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gtnhenbr [62]
3 years ago
13

Plz help me with this Im timed will mark as brainliest

Mathematics
2 answers:
viktelen [127]3 years ago
4 0
Well what i got was 79.3 by finding the average by adding it all together then divided it by how many numbers
Ilia_Sergeevich [38]3 years ago
4 0

Answer:

It seems like John is trying to find the mean, or average.

Green is 82

blue is 320

red is 4

Step-by-step explanation:

82 is the score John must get to have the average of 80

320 is the number you must divide by 4 to get 80

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A six-sided fair die is rolled and a fair coin is tossed. If event M represents getting an odd number on the die and event N rep
Rama09 [41]
Probaility is (desired outcomes)/(total possible outcomes)


odd numbers of dice is 3 (1,3,5)
desired outcomes =3
dice has 6 numbers
total possible outcomes of diece=6
3/6=1/2=dice





coin
tails=1
desired outcomes=1
total possibe=2 since 2 sides (head and tails)
cond poinbabiotiuyy=1/2


they are independend of each other since they do not influence each other
if they were like 'pick 2 collor balls and see what color you get, when you pick one, there is 1 less ball int he bucket so the propbabilit changes'



so
assuming that
P(M and N)= means
'the probability of M and N are both equal to "

The two events are independent. In the given scenario, P(M and N) =1/2.
8 0
3 years ago
Find the midpoint of the segment connecting (4,7) to (-2,3).
Vadim26 [7]

Answer:

<h2>Midpoint (1 , 5)</h2>

Step-by-step explanation:

Let (x , y) be the coordinates of the midpoint then:

x=\frac{4+(-2)}{2} = 1\\\\y=\frac{7+3}{2} =5

6 0
3 years ago
Solve by substitution. Please show work!!!<br> x+4y=-3<br> x+7y=-12
marshall27 [118]

\huge\mathcal\colorbox{red}{\color{pink}{ᶛɲƧཡэʀ}}

x = 9

y = -3

6 0
3 years ago
Which answer choice shows 12.444 rounded to the nearest half?
vesna_86 [32]

Answer:

C. 12

Step-by-step explanation:

Remember 0 to 4 turn it back

5 or above give it a shove.

Since 12.444 is around 0 to 4.

We can round that to 12.

3 0
3 years ago
Read 2 more answers
I don't understand help please :(
Sonbull [250]
This means that 10% of the total number of chickens Cam has is 11. If 10% of a number is 11, 100% of the chickens should be 110.
7 0
3 years ago
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