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gtnhenbr [62]
2 years ago
7

Keenan places 3 green marbles, 4 yellow marbles and 1 blue marble in a bag.

Mathematics
2 answers:
Lady_Fox [76]2 years ago
5 0

Answer:

Stayed the same

Step-by-step explanation:

Altogether, there are 8 marbles in the bag (before Keenan adds the other marbles.) The probability so far that he draws a yellow marble is 4/8, or 1/2.

When he adds the marbles to the bag, there are 10 marbles altogether and 5 yellow marbles. The probability now is 5/10, or 1/2.

The probability has stayed the same.

WINSTONCH [101]2 years ago
3 0

Answer:

Step-by-step explanation:

Beginning

Beginning total = 3 + 4 + 1 = 8

Beginning probability 4/8 = 1/2

<em>Answer: So P(yellow) = 1/2</em>

New Conditions

4 + 5 + 1 = 10

P(y) = 5/10 = 1/2

<em>Answer: Stays the same</em>

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(X^2+6x+9)/(x+2) quotient
Shalnov [3]

             x+4
         ___________
(x+2)|(x^2+6x+9)
        -x^2-2x
         __________
                 4x+9
               -4x-8
         __________
                        1

so the quotient is:

(x+2)(x+4)+1/(x+2)
6 0
3 years ago
Find the value of x. Write your answer as a simplified radical if necessary.
Andreas93 [3]

Answer:

x=5

Step-by-step explanation:

The right angle opposite is the hypotenuse

The 30° is the opposite

SohCahToa

Soh = Sin because you got Opposite and Hypotenuse (because you're trying to find the side, you'd do the opposite of dividing, which is times)

10×sin(30)=5

3 0
3 years ago
HELP ME PLEASE!
Mashcka [7]

Answer:

Y=3x+12 (its the first option)

Step-by-step explanation:

I did the assignment.

8 0
3 years ago
Read 2 more answers
Nayeli brought Jamba Juice smoothies for herself and Evelyn after school one day the smoothies cost 4.95 each plus 8.5% tax how
Anna11 [10]

Answer: $9.26

Step-by-step explanation:

The total cost for each of their smoothies was:

= 4.95 * 2

= $9.90

Including taxes it will rise to:

= 9.90 * (1 + tax)

= 9.90 * (1 + 8.5%)

= $‭10.74

Change she will receive is:

= 20 - 10.74

= $9.26

3 0
3 years ago
Magnetism: So I need help on this question but please explain how you got the answer so I can learn and better provide evidence
kramer

Step-by-step explanation:

A) as you can see there is no current flowing in a bar magnet so (incorrect)

B) Lines of magnetic field is going in A-->B direction so it have starting and ending points.(incorrect)

C) Yes whenever a magnetic object is placed near the another magnetic object they either attract or repell so they have a force in a form of push and pull [correct]

D)No because magnetic field lines goes from North--> South so A is the South pole [ incorrect]

E) Yes it will point always towards North pole of the magnet [correct]

F) yes it depends upon the density of field lines[correct]

G)No the near the magnet is it becomes more stronger as compared to magnet kept far.(incorrect)

So option C E F are correct

Hope this helps

Have a great day

7 0
2 years ago
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