Mathematics High School

A bag contains 9 marbles: 5 are green, 2 are red, and 2 are blue. Kareem chooses a marble at random, and without putting it back, chooses another one at random. What is the probability that both marbles he chooses are green? Write your answer as a fraction in simplest form.

Answers

Answer 1
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Related Questions

1. A rectangular picture 6cm by 8cm is enclosed by a frame 1/2cm wide. Calculate the area of the frame. A.15sq cm B. 20 sq cm C. 13 sq cm D. 16 sq cm E. 17​

Answers

Answer:

The area of 1/2 cm wide frame = 48 - 35 = 13 cm²

Step-by-step explanation:

Length of rectangular picture frame = 6 cm

Width of rectangular picture frame = 8 cm

Area of rectangular picture frame = 6×8 cm² = 48 cm²

Length, excluding 1/2 cm wide frame of rectangular picture = (6–1/2-1/2) = 5 cm

Width, excluding 1/2 cm wide frame of rectangular picture = (8–1/2-1/2) = 7 cm

Area, excluding 1/2 cm wide frame of rectangular picture = 5×7 cm² = 35 cm²

Area of 1/2 cm wide frame = 48 - 35 = 13 cm²

Therefore, the area of 1/2 cm wide frame = 48 - 35 = 13 cm²

What's a linear function that has a slope of -3 and a y intercept of -2?

Answers

Answer:

y = -3x - 2

Step-by-step explanation:

Y = Mx + b

[slope = m, y-intercept = b]

plug in values:

y = -3x - 2

(P.S. - I saw your last question, sorry people aren't answering. I'll try my best to answer your questions if you have any others :) )

Without the y provided alongside the slope and y intercept, this problem can not be solved.

Step-by-step explanation:

Use the properties of vertical angles to find the value of x.
A) 3
B) 5
C) 7
D) 9

What is the measure of ∠A?
A) 157°
B) 159°
C) 161°
D) 163° ​

Answers

Answer:

The value of x= 7 and that of Angle A= 157°

Step-by-step explanation:

(x+16)° = (4x-5)° [Vertically opposite angles]

3x= 21

x= 7

Now, A + (4x-5)° = 180° [Linear pair]

A + [4(7)-5] = 180°

A + 23 = 180°

A = 180° - 23

A = 157°

Hope it helps you

(x + 16) = (4x - 5)

x + 16 = 4x - 5

16 + 5 = 4x - x

21 = 3x

3x = 21

x = 21/3

x = 7

Catherine put $5500 into a savings account that earns 4% compound
interest monthly. After six months, how much money will she have total?

Answers

6,820$ because you just find 4% of 5,500, then multiple that amount by the amount of months , and just add your initial amount plus that amount and there is your answer

I need slot of help with these if you done it please help me

Answers

Answer:

15 and 20

Step-by-step explanation:

Hey There!

So all we have to do for this problem is plug in the "solutions" to see if it makes the expression 5 < y - 8 true

So first lets plug in 8

8-8=0 so

5 < 0

so 8 is not a solution

Now lets try 9

9-8=1

5 < 1 so 9 is not a solution

Now lets try 13

13-8=5

5 < 5

this is not true so 13 is not a solution

Now lets try 15

15-8=7

5 < 7 this is true so 15 is a solution

Now lets try 20

20-8=12

5 < 12

this is also true so it is also a solution

So we can conclude that 15 and 20 are solutions to the inequality

What is the area of this figure?​

Answers

Answer:

104

Step-by-step explanation:

Answer:

537 cm²

Step-by-step explanation:

21 × 31 = 651 cm²

4 × 12 = 48 cm²

6 × 11 = 66 cm²

651 - 48 - 66 = 537 cm²

What is the values of a and b on the line?

Answers

[tex] \sf \red \: a = 6 \\ \sf \: b = 4[/tex]

#BeBrainly :)

Answer: a = 6 b = 6

Step-by-step explanation:

the volume of a cylinder is 375 pi m^3. if r= 5 m, find its height.

Answers

Answer:

Step-by-step explanation:

[tex]V=h\pi r^2\\ \\ h=\frac{V}{\pi r^2}\\ \\ h={375\pi}{25\pi}\\ \\ h=15m[/tex]

The length of one side of APTV is given. Use the relationship between the sides of a 30°-60°-90° triangle to find the lengths of the other two sides.​

Answers

Answer:

your answers will be 3 and 6

Step-by-step explanation:

have a nice day !!^_^

please help
i need more letters so uhhh.......

Answers

Answer:

Step-by-step explanation:

Look at the third line. The division would take place only if the 0 was ln(0). It isn't. It's just 0.

ln(x^2) = 2 * ln(x)

ln(3x) = ln3 + ln(x)

2 * ln(x) = ln(x) + ln(3)           Subtract ln(x) from both sides

ln(x) = ln(3)

find the volume of rectangular prism of 2,3,6

Answers

Answer:

36  un³

Step-by-step explanation:

2 un *3 un *6 un = 6*6 = 36 un³

The answer is 36 un^3

Arianna and Tiana go for a mani/pedi. When they get their check, they see that their total bill with tax is $50.25. Arianna and Tiana had good service and decided to leave the staff a 20% tip on the total cost of their mani/pedi. What was the total amount of money that Arianna and Tiana spent at the salon?

Answers

Answer:

20/100 × 50.25/1

=10.05

$50.25 + $10.05

=$60.3

A pet store has a special offer this weekend. For every 120 dollors that customers spend, the store will donate 3 dollors to a pet rescue program. How much do customers have to spead in order to raise 1000 for the pet rescue program

Answers

Answer:

40,000

Step-by-step explanation:

The computation of the amount spend by the customers is shown below:

For every 120 dollars will donate $3 dollars

Now for 1,000 it would spend

= 1000 × 120 ÷ 3

= 40,000

HEEEEEELP MEEEEEEEEEEEE

Answers

you have to say please

Area of shape please help

Answers

230cm^2

Seperate the triangle, 9x 20 the divide by 2, 90.
Then the rectangle is 7x20 so 140, and add them together to get 230

Answer:

i think its 230cm but i could be wrong let me know

Step-by-step explanation:

please send the solution​

Answers

Please use photomath haha

PLEASE HELP QUICKLY!! The sum of two numbers is 12. Their product is 2. What are the two numbers?

Answers

Answer:

the answer is six and two

Round 15.92453786 to the nearest thousandths

Answers

Answer:

15.925

Step-by-step explanation:

I don’t know if this is right but 15.925

NEED HELP ASAP!! (25 POINTS)

Answers

Answer:

c

Step-by-step explanation:

i taken this earlier today

PLS HELP! IT'S IMPORTANT ​

Answers

Answer:

x = 3.6 in

Step-by-step explanation:

4/circumference = 1.1/6.28 radians in a full circle

circumference = 22.85 inches

22.85/3.14 = 7.28 inch diameter

7.28/2 = 3.6 radius

Can someone please check my answer???

Answers

Answer:

your answer will be option B

Step-by-step explanation:

hope it helps ^_^

how to factor a polynomial in the form p^2-m^2

HELP!!

Answers

Answer: if you are going to put it like p^2-m^2 no one going to have that answer so I need the p and the m like for example the p=5 and the m=4

Step-by-step explanation: so it going to be like

Evaluate for m=4,p=5

5^2−4^2

=9

So I can’t answer how you put it

PLEASE HELP NEED HELP ASAP ​

Answers

Answer:

Square

Step-by-step explanation:

The given quadrilateral is a square.

Because its all sides are marked as equal and all angles are right angles.

Answer:

Square

Step-by-step explanation:

□ all sides equal

□ all 90° angle

Which point represents where
the mean of this data occurs on
this normal curve?

Answers

Answer: A

Step-by-step explanation:

One a normal a curve the mean or average always occurs in the middle/ top of the curve.

896, -448, 224, -112 next in the sequence

Answers

56, you are dividing by -2 each time

Katie bought a sweater and 1 skirt that cost $20. The items she bought cost a total of $60. What was the cost of the sweater? ​

Answers

Answer:

$40

Step-by-step explanation:

60-20=40

answer:40

Answer:

20 +40 =60 the sweater was 40

If f(x)=4x^2 and g(x)=x+1, find (f-g)(x)

Answers

Answer:

I need help

Step-by-step explanation:

sorry i couldnt help, but do NOT click any links people give you.

-5(3v-2)+8v=5(v+5)
PLS HELP FAST

Answers

Answer:

v = -1 1/4

Step-by-step explanation:

1. -5 x -1 1/4 = 3 3/4

2. -5 x -2 = +10

3. 8 x 1 1/4 = 10

4. 5 x 1 1/4 = 6 1/4

5. 5 x 5 = 25

Now just substitute the values.

Hope that helps!

Anthony went shopping for a new video game. Sales tax where he lives is 8.5%. The price of the video game is $44. Find the total price including tax. Round to the nearest cent.

Answers

Answer:

47.74

Step-by-step explanation:

(tax is 8.5% of 100%, so you turn it into a fraction)

44 x .085 = 3.74

44 + 3.74 = 47.74

i need help please i really don’t get it

Answers

Answer: no se ve bien

Step-by-step explanation:

mucha ilumnacion

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