PLZ HELP AND HURRY
Oliver randomly draws a marble from a bag of colored marbles, and notes its color. He then draws another marble without replacing the first one.

In this experiment, the event of drawing the second marble is dependent on the event of drawing the first marble. What can be changed in this experiment so that these events become independent?
A.
The second marble should be drawn by looking into the bag.
B.
It is not possible to make the second event independent of the first event.
C.
The first marble should be replaced in the bag before drawing the second marble.
D.
A different-colored marble should be added to the bag before drawing the second marble.

Answer:

A

Step-by-step explanation:

1) combine like terms. 2) isolate the variable

Answer:

1. Multiply by the reciprocal

2. Put the no. Together

Answer:

10.25$

Step-by-step explanation:

Answer:

14 euro Im pretty sure I'm no expert tho

Let, she sold x and y numbers of succulent and ivy plants.

So,

x + y = 34      ...1)

12x + 4y = 240      ...2)

Putting value of x from 1) to 2), we get :

12( 34 -y ) + 4y = 240

408 - 12y + 4y = 240

8y = 168

y = 21

x = 13

Therefore, she sell 13 succulent and 21 ivy plants.

Hence, this is the required solution.

Answer:

omg wow

Step-by-step explanation:

Answer:

hello thanks sooo much i want brainliest

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

im pretty sure its c soo

Step-by-step explanation:

C because tjejkeksso akkaka

Answer: slope is -4  y intercept is (0,-8)

Step-by-step explanation: you have to use the slope intercept form y = mx + b to find the slope and y intercept

pneumonoultramicroscopicsilicovolcanoconiosis

a chronic lung disease caused by the inhalation of fine silicate or quartz dust. More examples. Pneumono refers to the lung.

Answer:

[tex]y = \frac{7}{4}x +14[/tex]

Step-by-step explanation:

Given

[tex]y = \frac{7}{4}x + 4[/tex]

Required

Determine the equation of line that passes through (-8,0) and parallel to [tex]y = \frac{7}{4}x + 4[/tex]

Parallel lines have the same slope.

In [tex]y = \frac{7}{4}x + 4[/tex]

The slope, m is

[tex]m = \frac{7}{4}[/tex]

because the general form of a linear equation is:

[tex]y = mx + b[/tex]

Where

[tex]m = slope[/tex]

So, by comparison:

[tex]m = \frac{7}{4}[/tex]

Next, is to determine the equation of line through (-8,0)

This is calculated using:

[tex]y - y_1 = m(x - x_1)[/tex]

Where

[tex]m = \frac{7}{4}[/tex]

[tex](x_1,y_1) = (-8,0)[/tex]

So, we have:

[tex]y - 0 = \frac{7}{4}(x -(-8))[/tex]

[tex]y - 0 = \frac{7}{4}(x +8)[/tex]

[tex]y - 0 = \frac{7}{4}x +\frac{7}{4}*8[/tex]

[tex]y - 0 = \frac{7}{4}x +7*2[/tex]

[tex]y - 0 = \frac{7}{4}x +14[/tex]

[tex]y = \frac{7}{4}x +14[/tex]

Step-by-step explanation:

u should number the graph first 1- how ever many not alot ill say through 10 and den on the bottom y/ X axis are negatives and den u have to count the numbers to wherever the point is and if I don't make sense plz text me ‍♀️

Answer:

So like 8, 16, 24, 32, 40, 48...

Step-by-step explanation:

Answer:

Interest earned: 100

Step-by-step explanation:

I=prt

100 = 2000 x 0.05 x 1

Answer:

x+y=-1

Step-by-step explanation:

Answer:

A pound of potato costs $3.10

A dozen egg costs $5.5

A wheel of cheese costs $6.25

Step-by-step explanation:

Represent

- a dozen egg with D

- a wheel of cheese with W

- a pound of potato with P

For Adam:

[tex]3D + W + 5P = 38.25[/tex] ---- (1)

For Barry:

[tex]D + 10P = 36.50[/tex] ---- (2)

For Charles:

[tex]2D + 2P = 17.20[/tex] ---- (3)

Make D the subject in (2)

[tex]D = 36.50 - 10P[/tex]

Substitute 36.50 - 10P for D in (3)

[tex]2(36.50 - 10P) + 2P = 17.20[/tex]

[tex]73 - 20P + 2P = 17.20[/tex]

[tex]73 - 18P= 17.20[/tex]

Collect Like Terms

[tex]- 18P= 17.20 - 73[/tex]

[tex]- 18P= -55.8[/tex]

[tex]18P= 55.8[/tex]

Solve for P

[tex]P = 55.8/18[/tex]

[tex]P = 3.1[/tex]

Substitute 3.1 for P in [tex]D = 36.50 - 10P[/tex]

[tex]D=36.50 - 10 * 3.1[/tex]

[tex]D=36.50 - 31[/tex]

[tex]D=5.5[/tex]

Substitute 3.1 for P and 5.5 for D in [tex]3D + W + 5P = 38.25[/tex]

[tex]3(5.5) + W + 5(3.1) = 38.25[/tex]

[tex]16.5 + W + 15.5 = 38.25[/tex]

Solve for W

[tex]W = 38.25 - 16.5 - 15.5[/tex]

[tex]W = 6.25[/tex]

Answer:

Step-by-step explanation:

you could spilt a pie into 5 pieces and give someone 2. then you gave them 2/5 of a pie.

Answer:

44 pounds

Step-by-step explanation:

We are told that;

1kg = 2.2 pounds.

Now, the pen pal wrote that his dog weighs 20 kilograms.

Thus, the dog's weight in pounds will be gotten by proportion as;

Weight = (20 kg × 2.2 pounds)/1 kg

Weight = 44 pounds

Therefore, the dog weighs 44 pounds

To solve this problem you must apply the following proccedure:

1. You have a total of 21 coins, all nickels and dimes. Then:

x:nickels=5 cents

y: dimes=10 cents

x+y=21

2. You have that the total value is $1.70. Then:

5x+10y=170

3. The system of equation is:

x+y=21    (i)

5x+10y=170    (ii)

4. You have:

x+y=21

x=21-y

5(21-y)+10y=170

105-5y+10y=170

y=13 dimes

x+13=21

x=8 nickels

Answer:

I think it's C

Step-by-step explanation:

Sorry if I'm wrong

Answer:

The multiples of 4 are: 4,8,12,16,20,24,28,32,36,40,44

The multiples of 5 are: 5,10,15,20,25,30,35,40,45,50

So, no

Answer: no

Step-by-step explanation:

Answer:

Step-by-step explanation:

(147/7)x2

42 minutes of video game time

Answer:

yes

Step-by-step explanation:

Answer:

No it is 10,000

Step-by-step explanation:

100*100 is like adding 2 zeros to 100. so 1 zero would make it 1000, and 2 zeros would make it 10,000

Answer:

22,363

Step-by-step explanation:

I used a compound interest calculator online

Answer:

can u type it so i can answer, i cant see it

Step-by-step explanation:

Answer:

y = 3

Step-by-step explanation:

We need to solve the below proportion in this problem,

[tex]\dfrac{9}{2}=\dfrac{27}{2y}[/tex]

First of all, we cross multiply both sides such that,

[tex]9\times 2y=27\times 2\\\\18y=27\times 2[/tex]

Dividing both sides by 18.

[tex]y=\dfrac{27\times 2}{18}\\\\y=3[/tex]

For the above proportion, we find that the value of y is equal to 3.

Answer:

where is the whole picture I can't see it

Answer:

c.  19,712

Step-by-step explanation:

2,816 * 7 = 19,712

Answer:

4 and -5

Step-by-step explanation:

Minus times minus equals positive, therefore, the two numbers that will give 20 when multiplied, -12 when added up are: -10 and -2.

As a law of operation in mathematics, when two negative numbers are multiplied, the result will always be positive. - × - = +.

Thus, we would have:

-10 × -2 = 20

-10 + (-2) = -12

Therefore, two numbers that will give 20 when multiplied, and would also add up to give -12 are: -10 and -2.

Learn more about minus times minus on:

https://brainly.com/question/15479187

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