There is a bag filled with 5 blue and 6 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting 2 of the same colour?​

Answers

Answer 1
I think it’s 2/11 because we have 11 balls and we can get 2 of the Same color either red or blue.

Related Questions

Please help me find the answer for ABE ASAP plss!!
(Do not put links!!!)

Answers

Answer:

122

Step-by-step explanation:

The first thing to notice is that <EBC and <ABE form a straight line. This means they are a linear pair, also known as complementary. So, when they are added together they will equal 180 degrees. Therefore, to solve, set up and solve the algebraic equation, 180=58+x. When 58 is subtracted from both sides, you are left with x=122.

PLEASE HELP ITS A FINALE IF YOUR WRITE I GIVE YOU BRAINLIEST

Answers

Answer:

Answer is B.

Step-by-step explanation:

-2x (4x+5)

-8x^2 - 10x

Hippoty Hoppity, distributive property.

Multiply -2x by 4x, both have X's, so you combine them to get x^2 (X squared).

Hope this helped. Good luck on your finals.

The answer is b you’re welcome

What is the answer help plz​

Answers

Answer:

2. 77.9

Step-by-step explanation:

I think its that i looked up the formula sorry if im wrong

A straw has a diameter of 0.6cm and a length of 19.5 cm. What is the surface area of the straw round to the nearest tenth. Use 3.14 for pie

Answers

Answer:

37.3032cm^2

Step-by-step explanation:

Given data

Diameter= 0.6cm

Radius= 0.3cm

Lenght = 19.5cm

Surface area (A) =2πrh+2πr^2

Substitute

A=2*3.14*0.3*19.5+2*3.14*0.3^2

A=36.738+0.5652

A=37.3032

Hence the surface area is

37.3032cm^2

Carl bought a stock for $56. He sold it a week later after its value had dropped below $30. How would you describe the size of Carl's loss

Answers

Answer:

greater than $ 26

Step-by-step explanation:

Price at which the share was bought = $56

The selling price of stock is below $30.

Therefore, the loss of carl would be greater than $56- $ 30 = $26

So, the size of loss of Carl any amount greater than $ 26.

What is the solution to this equation?
-1.6x=80
O A X-50
Ов. х = -5
O c. X= 50
O D. X= 5

Answers

Answer:-50

Step-by-step explanation:

-1.6x=50

for x

x=50/-1.6

x=-50

What is the length, in centimeters, of the hypotenuse of a right triangle with legs measuring V2 cm and 3 cm?​

Answers

Answer:

[tex] \sqrt{13} [/tex]

Step-by-step explanation:

A is the hyp. And b/c are the sides

A²=b²+c²=3²+2²=9+4=13

Now take the square root of 13 as the answer

what is the solution

options:
a. (-2,-2)
b. (-1,-5)
c. (-5,-1)
d. (2,-1)

Answers

Answer: a. (-2, -2)

Step-by-step explanation:

The point at which the two lines intersects is at (-2, -2), which is the solution.

If the interior angle of a convex polygon is 135 , the exterior angle is?​

Answers

Answer:

45

Step-by-step explanation:

To find the exterior angle, you subtract the interior angle, which, in this case, is 135, by 180

So, 180-135=45 degrees

HELP NO LINKS Jesse wants to start driving himself to and from school each day his parents want to know how much driving time would be involved so Jesse surveyed for neighbors who live on his block and drive to school data he collected is displayed in the table below

Answers

the answer is B. have a good thanksgiving

175 minutes of driving time would be involved for Jesse according to the survey.

What are the basic rules of surveying?

Some basic rules of surveying are:

Define a clear, attainable goal for your survey.Keep the more personal questions to the end. Don't let your survey get too long. Focus on using closed-ended questions. Consider including a survey incentive. Don't ask leading questions. Keep your answer choices balanced

Given, Jese wants to start driving himself to and from school each day He surveyed neighbors who live on his block and drive to school data.

For better understanding, a picture is attached below.

Add up the 8 different times then divide by 4 to get the average driving time for 1 day:

⇒ 12 + 18 + 13 + 21 + 15 + 22 + 15 + 22 = 138

⇒ 138 ÷ 4 = 34.5 mins

Now multiply the average drive time for 1 day by 5 to determine the time taken to drive to and from school for 5 days:

⇒ 34.5 x 5 = 172.5 minutes

As 172.5 ≈ 175 minutes, the nest response is 175 minutes

Therefore, According to the study, Jesse would require 175 minutes of driving time.

Learn more about surveys here:

https://brainly.com/question/17373064

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If eight people share some pizza and get three slices each, how many slices would six people get ?

Answers

Answer:

18

Step-by-step explanation:

You can forget about how many people their our in whole and focus on 6 x the amount they get, which is 3.

Answer:

4

Step-by-step explanation:

8*3=24 so there are 24 slices

24/6=4

so 6 people get 4 slices each

Find the area of the parallelogram below. Round your answer to the nearest tenth.

Answers

Answer:

198 cm ²

Step-by-step explanation:

Area of parallelogram = l * w

18 * 11= 198 cm²

Pls answer quickly will mark brainlest

Answers

Answer:

25

Step-by-step explanation:

That is the answer, 25

Find the area of the shaded region.

Answers

area of parallelogram = base x height
area of large parallelogram
8 x 12 = 96
area of small parallelogram
4 x 6 = 24
96 - 24 = 72
the area of the shaded region is 72 m^2

Nine students took a mathematics quiz. Their scores were 85 ,68 ,54 ,69 ,70 ,64 ,89 .77 ,71

​Find the median.

Answers

Answer:

70

Step-by-step explanation:

The median is the value that is directly in the middle of the data set.

Hope this helps :)

The median of the mathematics quiz of the nine students is M = 70

What is Median?

The median is the value that's exactly in the middle of a data set when it is ordered. It's a measure of central tendency that separates the lowest 50% from the highest 50% of values. The steps for finding the median differ depending on whether you have an odd or an even number of data points

Arrange the data points from smallest to largest.

If the number of data points is odd, the median is the middle data point in the list.

If the number of data points is even, the median is the average of the two middle data points in the list.

Given data ,

To find the median of the scores, we need to first arrange them in order from smallest to largest:

54, 64, 68, 69, 70, 71, 77, 85, 89

Since there are nine scores, the median is the middle score when they are arranged in order.

In this case, the fifth score (70) is the middle score, so the median score is 70.

Hence , the median score for the math quiz is 70

To learn more about median click :

https://brainly.com/question/28687994

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Help please homework

Answers

Answer:

Y=7

Step-by-step explanation:

(X,Y) or (-2,?)

X=-2

4×(-2)-4y=20

-8-4y=20

-4y=20+8 /÷(-4)

Y=7

What additional information could you use to show that ΔSTU ≅ ΔVTU using SAS? Check all that apply.

Answers

Options

A. UV = 14 ft and m∠TUV = 45°

B. TU = 26 ft

C. m∠STU = 37° and m∠VTU = 37°

D. ST = 20 ft, UV = 14 ft, and m∠UST = 98°

E. m∠UST = 98° and m ∠TUV = 45°

Answer:

A. UV = 14 ft and m∠TUV = 45°

D. ST = 20 ft, UV = 14 ft, and m∠UST = 98°

Step-by-step explanation:

Given

See attachment for triangle

Required

What proves that: ΔSTU ≅ ΔVTU using SAS

To prove their similarity, we must check the corresponding sides and angles of both triangles

First:

[tex]\angle UST[/tex] must equal [tex]\angle UVT[/tex]

So:

[tex]\angle UST = \angle UVT = 98[/tex]

Next:

UV must equal US.

So:

[tex]UV = US = 14[/tex]

Also:

ST must equal VT

So:

[tex]ST = VT = 20[/tex]

Lastly

[tex]\angle TUV[/tex] must equal [tex]\angle TUS[/tex]

So:

[tex]\angle TUV = \angle TUS = 45[/tex]

Hence: Options A and D are correct

Its A and D

i just did it on edg

If a nintendo costs $225 and teh sales tax is 4.75%, how much will it cost in total to get the nintendo?

Answers

Answer:

$235.69

Step-by-step explanation:

Add 10.6875 to 225

Answer:

$235.69

Step-by-step explanation:

Solve each equation by using the Quadratic Formula. Round to the nearest tenth if necessary.


x^2 – 6x + 7 = 0

Answers

Answer:x=3±√2

Decimal Form:

x=4.41421356

Step-by-step explanation:

:D

What is a number that when
you add 5 to it and then multiply
the sum by 3 will equal 27?

Answers

Answer:

4

Step-by-step explanation:

4

27 divided by 3 is 9 then take away by 5 which is 4

can someone help me. its hard

Answers

Answer:

complementary angles

Step-by-step explanation:

We know that complementary angles add up to 90 degrees which is andgles a and b.

By the way, can you follow me on Brainly?

Thanks!

Answer:

B. Complementary angles

Step-by-step explanation:

angle a + angle b = 90 degrees

the two angles form a right angle

two angles that add up to 90 degrees are called complementary angles

7. Which two shapes have a line of symmetry?

Answers

Answer:

c and d

Step-by-step explanation:

when cut in half, both shapes are the same

Can someone help me with this

Answers

ok

Let a and b be rational numbers.

Answers

Answer:

Ok, let me guess... 4 and 5

Step-by-step explanation:

You are the owner of the biggest and newest roller coaster called the Gentle Giant. The roller coaster costs $6 to ride. The operator of the ride must pay $200 per day for the ride rental and $65 per day for a safety inspection. If you want to make a profit of at least $1,000 each day, what is the minimum number of people that must ride the roller coaster? Write an inequality that can be used to find the minimum number of people, , which must ride the roller coaster each day to make the daily profit.

Answers

Answer:

Inequality: 6r - 200 - 65 [tex]\geq[/tex] 1000  and minimum of 211 people

Step-by-step explanation:

Let r = rides

6r - 200 - 65 [tex]\geq[/tex] 1000

6r - 265 [tex]\geq[/tex] 1000

6r [tex]\geq[/tex] 1265

r [tex]\geq[/tex] 210 [tex]\frac{5}{6}[/tex]

Needs 211 people to make a profit of at least $1000

Can someone please help me with this question
Please check this answer
Please tell me if it’s correct if it’s not please answer it correctly please

Answers

Step-by-step explanation:

Hey,

I'm sorry, this is not correct. For a reflection, all you have to do is count the number of points from that specific point to the line. So, for example, w is 6 units away from the line, in order to draw that, count 6 units and graph. It's pretty hard to explain, but remember the shape is being reflected, so the orientation must change. I suggest searching this up.

Let me know if you have any more questions and I'll be more than glad to help.

- Lena :)

Select all expressions that are equivalent to -4(x + 2) – 2x + 4.
a.
-6x – 4
b. 4x + 2 – 2x + 4
C.
- 10x
d. -4x + -8 - 2x + 4
e. -4X – 2x - 8 + 4

Answers

Answer:

A,D,E

Step-by-step explanation:

-4(x + 2) – 2x + 4

=-4x-8-2x+4    D

=4x-2x-8+4     E

=-6x-4             A

Hope it helps!

HELP NOW PLEASE!! what is the equation of a line through the origin and (-5, -5)

Answers

y = x is your answer ❤️.....

Answer:

y = 1x

Step-by-step explanation:

(0,0) (-5,-5)

y2 - y1 / x2 - x1

-5 - 0 / -5 - 0

- 5 / -5

1

y = 1x + b

-5 = 1(-5) + b

-5 = -5 + b

0 = b

what does Actual - Predicted =?

Answers

Answer:

Step-by-step explanation:

You 5-year loan of $14,000 is at 4.3% compounded annually. How much will you have paid in total for your loan?

Answers

Answer:

$17,276

Step-by-step explanation:

Given data

Time= 5 years

Principal= $14,000

Rate= 4.3%

We want to find the final amount

A=P(1+r)^t

Substitute

A= 14000(1+0.043)^5

A= 14000(1.043)^5

A= 14000*1.234

A=$17276

Hence the total amount is $17,276

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