A bag contains 3 black marbles and 5 white marbles. Paul picks a marble at random from the bag and replaces it back in the bag. He mixes the marbles in the bag and then picks another marble at random from the bag. Calculate the probability that Paul picks:
A. Two black marbles
B. Black marble in his second draw

Answers

Answer 1

Answer:

id go with B.

you'd get a mix because its bound to happen.


Related Questions

Which pairs of rectangles are similar polygons?



Select Similar or Not Similar for each pair of rectangles.

Answers

-not similar
-similar
-similar

Answer: it’s actually

A and B: similar

B and C: not similar

A and C: not similar

Step-by-step explanation:

the person below me was actually wrong, i know because i took the quiz ( thx a lot bro got my quiz wrong)

Write the slope-intercept equation of the line passing through (3.5) and (10.-7). Do not give decimals in your answer.

Answer:​

Answers

Answer:

y = -12/7x + 71/7

Step-by-step explanation:

y2 - y1 / x2 - x1

-7 - 5 / 10 - 3

-12/7

y = -12/7x + b

5 = -12/7(3) + b

5 = -36/7 + b

71/7 = b

Choose the equation for the graph

Answers

Answer:

D. y = |x + 5| - 2

Step-by-step explanation:

The peak of the graph is formed at the point (2, 5)

that means the function must be such that the value of y is 5 when x is 2.

Checking D option:

y= | x + 5| - 2

5 = | 2 + 5| - 2

5 = 7 - 2

5 = 5

LHS = RHS

this means that the given graph is represented by the equation in option D.

Therefore, it's D

_________________

You'll have to check for all options by placing the values of x and y repetitively in all of them.

There, LHS ≠ RHS.

WHO ANSWERS I WILL MARK BRAINLIEST
Jarvis works in a garage for $9 an hour.
If he works on Saturday he is paid time and a half.

If he works on Sunday he is paid time and three quarters.

Last weekend Jarvis worked for FIVE hours on Saturday and TWO hours on Sunday.

Hours paid on Saturday ( Mixed fraction ) =
Hours paid on Sunday ( Mixed fraction ) =
Total hours paid ( Mixed fraction ) =

How much was Jarvis paid last weekend altogether?

Answers

$237 is how much Faze Jarvis made last weekend
jarvis was paid 237$ altogether

11) How many 1/16's are in 3/4?

Answers

Answer:

12/16 is the equivilant of 3/4 so it is 12 1/16's

Step-by-step explanation:

Step by step please!

One-ninth of the candies in a bag of M&M's are red. If there are 16 red candies, how many M&M's are in the bag?

Answers

Answer:

21

I hope this helped I would appreciate brainliest if possible

I need the answer if you please don't answer the question uleash you are 100 percent right

Answers

Answer:

What are they making you do

Step-by-step explanation:

What is the image of the point P(-2,3), after a Rotation of 270 degrees about the origin?

Answers

The rule for a 270 degree rotation is the original Y value becomes the new X value and the original X value becomes the new Y value but sign becomes the opposite.

(-2,3) after a 270 degree rotation becomes (3,2)

Hugh is at the gym using an exercise bike. The bike counts each 1/4 mile as 1 lap.

If Hugh bikes 16 laps, how many miles does he bike?

Answers

The answer is 4 miles.

HELPNHGHJJJKJHFCBPPPPPPPHELPPPPPP

Answers

I got 95 but I’m not 100%

PLS ANSWER NOW GIVING BRAINLIEST TO FIRST PERSON TO ANSWER
Write 1,340 in scientific notation

Answers

Answer:

1.34 × 10^3 is the answer

Answer:

Ok

Step-by-step explanation:

The diameter of a circle has length 12. The center is at (-5,2) . Give the equation of the circle?

Answers

9514 1404 393

Answer:

  (x +5)² +(y -2)² = 36

Step-by-step explanation:

The radius is half the diameter, so is 12/2 = 6.

The standard form equation for a circle is ...

  (x -h)² +(y -k)² = r² . . . . . . circle centered at (h, k) with radius r

For the given parameters, the equation is ...

  (x +5)² +(y -2)² = 36

A student pushed a cart and records its position as it moves along a track. During
which part or parts of the track did the cart experience unbalanced forces? *
Motionless
Speed Increased
Speed Decreased
E--
OO
Part 1 only
Parts 1 and 2 only
Part 3 only
Parts 2 and 3 only

Answers

When he was pushing the cart the speed increased and then it was slowing down so it decreases Parts 2 and 3

fill the table using this function rule
y=-10x+3

Answers

Hey there!

y=-2x+3

If x=-6

y=-2(-6)+3

y=12+3

y=15

y=-2(-3)+3

y=6+3

y=9

y=-2(0)+3

y=0+3

y=3

y=-2(3)+3

y=-6+3

y=-3

Hope this helps you! :)

~Just a depressed teen who loves Biology and Maths and misses her best friend

[tex](:GraceRosalia :)[/tex]

Answer:

if x=-6 y =-10(-6)+3=60+3=63

and if x=-3, y= -10(-3)+3=30+3=33

then if x=0, y =-10(0)+3=0+3=3

finally if x=3 y=-10(3)+3=-30+3=27

Step-by-step explanation:

you are to use the equation given to you, then you should be substituting the value of x in the equation i.e y=-10x+3

Karana's mom bought her two items using a credit card. The first item cost $227, and the second item cost $368. Later, she returned both items to the store. What was the change in the amount owed to the credit card company from returning both items?

A. -$141
B. $141
C. -$595
D. $595​

Answers

Cost of 1st item=$227Cost of 2nd item=$368

Total cost

[tex]\\ \sf\longmapsto 227+368[/tex]

[tex]\\ \sf\longmapsto \$595[/tex]

It will -595 as returned.

Simplify 20 + 52 × 2.
Question 24 options:


40


90


1,250


70

Answers

Step-by-step explanation:

Simplify:

20 + 52 × 2

=> 20 + 104

=> 124 Ans.

None of these.

Hey there!

20 + 52 × 2

= 72 × 2

= 72 + 72

= 144

Therefore, your answer SHOULD BE: 144

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

PLEASE HELP ASAP! NO JOKE OR SCAM ANSWERS!! FULL ANSWERS ONLY!!!

Joy recently hired a mechanic to do some necessary work. On the final bill, Joy was charged a total of $991. The amount listed for parts was $475 and the rest of the bill was for labor. If the hourly rate for labor was $43, how many hours of labor was needed to complete the job?


(A) First write an equation you can use to answer this question. Use x as your variable. The equation is ___________


(B) Solve your equation in part (A) to find the number of labor hours needed to do the job. Answer: The number of labor hours was _____________

Answers

Answer:

12 hours

Step-by-step explanation:

Given:

The total amount = $991Cost of parts = $475Hourly labor rate = $43Number of hours = x

(A)

The equation:

y = 43x + 475

(B)

Solve for x:

43x + 475 = 99143x = 991 - 47543x = 516x = 516/43x = 12

PLEASE HELP ME LAST TIME I USED THIS APP SOEMBODY PUT RANDOM STUFF

Answers

Answer:

[tex]3.17 \times {10}^{ - 3} [/tex]

Step-by-step explanation:

First let's put the distance of Pluto in scientific notation:

3,670,000,000 = 3.67•10⁹

Now, to find the time you have to divide the distance by the speed, in this case is the distance from sun to Pluto, and the speed of light:

(1.17•10⁷)÷(3.67•10⁹) = 0.00317 minutes

Now put the result in scientific notation:

0.00317 = 3.17•10-³

Write the equation of the line with a slope of 2 that passes through the point (-3,
10). Write your answer in slope-intercept form.

Answers

Answer:

Y = 2x + 16

Step-by-step explanation:

Y = mx + b

y = 2x + b

10 = 2(-3) + b

10 = -6 + b

16 = b

y = 2x + 16

Hope this helps! Pls give brainliest!

Answer: y=2x+16

Step-by-step explanation:

Y- Y1 = M (x-x1)

Y-10=2(x+3)

Y-10=2x+6

+10. +10

Y=2x+16

ANSWER QUICK PLEASE!!
Which expression is undefined?
A. (10 - 10) / 10
B. 0 divided by 3/4
C. 3 / (7 - 7)
D. (-5 - 0) / 5

Answers

Answer:

c...........3/(7-7) is the undefined expression

c ! because the denominator is a 0.

Write the equation in slope-intercept form.
6x – 3y = -18

Answers

Answer:

y = 2X + 6

Step-by-step explanation:

6x +18 = 3y

y = 6/3x + 18/3

can someone please help I am stuck and its due soon I will follow and give feed back

Answers

It is 2.7737120471374

What is the greatest common factor of 8 and 6

Answers

Answer: 2

Step-by-step explanation:

Which of the following fractions is a proper fraction?​

Answers

Answer:

A

Step-by-step explanation:

because the numerator is less than denometer

Answer:

The answer is A

Explaination

for a fractions to be proper the denominator must be greater than the numerator

5=numerator

8= denominator

25,812-4.2d=31.311-5.5d

Answers

Answer:

d=−19831.299231

Step-by-step explanation:

Need help with this answer

Answers

Answer:

B, C

Step-by-step explanation:

B is the answer, and C is equivalent.

Hope This Helped!

What is the equation of the blue line

Answers

Answer:

y = - 3x - 1

Step-by-step explanation:

Slope = 3/-1 = -3 (rise/run)

y-intercept= -1

y = -3x - 1

Plz help me well mark brainliest!

Answers

It’s -9 because when multiplied it’s about -9

Place the following numbers in order from least to greatest -4.5, -3 5/6, square root of 16, -8/3, -2 pie​

Answers

Answer: -2 pi, -4.5, -3 5/6, -8/3, square root of 16

Step-by-step explanation:

The number which would be the smallest would be the largest negative number sense its farthest from 0 and the greatest would by the biggest positive number in this case being square root of 16.

square root of 16 is 4 sense (4 times 4 is 16)

-8/3= -2.67

-2 pi= -6.28

-3 5/6= -3.834

Solve for x. x 2 = 1 3 A) 6 B) 1 6 C) 2 3 D) 3 2

Answers

Answer:

The answer is not given in the options.

Step-by-step explanation:

2x = 13

or, 2x/2 = 13/2  (multiplying with (1/2) in both sides)

or, x = 13/2

or, x = 6.5

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