Your teacher is selecting class partners by drawing names out of a bag. There are 12 girl's names and 10 boy's names. What is the probability that she selects a boy's name followed by a girl's name (without replacement)?

A) 20/77

B) 30/121

Answers

Answer 1

The answer would be A)20/77.
The reason is that without replacement it would go (10/22)*(12/21)=0.2597
You can do the easy route I did then do (20/77) which would also give you 0.2597.

Answer 2

The answer is exactly A there is not other choises make sense

Related Questions

PLEASE HELP ME ASAP!!!!
A TV has a listed price of $608.95 before tax. If the sales tax rate is 6.95% , find the total cost of the TV with sales tax included. Round your answer to the nearest cent, as necessary.

I will mark Brainlyest

Answers

$651.27 is what i got for my answer

I did it and got 651.27 as my answer hope this helps

HELP The figure below has a point marked with a large dot. First, reflect the figure across the y-axis. Then, give the coordinates of the marked point in the original figure and the final figure.

Answers

Answer: points in original figure (-6, 2)

Points in final figure (6, 2)

Step-by-step explanation:

First reflect the figure over the y axis. Then you can see that y is still 2 and that d has now become positive 6

Put those values in as (6,2) for the final figure

For every 2 cars you wash, your friend washes 3 cars. You wash a total of 8 cars. Complete the table to show the number of cars your friend washes.

Answers

If you wash eight your friend would’ve washed 12 2:3 as 8:12

Answer:

If you wash eight your friend would’ve washed 12 2:3 as 8:12

Step-by-step explanation:

What is the difference between y=-2x+3 and the equation in the problem: y = -1.5x + 3?

Explain you're reasoning.

Answers

Answer:

The slope would be different

Step-by-step explanation:

The value by the x is different in both equations while everything else is the same

Yah he is correct, the slope is the only thing that is changing

GIVING BRAINLIEST, FIVE STARS AND THANKS! HAVE A GREAT DAY! PLEASE AND THANK YAAAAAA!!!!!!!

Write a number less than 50 that has at least six factors.
List at least six factors of the number you choose.

Answers

Answer:bro you want a link to this brainly where this one guy was arguing with her ex?

also thx for the points

the number can be 12.

1 x 12 = 12

2 x 6 = 12

3 x 4 = 12

Will Give brainliest for good explanation!

xy+y=9 What are three possible number pairs that work in this equation?

Answers

Answer:

y = 3 x = 2

Step-by-step explanation:

3 x 2 is 6 and 6 + 3 = 9

Find the difference.

- 5
- 2.5

A) 3.5

B) 2.0

C) 3.0

D) 2.5

Answers

I guess 2.5 because of it -2.5 from the beginning

Answer:

2.5

Step-by-step explanation:

Since -5 is smaller than -2.5, the answer will be positive. To make life a little easier, you can simply just do 5 - 2.5 and get 2.5.

Hope this helped :)

: Without computing, select the TWO expressions that are much smaller than 1.

Answers

Answer:

c,d,e

Step-by-step explanation:

D and E are the answers

Find the measure of angle x in the figure.
and plz EXPLAIN

95
55
30
85

Answers

Answer:

85 im pretty sure..

Step-by-step explanation:

the answer would be 85 degrees ! the figure reflects on itself which means that 55 and 30 would be the measurements on the other side as well. so you add 55 and 30 getting 85:)

write a real word problem for the algebraic expression m - 9

Answers

nine subracte from a number

Answer:

Kelly earns money from babysitting. She saw a cute hat at the mall. She decided to buy the hat for $9. Write an expression that represents the amount of money Kelly has left.

1. Which of the following is an example of a set of like terms? *

A. 2x, -4x, -8x

B. 2y, 7y, 27

C. 8, 2a, -4

D. -2x, -2y, -2xy
HELPPP

Answers

Answer:

Variable, In algebra, a symbol (usually a letter) standing in for an unknown numerical value in an equation. Commonly used variables include x and y (real-number unknowns), z (complex-number unknowns), t (time), r (radius), and s (arc length).

Answer:

Waaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Step-by-step explanation:

I need brainliest please!

How can x minus two-thirds = StartFraction 5 over 6 EndFraction be solved for x in one step?
Add Two-thirds to both sides.
Add StartFraction 5 over 6 EndFraction to both sides.
Subtract Two-thirds from both sides.
Subtract StartFraction 5 over 6 EndFraction from both sides.

Answers

Add Two-thirds to both sides

solution:

x-2/3= 5/6

We have to find how this can be solved for "x" in one step

Remember that,

We we add or subtract same number from both sides of a equation, the equation still remains true

Therefore, from given,

x-2/3=5/6

Add Two-thirds to both sides

x-2/3+2/3=5/6+2/3

x=5/6+2/3

x=9/6

Add Two-thirds to both sides to solve the sum

Answer:

Add Two-thirds to both sides.

Step-by-step explanation:

Susie ordered her sister a get well card from a company that randomly selects a card from their inventory. The company has 50 total cards in inventory. 10 of those cards are get well cards.

What is P(Not a get well card)?

Please help ASAP!!!

Answers

If you want it in fraction form it would be 4/5 but if you wanted it in the percentage it would be there is a 80% chance it will not be a get well card. Work: 4/5 x 2= 8/10 which converted into a percentage would be 80/100, or 80%. Hope this helped!

in fractions it would be 4/5 or 40/50

Write a fraction, a decimal, and a percent that sum to 1 or 100%.

Answers

Answer:

Fraction: 1/1, 2/2, 3/3, 4/4, 5/5, 6/6, 7/7, 8/8, 9/9, 10/10 etc.

Decimal: 1.00

Percent: 100%

Answer:

Fraction-Decimal-Percent

Step-by-step explanation:

36/100 (Fraction) - 0.36 (Decimal) - 36% (Percent)Hope it helps! :)

PLEASE HELP QUICK!! :(
Which statements are true? Select all that apply.
Shape ABCDEF is a pentagon.
Shape ABCDEF is a hexagon.
The length of side BC is 5 units.
The length of side ED is 5 units.
You can find the length of side FA by counting.
You can find the length of side FE by counting.

Answers

Answer:

Step-by-step explanation:

i think last and first one..

I think it’s the last one Is this doesn’t help sorry

Write a linear Function containing the following points
(0,--8) and (2,0)
Plz help

Answers

Y= 4x+-8

I think soooo

Sarah used 2.5 cups of cheese in a dish that serves 10 people. Amyn used 1.6 cups of cheese in a dish that serves 8 people.
How much more cheese is in one serving of Sarah's dish?
A. 0.5 cup
B. 0.25 cup
C. 0.2 cup
D. 0.05 cup

Answers

Answer:

The answer is D.

Step-by-step explanation:

The answer would be 0.05

If angle ABC is similar with angle BAC, what are the pairs of corresponding angles and the pairs of corresponding sides??

Answers

Answer:

The eight angles will together form four pairs of corresponding angles. Angles 1 and 5 constitutes one of the pairs. Corresponding angles are congruent. All angles that have the same position with regards to the parallel lines and the transversal are corresponding pairs e.g. 3 + 7, 4 + 8 and 2 + 6.

Step-by-step explanation:

Ok I’ll be at your place tomorrow morning I have to go to watch my sister I

use distributive property to solve, show all steps
3(2x-6)

Answers

Answer:

6x-18

Step-by-step explanation:

First we multiply everything in the parentheses by 3

3×2x=6x

3×(-6)=-18

And now we put it together-

6x-18

Answer: 6x-18

Step-by-step explanation:

3×2x=6x

3×(-6)=-18

6x-18

(MIDDLE SCHOOL MATH) please help!

Answers

52 x 1.05 = $54.60
+ $4.37 (taxes) = $58.97
3 $20 bills is $60 so $60 - $58.97 = $1.03 (his change)

Answer:

1. $54.6 liters in total.

2. When tax is added it equals $55.40

3. then you divide 20 by 55.40 = 2.77

he shall receive 2.77

Step-by-step explanation:

hope you get this right! have a good day.

The equation for the area of a circle is given.

A=πr2

If the radius (r) of the circle is 3, what is the area in terms of π?

Answers

9 and then put a pi symbol. You do 3squared since it’s the radius and that’s 9. Then since it’s wanted in terms of pi that’s it. 9pi

A photo of a beetle in a science book is increased to 635% as large as the actual size if the beetle is 14 millimeters, what is the size of the beetle in the photo?
The size of the beetle in the photo is _____ millimeter(s).
(Type a whole number or a decimal)

Answers

Answer:

the answer is 88.9

Step-by-step explanation:

You just multiply 14 x 635% that equals the answer. brainliest please

The answer is 88.9 I had this question before !

solve the inequality, round to the nearest tenths

Answers

Answer: x ≥ 10.833333

Step-by-step explanation:

X ≥ 10.8
Rounded to the nearest tenth

How many times do you need to multiply by ten to get from 0.27322 to 273.22?

Answers

Answer:

Three times

Step-by-step explanation

Every time you multiply by 10 the decimal point moves by one value, since it would need to move 3 time to get to 273.22, you would need to multiply it by ten three times.

Ypu need to multiply by 10, 3 times to get to 273.22

Help please show work please

Answers

Answer:

Step-by-step explanation:

C if I would have to go with

PlEASE help so confused?

THANKS

Answers

Answer:

0.25

Step-by-step explanation:

3 ÷ 12 = 0.25

5 ÷ 20 = 0.25

Hope this helps, thank you !!

Answer:

3 ÷ 12 = 0.25

5 ÷ 20 = 0.25

Which expressions are equivalent to 34a(16b+24). Highlight your choices
12ab+18a
6(2ab+3a)
12ab+24
16b+18a
2a(6b+9)
3.5ab+24

Answers

Answer:

12ab+24

Step-by-step explanation:

The solution for the expression ( 3/4a x 6b )+ 24 will be 12ab + 24. The correct option is C.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the expression is ( 3/4a x 6b )+ 24. The solution for the expression will be calculated as,

Expression = (3/4a x 16b )+ 24

Expression = ( 48 / 4 ab + 24 )

Expression = 12ab + 24

Hence, the solution of the expression will be 12ab + 24.

To know more about an expression follow

https://brainly.com/question/17866597

#SPJ2

PLS HELP IM DYINGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG

Answers

Answer:

then call 911

Also the answer would be B. i think

Step-by-step explanation:

Answer:

The answer is D. (7.5, 5)

It is proportional to the line of N.

Step-by-step explanation:

plz help will mark brainliest if correct answer

what is the volume of the rectangular prism
A= 21
B= 12
C= 24
D= 15

Answers

Answer: 24 cubic units

Step-by-step explanation:

Height: 3* Length: 4* Width: 2= 24

Answer:

i wanna say you do 2 x 3 then you times that answer by 4 so 2x3 is 6 and 6x4 is 24? if thats what you wanted

Step-by-step explanation:

Brainliest to whoever answers find the volume of the figure down below

Answers

Answer:

i think it is 87 because

I think the answer would be 5162 because
First we would need to find the volume of the cube.
To find volume we do 21x18x13 and get 4914
Next we need to find the area of the two triangles. So to find the area of the triangle we do 16 times half of 18 so 16x9= 72 (we also have to divide 72 by two but we won’t because there is two triangles, to find area of one triangle divide 72 by 2 but we have two triangles.)
Next we do the other triangle on the right side. So 16 x (.5 x13)= 104 (104 is the total for two triangles)
Now we add all of our areas together and get 4914

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Your teacher is selecting class partners by drawing names out of a bag. There are 12 girl's names and 10 boy's names. What is the probability that she selects a boy's name followed by a girl's name (without replacement)? A) 20/77 B) 30/121

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Your teacher is selecting class partners by drawing names out of a bag. There are 12 girl's names and 10 boy's names. What is the probability that she selects a boy's name followed by a girl's name (without replacement)?

A) 20/77

B) 30/121