Mathematics Middle School

A dartboard has 20 equally divided wedges, and you are awarded the number of points in the section your dart lands in. If you are equally likely to land in any wedge, what is the probability you will score 21 points? help me plss!!!

Answers

Answer 1

Answer:

one in 20 chances

Step-by-step explanation:

Related Questions

Please please please help, I give brainliest to first answer(not random nonsense)

Answers

The answer is 16 :)

Help I will give brainliest

Answers

Answer:

Step-by-step explanation:

C

answer: c
explanation: it has a 3/10 chance to spin on it because there is 10 total sides and 3 sides you want it to land on

1/2x-12-48=180 Process of how to find X?
please I need the help

Answers

Answer:

x is 480

Step-by-step explanation:

You do the math and you get 80 :)

If Linda can walk 6 miles in 80 minutes. What is her walking rate per hour?


3 miles per hour

4 miles per hour

4.5 miles per hour

5.5 miles per hour

Answers

Answer:

C. 4.5 miles per hour

Step-by-step explanation:

Answer:

4miles per hour

Step-by-step explanation:

hope this helps

There are 2 questions on this assignment that i really need help with

1:
If the total length of all the meteors were distributed equally between each meteor, how long would each one be?
A) 1 1/36 inches
B) 1 1/38 inches
C) 1 1/40 inches
D) 1 1/42 inches

2: A line plot with the lengths of meteors is shown. Two more identical meteor measurements were added so that the total length of all meteors measured is 16 inches. What is the length of each new meteor?

A) 1 inch
B) 1 1/8 inches
C) 1 2/8 inches
D) 1 3/8 inches

Answers

Answer:

A,D

Step-by-step explanation:

For first one ans is A and second is D

The price of an item has been reduced by 15% . The original price was$65

find the price of the item now.

Answers

Answer:

50

Step-by-step explanation:

55.25
you do 65x.15 and subtract the answer from 65 and that’s how you get 55.25

PPLLLLLZZZZZ HELP :( PT 2 ILL GIVE U BRAINLIST TO THE FIRST RIGHT ANSWER AND A THANK YOU PLUS U GET POINTS :)

Answers

Answer:

mean: 10.3

median: 10

mode: 12

Step-by-step explanation:

There are 16 dogs at the dog park last Saturday, and 6 of them were poodles. Considering this data, how many of the next 10 dogs to arrive at the park next Saturday should you expect to be poodles?

Answers

Answer:

3 poodles.

Step-by-step explanation:

6/16 dogs were poodles, so 3/8 of the total number.

If now we consider 10 dogs, we have to calculate 3/8 of them-

Which is 3,75 and it makes no sense because it has decimals, so the actual number of poodles is 3


solve one and two pls

Answers

Answer:

b<12

x>12

Step-by-step explanation:

<=less than

>=greater than

b then third i think

Miya has some weekly chores to do at home. In one month, she washed 11 equal-sized loads of towels. She washed a total of 154 towels with t towels in each load.


Write a multiplication equation that can be used to find how many towels were in each load. Solve the equation you wrote. Explain how you solved your equation.

Answers

Answer:

14 towels per load

Step-by-step explanation:

Miya washed 11 equal sized loads of towels. She washed a total of 154 towels.

It is given that the variable, t, amount of towels are in each load.

Set the equation:

Amount of load x amount of towels per load = amount of towels in all

11 * t = 154

Isolate the variable, t. Note the equal sign, what you do to one side, you do to the other. Divide 11 from both sides:

(11t)/11 = (154)/11

t = 154/11

t = 14

14 towels per load is your answer.

~

Answer:

11x=154----> 14 towels for each of the 11 loads

Step-by-step explanation:

11x= 154

11x/11=154/11 Simplify the 154 with 11 on each side.

-Eliminate the number 11 and you should be left with x= 154/11.

-Divide

154÷11= 14

Check Your Work.

11

×14

154

x= 14

Is this a function?
{(-1,3); (-2,-3); (2,0); (0,2)}

Answers

Yes, because the x’s aren’t repeated

100 points please help

Answers

Answer:

number 9 id 3

Step-by-step explanation:

Answer:

This was 1 month ago so i dont think you need this answer

Step-by-step explanation:

Answer pls I’ll give brainlist to the person who’s right

Answers

The right answer is 36%
Answer is 36% I think

The experimental probability of selecting music is 8 out of 50 students at DMS. Predict the probability of students selecting music if there were 250 students surveyed?

A
1/2

B
8/50

C
8/250

D
4/25

Answers

the answer is b . 8/50

Jayden buys a game for ​$10.77 and some lotion for ​$3.12. He pays with a ​$20 bill. Estimate how much change he should​ get, to the nearest dime.

Answers

Answer:

7.65

Step-by-step explanation:

Answer: $6.11

Step-by-step explanation:

10.77+3.12=13.89

20-13.89=11

A park ranger tags 100 animals. Use a proportion to estimate the total population for the sample. 83 out of 125 animals are tagged
A. 95 animals
B. 142 animals
C. 151 animals
D. 67 animals

Answers

Answer:

about 150.60241

So 150 (you usually can't round up when dealing with populatio)

Step-by-step explanation:

83/125=100/x

It’s would be C - 151 animals

Compute the unit rate. Choose all that are correct.

1 2 mile in each 1 4 hour is a rate of 1 8 miles per hour.
1 2 mile in each 1 8 hour is a rate of 4 miles per hour.
1 5 mile in each 1 10 hour is a rate of 2 miles per hour.
1 2 mile in each 1 6 hour is a rate of 1 over 12 miles per hour.

Answers

Answer:

a b c

Step-by-step explanation:

I need this in 4 minutes please help

Answers

Answer:Sure thing, but first what do you need help with and just maybe I will help you with whatever you need help with?

Step-by-step explanation:

Answer:

Ya i think that too

Step-by-step explanation:

can someone help me pls-

Answers

Answer: 11.81 m

is the answer

What they said was right ^

PLEASE HELP!! I'LL GIVE BRAINLIES!!
Which equation can be used to find the volume of this solid?

Answers

Answer:

a or the first one

Step-by-step explanation:

to find volume u need to multiply

The answer is A. Volume = 3 x 5 x 4

What is the volume of a sphere

Answers

Answer:

V=4

3πr3

Step-by-step explanation:

Answer: The formula for the volume of a sphere is V = 4/3 πr³. See the formula used in an example where we are given the diameter of the sphere. The volume V of a sphere is four-thirds times pi times the radius cubed. The volume of a hemisphere is one-half the volume of the related sphere. Note : The volume of a sphere is 2/3 of the volume of a cylinder with same radius, and height equal to the diameter.

hope this helps have a nice day❤️

Step-by-step explanation:

Please do ASAP due in a bit!

Answers

Answer:

1 - 63ft^2

2 - 37.5in^2

3 - 19.8m^2

4 - 195.6 cm^2

5 - 22.8yd^2

6- 69.7 mm^2

Step-by-step explanation:

the formula for area of a trapezoid is

((base 1 + base 2)/2)times the height

have a great day :d

Answer:

1 - 63ft^2

2 - 37.5in^2

3 - 19.8m^2

4 - 195.6 cm^2

5 - 22.8yd^2

6- 69

Step-by-step explanation:

Step-by-step explanation:

the formula for area of a trapezoid is

((base 1 + base 2)/2)times the height

have a great day :d

Help me please please help please please

Answers

Answer:

you shouldn't use pictures that you take from your phone now I know where you live and your information

Step-by-step explanation:

take this down ASAP

The average age of 3 girls is (7years months
The average age of 2 of them is 17 years 3 months
How old is the third girl.

please explain your answer.
Thank you​

Answers

Answer: 208

Step-by-step explanation:

I think the solution is A+B+C

                                       3

What type of angle pair is it?

Answers

it’s vertical angles!! :)
The answer is vertical which is b

I would really appreciate some help, please!
The graph shows the distance, y, in miles, of a moving motorboat from an island for a certain amount of time, x, in hours:


What is the speed of the motorboat? (5 points)

Select one:
a. 198 miles per hour
b. 22 miles per hour
c. 44 miles per hour
d. 66 miles per hour

Answers

Answer: 66 miles per hour i belive

Step-by-step explanation: good luck

44 miles per hour is the answer because it skips by two and 22is one but two is 44

(Help please)
Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object

Answers

B.
Scale is 3:1
Just divide each side by 3 to get measures
it can be B if my solution is not wrong

64 less than twice Goran's height
use the variable g to represent Goran's height

Answers

Answer:

2g-64

Step-by-step explanation:

The answer would be 2g-64 !

Can someone plz help me im really lost

Answers

35

12 + 25y = 795

12(y + 20) + 25y = 795

12y + 240 + 25y = 795

37y = 795 - 240

37y= 555

y=15

Substitute y= 15 into

x=y + 20
x= 15 + 20
x= 35

T-shirt = 35
Sweatshirt = 15

They brought 35 t shirts
I think the answer is 35 t-shirts

least to greatest
2.43
2.43
-2 1/3
2 5/9

Answers

Answer:

Step-by-step explanation:

-2 1/3 2 5/9 2.43 2.43

- 2 1/3 2 5/9 2.43 2.43
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