Mathematics Middle School

Result
Frequency
Heads, Heads
13
Heads, Tails
12
Tails, Heads
11
Tails, Tails
14
Total
50


Based on your data, what is the experimental probability that the family has two dogs or two cats?

Answers

Answer 1

The theoretical probability that the family has two dogs or two cats= The theoretical probability that a family has 1 dog is 50% or ½ and the theoretical probability that the family gets the other dog is 50% or ½. So ½*½=¼ or 25 percent.

Answer 2
Yes yes we are good for y’all boys too too brudda too bad to say that

Related Questions

Help Me pls its due today pls

Answers

The answer is 0 quarts.

Remember
1 gallon contains 64ounces
1 cup contains 8ounces
1 pint contains 16ounces

We know that 2 gallons (128oz total) are needed to fill the bucket.

First, Omar pours 64 ounces into the bucket so we have 128 - 64 = 64 ounces left to fill.

Second, Penny pours 8 cups which is the same as 64 ounces (8cups x 8 ounces = 64 ounces total) into the bucket.

Stop here and add up the water in the bucket.

The bucket has only 128 ounces capacity total which means Omar and Penny have filled up the bucket with 64 ounces each. 64 x 2 = 128 ounces

The bucket is full, Ronnie actually makes it overflow. So Sierra will pour 0 quarts of water into the bucket.

Answer:

= 2.75823202 quarts

Step-by-step explanation:

1.40513707 imperial quart = 64 US ounces

1.66534763 imperial quart = 8 cups

0.83267382 imperial quart = 2 US pints

1.40513707+1.66534763+ 0.83267382 = 3.90315852

conversion to gallons = 1.171875

2 - 1.171875 =0.828125

0.828125 gallons conversion x 3.33  = 2.75823202 quarts

2.75823202/0.828125  shows s the conversion rate from gallons to quarts

= 3.33

The answer is = 2.75823202 quarts

which model shows 9 (3+6) = (9 x 3) + (9 x 6)?

NO LINKS OR FILES THANK YOU!!

Answers

Answer:

Look at the image.

Step-by-step explanation:

The required model that represents 9 (3+6) = (9 x 3) + (9 x 6) is given in the model shown in B. Option B is correct.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

What is an array?

The array is a collection of things and shapes in a specific pattern.

Here,

Given that, to determine the model that represents 9 (3+6) = (9 x 3) + (9 x 6)

So 9 (3+6) = (9 x 3) + (9 x 6) represents the arrangement of squares in array form,

If in a pattern there are 9 rows there must be 3 and 6 columns or vice versa.,

So from the above definition, a model that represents 9 (3+6) = (9 x 3) + (9 x 6) is given in the model shown in B.

Learn more about Array patterns here:

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helps plapslplspaspasla its due tomarrow

Answers

divide all both sides by the number with the x

for example 18 = 2x would be 9

18 divided by 2 is 9

2 divided by 2 would be canceled out.

so x would be 9

You have to divide the numbers and get the answer for the last long ones you have to subtract or add the middle number and the right one

help this is multiplying fractions

Answers

4/8 x 7 is just 4x7/8 or 28/8 or in simplified form 7/2.

3/9 x 4 is just 3x4/9 or 12/9 or in simplified form 4/3.

12/13 x 5/3 is just 12x5/13x3 or 60/39 or in simplified form 20/13
1) the answer is 4/3 and the answer to the second one is 4/5 and the answer to the third one is 9/50

HELPPPPP AGAINNN UGH THIS IS HARD

Answers

Answer:

A

Step-by-step explanation:

A percent is out of 100 so P/100 and a part is out of a whole so a/w

Answer:

A

Step-by-step explanation:

1) Explain how angles are measured.

Answers

angles are measured in degrees (°), using a protractor. an angle is usually formed by the two rays or arms at a common vertex.

(THIS IS 6TH GRADE MATH) WHATS THE EXPRESSION FOR THESE,​

Answers

Answer: i cant see the pic

Step-by-step explanation:

Triangle LMN has side lengths of 32 inches, 16 inches, and 40 inches. Is triangle LMN a right triangle? Justify your answer

Answers

Answer:

Yes

Step-by-step explanation:

If you use the Pythagorean theorem you will see that it is indeed a right triangle.

Answer:no it shouldn’t be a right triangle

Please help
A mean ogre has locked the princess of Polygonia into a tower of a castle. She could escape through the window, but it is 50 feet above the ground, a long distance to jump! A 10 foot wide moat full of alligators surrounds the tower. Naturally, Prince Pythagoras wants to rescue her. The prince has some rope. His plan is to use an arrow to shoot one end of the rope up to her window. The princess can then slide down the rope to the other side of the moat, and off they will ride into the sunset Help the prince save the princess and demonstrate your work as you complete the story by solving the problem. Make sure to put some images in your presentation. So, if the prince needs an extra 2 feet of rope for tying it to the window frame and holding it on the ground, how long does his rope need to be?

Answers

Answer:

62 feet?

Step-by-step explanation:

uhhhhhhhhhhhhhhhhhh i added the witdth of the moat and the height while also adding the exra feet

Five students observed the following temperatures.

2, -3, 0, -5, -1

Order them from coldest to warmest.

Group of answer choices

a. 0, -1, 2, -3, -5

b. -1, -3, -5 0, 2

c. -5, -3, -1, 0, 2

Answers

the answer to you question is c :)

Answer:

-5 , -3 , -1 , 0, 2

C is the correct answer

...................................

Any absurd answers will be reported. Please someone answer questions 1, 2, and 3. I will mark as brainliest for an authentic answer.

Answers

Answer:

1. -1293.00

2. 1,293.00

3. They will not be able to save $1,500.00 each month unless they start following their budget. Their expenses are going over budget on food, entertainment, and credit cards. But if they start sticking to the budget, they will be able to save $1500 each month.

( I think that this is right )

9. Max walks 2 km to school in 40 minutes and Dave cycles 5 km to school in 15
minutes. What is the ratio of:
a) Max's distance to Dave's distance
b) Max's time to Dave's time.

please help me NO LINKS PLEASE ❤️​

Answers

Max’s distance : Dave’s distance = 2 km : 5 km = 2:5
Max’s time : Dave’s time = 40 min : 15 min = 40:15 = 8:3
a) 2 : 5
b) 40 : 15 = 8 : 3

nick works at a job that pays $6.00 per hour. if he works h hours and makes 192.00 dollars this week, how many hours did nick work this week?

Answers

The correct answer is
C. h=32

6*32=192

Answer:Ok so he makes about 6.00 bucks an hour so if he works 30 hours how much will he need to make 192.00 bucks.

Step-by-step explanation: Multiply 6.00 by 30 hours= 180 and u need 192$

so 192-180=12 so add 2 more hours to your 30 hours which makes it 32 hours.

If nick works 30 hours plus 2 more hours a week, he will make a total of $192.

Please answer! I’m desperate lol

Answers

Step-by-step explanation:

A) The bus rental would be the total cost or "C". So 700=250+3m.

B) Solve with properties of equality:

  700 - 250 = 250 + 3m - 250

  450 = 3m

  450/3 = 3m/3

  150 = m

  150 miles

C) Check your answer by plugging the answer into the original equation:

  C = 250 + 3(150)

  C = 250 + 450

  C = 700

Jason's checkbook had a balance of $525.02 on May 5 . On May 6 , he wrote a check for $107.65 at the grocery store . On May 8 , he wrote a check for $228.00 for his car payment . On May 9 , his grandmother sent him $55.00 and he deposited this in his account . What is the balance of Jason's account after this deposit .

A $334.37

B $700.37

C $915.67

D $244.37

Answers

Answer:

$244.37

Step-by-step explanation:

Answer:

D $244.37

Step-by-step explanation:

INITIAL BALANCE 525.02 - PAYMENT FOR GROCERIES 107.65 = 417.37

NEW BALANCE 417.37 - PAYMENT FOR HIS CAR PAYMENT 228 = 189.37

NEW BALANCE 189.37 + GIFT FROM GRANDMONTHER 55 = 244.37

Total: $244.37

If the simple interest earned on $6000 for 9 years is $2,160. Then what is the interest rate? Please explain so I know how to solve problems like these in the future.

Answers

The interest rate is +906.6 per year.

The front of your garage needs painting. Everything on the front of the garage must be painted except the door. The door is 1.5 m high and 2 m wide.

The paint you purchase must cover a minimum of how many sqaure meters?


A. 10.85 m^2
B. 12.95 m^2
C. 9.95 m^2
D. 7.85 m^2

(And i need to see the work on how to do it)

Answers

Answer:

the answer is d

Step-by-step explanation:

the answer is D 7.85 m^2

Jeremy earned x number of dollars mowing lawns in the month of June. His brother, Matthew, earned twice plus $4 of what Jeremy earned. Their cousin, Don, earned 3 times less than $10 than what Jeremy earned. THe three boys earned $264. HOw much did Jeremy earn?
A) $49
B) $47
C) $45
D) $43

Answers

The answer would be D. $43

please help quickly.

Answers

Answer:

x = 2, y = 5

Step-by-step explanation:

Given the 2 equations

y = - 2x + 9 → (1)

y = 4x - 3 → (2)

Substitute y = 4x - 3 into (1)

4x - 3 = - 2x + 9 ( add 2x to both sides )

6x - 3 = 9 ( add 3 to both sides )

6x = 12 ( divide both sides by 6 )x = 2

Substitute x = 2 into either of the 2 equations and evaluate for y

Substituting into (2)

y = 4(2) - 3 = 8 - 3 = 5

Then x = 2, y = 5

The answer is x= 2, y = 5

Identify the correct weight to the nearest 1/8 pound.

Answers

Answer:

2 4/16 = 2 1/4 lb

Step-by-step explanation:

The pointer is 4 of the smallest units above 2. There are 16 of those small units. Each 2 of those units is 1/8 pound, so when the pointer is on a multiple of 2 units, it is on a multiple of 1/8 pound. No guesswork is required to choose the correct weight to the nearest 1/8 pound.

2 4/16 = 2 1/4 lb . . . . the scale reading to the nearest 1/8 pound.

Answer:

2 4/16 = 2 1/4 that is your answer.

Step-by-step explanation:

Hope it helped ya (:

Add: a² + b² + c² – 3abc and a² – b² + c² + abc


2. Add: xy² + 4x²y – 7x²y - 3xy² + 3 and x²y + xy²


3. Add: 5x² + 7y - 6z² ; 4y + 3x² ; 9x² + 2z² - 9y and 2y - 2x².


4. From the sum of 3x - 2y + 4z and 3y – 2z, subtract x - y - z.


5. Subtract a – 2b – c from the sum of 3a – b + c and a + b – 3c.


6. The sum of two expressions is 3x2 + 2xy – y2. If one of them is 2x2 + 3y2, find the other.
7. From the sum of 4b2 + 5bc, -2b2 – 2bc – 2z2 and 2bc + 4c2, subtract the sum of 5b2 – c2 and -3b2 + 2bc + c2.
8. What should be subtracted from 3x + 5y + 9 to get - 2x + 3y + 15?

9. Subtract 2m – 5q + 7 from 4p + 2q and add your result to m2 – 3m3 + m - 1.

10. Subtract 2a2b – 3b2 from 3a2 – 5ab2 + 2b2 and subtract your result from the sum of the two expressions 3ab2 + 5b2 – 2a2b and a2b + 5a2 – 3ab2

Answers

Answer:

Here is your ans.

Step-by-step explanation:

I have few time Because I am too late to school.. So I had solved only up to q.no 5. . Hope you understand it. If you Like then Plz give a five star rating to my ans. And One thing sorry for rough handwriting and mistake

1. 2a^2+2c^2-2abc
2. -xy^2-2x^2y+3
3. 15x^2+4y-4z^2
4. 2x+2y+3z
5. 3a-c+2b
6. x^2+2xy-4y2
7. Sum of 4b2+5bc ; -2b^2-2bc-2c^2 ; 2bc+4c^2 is (2b^2+2c2)
Sum of 5b^2-c^2 and -3b^2+2bc +c^2 is (2b^2-2bc)
And the subtract of two answers is (2c^2-2bc)
8. 5x+2y-6
9. 3m+6-7q-4p+m^2-3m^3
10. Subtract of (3a^2-5ab^2+2b^2) and (2a^2b-3b^2) is (3a^2-5ab^2-b^2-2a^2b)
Sum of (3ab^2+5b^2-2a^2b) and (a^2b+5a^2-3ab^2) is (5b^2-a^2b+5a^2)
And the subtract of two answers is (6b^2+a^2b+2a^2+5ab^2)
I hope this helped! And if you need to see the solution here it is. I can’t upload other pics (5-7)

Damon buys lumber worth $562. He gets a 20% contractor's discount. The sales tax is 6%. His credit card gives him 2% off. How much does he pay?​

Answers

Answer: $404.64 and 157.36 dollars to save

Step-by-step explanation:

Answer:  $467.05

Step-by-step explanation:

The price is $562

20% off = 562 - 20% of 562 = 562 - 0.2(562) = $449.60

 

6% tax = 6% = 6/100 = 0.06

449.60 + 0.06*449.60 = $476.58

2% off from credit card = 476.58 - 0.02(476.58) = $467.05

$467.05 is the answer

Two digits of the 5-digit number A = 74*9* are missing. Fill in the missing digits so that the number obtained is the smallest possible number that is divisible by 45. Find A.

Answers

Answer:

A = 74295.

Step-by-step explanation:

74*9*

- the last number must be a 0 or a 5.

So we try 74090/45 -  not an integer

74095/45 = No

74190/45 No

74195/45  No

74295 / 45 = 1651 So that's it,

Please help me on maths

Answers

Answer:

16

Step-by-step explanation:

here's how we get 16: since we know that the average third grade student can read 80 words in five minutes, we divide 5 by 5 to get one minute. so, we do the same to 80; we divide it by 5. 80/5=16.

Answer:

16 words per minute

Step-by-step explanation:

Subtract. Write your answer in simplest form. 3\15 - 2\5
Find the difference. Write your answer in simplest form. 7\10 - 1\4
Add. Write your answer in simplest form. 2 5\6 + 3 2\5
Subtract. Write your answer in simplest form. 5 1\2 - 1 2\7
Add. Write your answer in simplest form. 5 3\4 + 2 11\12

Answers

Answer 1: 2/5= 6/15 3/15-6/15= -3/15
Answer 2: 7/10= 14/20
1/4= 5/20
difference- 9/20
Answer 3:
2 5/6= 17/6
3 2/5= 17/5
17/6 = 85/30
17/5= 102/30
187/30
Answer 4:
11/2
9/7
77/14
81/14
-4/14
Answer 5:
23/4
35/12
69/12+35/12= 104/12= 26/3

help questions in photos

Answers

Here for the points

Answer:

47

Step-by-step explanation:

I think the answer is 47. I'm sorry if I'm wrong.

What is the force that always opposes (or works against) motion called?

Answers

I believe it’s called friction

What is the circumference of the circle shown below?
(It wouldn't let me put the image here but it shows a circle with a diameter with 8 meters)
A.
25.12 meters

B.
200.96 meters

C.
50.24 meters

D.
251.2 meters

Answers

The answer is A the circumference is 25.12 meters
C it’s clearly c because you take 2 and add 4 and add 5 and add 4

Find the relative frequency of each category in relation to the whole table.


this is a usatestprep question

i WILL give brainiest to whoever's right

please no links

Answers

Answer:

1 males choosing sport utility vehicle is 0.09

2 Females choosing sport utility vehicle is 0.56

3 Males choosing a sports car 0.16

4 Females choosing a sports car 0.19

5 Males or females utility is 0.65

6 Females or males sports car 0.35

Step-by-step explanation: Sorry if this is not the right answer

The relative frequency of males choosing a sports utility vehicle is = 0.09.

The relative frequency of females choosing a sports utility vehicle is = 0.56.

The relative frequency of males choosing a sports car is = 0.16.

The relative frequency of females choosing a sports car is = 0.19.

The relative frequency of males or females choosing a sports utility vehicle is = 0.65.

The relative frequency of males or females choosing a sports car is = 0.35.

What is Relative Frequency?

Relative frequency can be defined as the number of times an event occurs divided by the total number of events occurring in a given scenario.

According to the given problems,

The required reative frequency is given below.

The relative frequency of males choosing a sports utility vehicle is = 0.09.

The relative frequency of females choosing a sports utility vehicle is = 0.56.

The relative frequency of males choosing a sports car is = 0.16.

The relative frequency of females choosing a sports car is = 0.19.

The relative frequency of males or females choosing a sports utility vehicle is = 0.65

The relative frequency of males or females choosing a sports car is = 0.35

Hence, we concluded the relative frequencies of the following queries by solving them above.

Learn more about relative frequencies here:

https://brainly.com/question/14821102

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PLEASE HELP WILL MARK BRAINLIEST!!!

Answers

Answer:

The answer would be c i did the test on plato

Step-by-step explanation:

it’s one! That’s easy
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