37 [142]

Answe12800 miles

Step-by-step explanation:a year is 12 months, and mile round trip means there and back. so 532x24 for the 24 trips that equals 12768. 12768 rounded to the nearest hundreds is 12800

5 0

2 years ago

Mrs. Jones has a local bakery. Last week this expression shows how many peanut butter cupcakes she baked. 5 (2x -4) + 3(3 + 4x)

3241004551 [841]

Answer:

A. $22x-11$

B. $121$ cupcakes

Step-by-step explanation:

Part A:

The simplified form of the expression is

$5(2x-4)+3(3+4x)$

$(10x-20)+(9+12x)$

$(10x+12x)+(9-20)$

$22x-11$

Part B:

Put $x=6$ in the above simplified equation to get the number of cupcakes Mrs. Jones bake last week

$22x-11$

$22(6)-11$

$132-11$

$121$ cupcakes

8 0

3 years ago

Find the equation of the circle with center at the origin that contains the point (-8,6)

BigorU [14]

X^2+y^2=R^2
64+36=R^2
R=10
x^2+y^2=100

4 0

3 years ago

25 points and brainiest

-BARSIC- [3]

2. $1000/65hrs = $15.38 per hour

3. Assuming that you get time and a half for OT.
$25 x 45hrs + 1.5(20hrs x $25)
= $1125 + $750
=$1875

4. You lose 8 hrs pay. So you only work 32 hrs.
32hrs x $25 = $800

5 0

3 years ago

PLEASE HELP ASAP

Tju [1.3M]

Answer:

$y^2 + 2y + 80$