Mathematics Middle School

PLLZZZ ANSWER
2.) There are three nickels, four dimes, and four quarters in your pocket. You randomly pick three coins and place them on a counter. The first coin is a nickel, the second is a dime, and the third is a quarter.

A..3/110,

b.8/165,

c. 1/64,

d.10/273

Answers

Answer 1

Answer:

B.

Step-by-step explanation:

Total coins = 11 ( 3 + 4 + 4 = 11).

The probability of picking a nickel first = 3/11 ( 4 nickels out of 11 total).

The probability of picking a dime second = 4/10 = 2/5 ( 3 dimes out of 10 coins left).

The probability of picking the third coin as a quarter = 4/9 ( 3 quarters out of 9 coins left).

The probability of picking all three in that order = 3/11 x 2/5 x 4/9 = 8/165

Related Questions

PLS HELP I NEED IT PLSSSSS IT WILL MEAN SO MUCH

Answers

Answer:

-1 for the first question

second one is 12

Number one is negative 1 and number two is 12

can someone help me with this pls im gonna lose my mindd

Answers

Answer:

HHHHHHI||||||||||||||||||||||||||

Step-by-step explanation:

Answer: -9 for the third row it would be -9 -2 5

Step-by-step explanation:

Your welcome

Which number line can be used to find the distance between (4, -1) and (8. - 1)?

-2

=

0

1

2

3

4

5

6

7

8

=

1

2

3

4

5

6

7

8

0

1

2

3

4

5

6

7

8

-27 -6 -5

4 -3 -2 -1

0

1

2

Answers

Answer:

the way it is graphed is confusing so I thing it's number line #2 or #3 because you need -1 and -8

Help me with this question.

Answers

Answer:

E is the answer

Step-by-step explanation:

I used my head. Hope this is right.

I think the answer is b

Please help me asap!! It is due tonight!

Answers

2)

9cm, 12cm, 16cm

8cm, 15cm, 17 cm

6cm, 8 cm, 10 cm

3)

87 inches

Can also be 49.5

Hope it helps~~

The answer is 2&3 good luck on school and have a wonderful day

Pls help it’s my homework

Answers

Math-way and Math Calcs can help! I fail to do all of these in my mind
use a calculator it gives u the exact answer x

PLEASE HELPPPPP!!!!!!!!

Answers

Answer:

git it

Step-by-step explanation:

yayyy i dont know

Lol lol in what???!?!?!!i Can help

I’m really sorry but at least y’all getting all of my points!

Answers

Answer:

20

Step-by-step explanation:

its minusing by 9 so 20

Answer:

9

Step-by-step explanation:

this is your answer becaue 65-56 =9

56-47=9

47-38=9

38-29=9

so your answer is 9

HOpe this helps u

Pls mark brainlist

Please help meeeee, aw man

Answers

Answer:

a and d probably?

Step-by-step explanation:

Answer:

a and d

Step-by-step explanation:

A tower 15m high casts a shadow 30m long. A nearby telephone pole casts a shadow 16m long. Find the height of the telephone pole. Plz show ur work, thx slatttttt

Answers

Answer:

8 feet.

Step-by-step explanation:

If we know the shadow (30 ft) of a tower (15 ft), we can use use the ratio

[tex]\frac{30}{15}=\frac{16}{x}[/tex] where 'x' is the height of the telephone pole. Cross multiply, and we get the equation [tex]240=30x[/tex]. The rest of the problem is pretty straightforward, we divide both sides by 30 to find x. In the end, you will find that the height of the telephone pole is 8 feet.

Hope this helped!

The answer should be 8 feet

SOMEONE HELP ME FINISH PLEASE DUE TODAY

Answers

17 is f I know that much
all i know is this lol

Make a sketch of the cross section resulting from the slice shown in the right square pyramid below. Then, using complete sentences, describe the cross section.

Answers

Answer:3

Step-by-step explanation:

38+s6$

Put the equation 3y-4x=-6 into slope intercept form

Answers

Slope formula: y=mx +b
3y-4x=-6
+4x = +4x
__________
3y= 4x-6
3y/3= (4x-6)/3
Y= 4/3x -2

h/4 = 9 what is the value of h?

Answers

Answer:

h = 36

Step-by-step explanation:

h/4 = 9

Isolate h by moving 4 to the other side

To do this multiply by 4 on both sides

h/4 * 4 = 9 * 4

Simplify

h = 36

Crosscheck by substituting

36/4 = 9

Picture down there Thanksssss

Answers

im pretty sure there is 145 students
I am sure there is probably 145 students

Creed's brother earns $12.00 per hour. The store offers him a raise -- A 5% increase per hour. After the raise, how much will Creed's brother make per hour?

Answers

Answer:

$12.60

Step-by-step explanation:

Creed's brother originally makes $12.00 an hour. A 5% raise means that:

$12.00 × 1.05 = $12.60

If you raise $12.00 by 5% then you have the formula
12x0.005=0.006
12+0.6=12.6
So after the raise Creeds brother will make $12.60/hour

Which statement is true?

answer 1: 50.1 < 5.01

answer 2: 3.37 < 3.368

answer 3: 9.07 > 9.008

answer 4: 123.466 > 123.462

Answers

Answer 4 is true because 123.466 is greater than 123.462
Answer 4 because 123.466 is actually greater than 123.462 by .004

PLZZZ HELLPPPP :< i wanna get an A!! ill mark first on brainliest u gettin all meh points!!

Answers

Answer:

C

Step-by-step explanation:

This is because in order to find the area, you need to dfine R^2*PI and half of 12 is 6 so 6*6 is 36 and 36 times 3.14 is 113.04 and since you need to convert it into cal, times that by 22 which is C

The answer is C or 3

divide $200 in the ratio 3:2 what is the result?

Answers

$120 and the ratio is 3:2
$200 6:4 and half
the ratio is gonna be120 to 80

2(x-5)=6(2-1/2x) solve for x

Answers

Answer:

22/5 or 4.4

Step-by-step explanation:

2x-10= 12-3x

2x=22-3x

5x=22

x=22/5 or 4.4

22/5
Let's solve your equation step-by-step.
2
(
x
−
5
)
=
6
(
2
−
1
2
x
)

Good Luck answering this one.

Answers

the answer would be 32

Answer:

2

Step-by-step explanation:

amount spent / no: of books = 2

so any "no: of books" if u multiply by 2 u get the "amount spent"

ex:

4 x 2 = 8

16 x 2 = 38

Help meeeee pleaseeee

Answers

Answer:

I'm pretty sure it's F.

The answer is F. Youre welcome

Solve the equation by showing the work
-4x + 2 = -18

Answers

Answer:

x = 5

Step-by-step explanation:

-4x + 2 = -18

subtract 2 from both sides

-4x + 2 - 2 = -18 - 2

simplify

-4x = -20

divide both sides by -4

-4x/-4 = -20/-4

simplify

x = 5

hope this helps :) have a nice day !!

Solve. 46 divided 15

A.) 3 1/15
B.) 15 1/3
C.) 1 3/15
D.) 3 1/3

Answers

Answer:

The answer is 31/15

Step-by-step explanation:

Thank me later

Hope this helps

Answer:

The answer is

because 46 divided by 15 = 46/15 . 46 is more closer to 45 which can be divided by 15. 45 divided by 15 = 3 but the orignal question is 46 divided by 15 not 45 divided by 15 so 46 - 45 = 1 so 3 1/15

Explanation"

because 46 divided by 15 = 46/15 . 46 is more closer to 45 which can be divided by 15. 45 divided by 15 = 3 but the orignal question is 46 divided by 15 not 45 divided by 15 so 46 - 45 = 1 so 3 1/15

A. Find the area of the rhombus.
( 20mm 22.5mm )

B. The area of the parallelogram is 65 ft². What is it's height?
( h 13ft )​


(sorry I don't know how to put two pics if there isn't already but that's how it looks)

Answers

Answer:

A.Is 225

Step-by-step explanation:

Need help ASAP (You dont have to show work, just answer it)

Answers

Answer:

$50.40  is the answer

Step-by-step explanation:

12% of  45 is 5.40  so if we add $5.40 and $45 we get $50.40

hope this helps ^-^ have a wonderful day

The zoo spends $50.40 on elephant food.

Saint's data shows that his wheat would grow to be 2 ⅕ inches taller when he provided ⅗ cup extra water per plant. How much taller can Saint expect his wheat to be if he added 1 whole cup of water?

Answers

Answer:

5 cup water

hope its help

answer: 5 cups are water

Elisa took 25 minutes to get dressed and eat breakfast. She listened to music and cleaned her room for 20 minutes. She then read a book for 35 minutes and worked on a model for 50 minutes before going outside to play. In hours and minutes, how much time was spent on all these activities?

Answers

Answer:

2 hours & 10 minutes

Step-by-step explanation:

25+20+35+50= 130 minutes— 2 hours & 10 minutes

Hope this helps!

Answer: 2 hours and 5 minutes

25+20+35+50= 125
An hour is 60 min each
125 divided by 60 will give you 2 hours and 5 min.

Heey someone plz help me quick! thx :))

Answers

Answer:

109

Step-by-step explanation:

every straight line equals 180 so the sum of the angles should add up to 180

180-71= 109

side note- interior angles add up to 180

I think the answer is 109

Lin's father is paying for a $20 meal. He has a 15% off coupon for the meal. How much will he pay?

Answers

Answer:$17

Step-by-step explanation:

x/20=15/100 then solve for x

Answer:

Lin's father will pay $17.

Step-by-step explanation:

15 ÷ 100 = 0.15.

0.15 x $20 = $3.

$20 - $3 = $17.

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