Mathematics Middle School

PLEASE I NEED HELP

enter the missing numbers in the boxes to complete the table of equivalent ratios.

3 ?
5 60
? 72
10 ?

Answers

Answer 1

Answer:

36, 6, 120

Step-by-step explanation:

60 divided by 5 is twelve

so you multiply them with the rest except the 72 and it will give you these

Answer 2

Answer:

the answer is 36, 6, 12

Step-by-step explanation:

i took the test on k12 and got it right (pls mark the other person brainliest)

Related Questions

In a Euler diagram, “No X are Y” would be represented how?

Answers

Answer: Two separated circles, one called X and the other called Y.

(so there is no element of the set X that is also in the set Y)

Step-by-step explanation:

"No X are Y"

This means that there is not a single element in the set X that is also in the set Y.

So in an Euler diagram, you can represent this as two circles, one called Y and other called X, where the circles do not intersect or touch at any point.

This particular case is represented similarly to how you would represent it in a  Venn diagram

If you have a problem that has multiple variables, you can solve it using a
system of equations. Think of a real-world example where you would need
to solve using a system of equations. Write two or three sentences
describing your example. Include the equations in your description, but do
not solve the system. That will be left to your classmates. helppppp

Jay has 195 baseball cards, Jen has 46 more than Jay, how many more cards does Jen have than Jay? (I will give brainliest)

Answers

Jen has 46 more than Jay, “Jen has 46 more than Jay.” You answered your own question.

Answer:

the total card of Jen will be 241 and 46 more cards Jen have than jay

Which choice when added to | −5 + 7 | will equal zero?
| +5 − 7 | [ 2] − | −5 + 7 | [3] | −( −5 + 7 ) | [4] | 7 − 5 |
i know the anwser is two but how do you get it

i need it by 5/1/23 at 8pm

Answers

Answer:

[ 2] − | −5 + 7 |

Step-by-step explanation:

Since we know that | −5 + 7 | is an absolute value, we know that the answer will be positive no matter what.

Step 1) Solve. | −5 + 7 | = 2.

Step 2) Find which other absolute value is equal to -2.

After solving [2], − | −5 + 7 | = -2, we know that the answer is choice 2.

We know this because | −5 + 7 | = 2, however, since it is multiplied by (-), it becomes -2. And 2 + (-2) = 0

To solve this problem, we need to simplify each expression and see which one, when added to | −5 + 7 |, will equal zero.

We start by simplifying | −5 + 7 |:

| −5 + 7 | = | 2 | = 2

Now we can simplify each of the answer choices:

[2] | +5 − 7 | = | −2 | = 2
[3] | −( −5 + 7 ) | = | 2 | = 2
[4] | 7 − 5 | = | 2 | = 2

We see that only choice [2], when added to | −5 + 7 |, will equal zero:

2 + (−2) = 0

Therefore, the answer is [2] | +5 − 7 |.

I have 60% on my iPad and my brother has 90% on his how much more percentage I need as a fraction.

Answers

Answer:

1/3

Step-by-step explanation:

just convert it?

3/10

Step-by-step explanation:

60% is the same as 60/100

90% is the same as 90/100

90-60=30

30/100

30/100 is divided by 10 on each side to simplify it to 3/10

PLEASE HELP I AM GIVING 100 POINTS FIRST COME FIRST SERVE ALSO GIVING BRAINLIEST TO THE FIRST PERSON WITH THE CORRECT ANSWER

PLEASE HELP I AM GIVING 100 POINTS FIRST COME FIRST SERVE ALSO GIVING BRAINLIEST TO THE FIRST PERSON

Answers

Answer:

A = plane

B = whale

C = sunken ship

Step-by-step explanation:

The given vertical number line is modelling the positions of objects and animals in relation to sea level.

Sea level is the average height of the surface of the world's oceans, which we use as a reference point to measure the elevation and depth of land and water features on Earth.

From inspection of the given number line:

Position A is above sea level.Position B is just below sea level.Position C is the furthest below sea level.

We have been told that a plane is flying at 8,500 feet above sea level. Therefore, as position A is the only position above sea level, A = plane.

We have been told that a sunken ship is resting at 3,000 feet below sea level, and that directly above the ship, a whale is swimming 1,960 feet below sea level. Therefore, the whale is above the ship. As position B is above position C, this means that B = whale and C = sunken ship.

A is plane b is whale c is sunken ship

What is the domain and range of:

What is the domain and range of:

Answers

Answer:

b

Step-by-step explanation:

how it works with life

The answer is b explanation I asked my math teacher on mine

Use the volume formula to find the volume of this prism.

A. 140 cm3

B. 500 cm3

C. 700 cm3

D. 900 cm3

Use the volume formula to find the volume of this prism. A. 140 cm3B. 500 cm3C. 700 cm3D. 900 cm3

Answers

C if it’s following length x width x height
Answer: volume = C. 700 cm3

Select the correct scientific notation form of this numeral.

2,000,004

2.400 000 × 10 6
2.4 × 10 6
2 × 10 6
2.000 004 × 10 6

Answers

The answer would be c!!!
The last one would be the closest

1. Can someone help me with math

1. Can someone help me with math

Answers

Answer:

I am pretty sure it is 1.

Step-by-step explanation:

I am doing addition and subtraction methods.

The answer Is 1 I know this beCise I did it in 2 grade

A bakery is selling 3.20 for 6 muffins. How much for a dozen?
PLEASE HELP!!!!

Answers

Answer:

Step-by-step explanation:

6.40 im not sure but i think

A dozen =12 12/2=6 so if you need to multiply 6 by 2 then you should multiply 3.20 by 2 which gets 6.40

HELP! HELP! SAVE ME FROM THIS NIGHTMARE!!!

HELP! HELP! SAVE ME FROM THIS NIGHTMARE!!!

Answers

Answer:

x ≥ 6

Step-by-step explanation:

The equilateral triangle shown here has a height of 9 feet. The perimeter of the triangle is
Responses
A 144 feet.144 feet.
B 36 feet.36 feet.
C 54 feet.54 feet.
D 12 feet.12 feet.

Answers

Answer: 144 feet

Step-by-step explanation:

because i saw someone else answer that

Bob will spend at most $31 on gifts. So far, he has spent $18. What are the possible additional amounts he will spend?
Use c for the additional amount (in dollars) Bob will spend.
Write your answer as an inequality solved for c.

Answers

To find the possible additional amounts Bob will spend, we need to consider that he has already spent $18 and the total amount he can spend is at most $31. Let's denote the additional amount he will spend as "c" (in dollars).

We can express the inequality as follows:

c ≤ $31 - $18

Simplifying the right side:

c ≤ $13

Therefore, the possible additional amounts Bob will spend, represented by "c," are less than or equal to $13. The inequality is c ≤ $13.
C < $13
I put this answer in because I didn’t want y’all wasting your daily answers

A restaurant manager recorded the drinks ordered by 150 customers. Each customer ordered one drink. The results are shown in the circle graph below.

How many customers ordered juice, tea or water?

A restaurant manager recorded the drinks ordered by 150 customers. Each customer ordered one drink. The

Answers

Answer:

82% of people ordered juice, tea, and water

Step-by-step explanation:

Answer:

123 customers

Step-by-step explanation:

12%tea+30%juice+(100-12-30-18=40) 40% water=

82%

82% of 150

150*0.82

123

theta is a right angled triangle theta = cos-1(0.79) work out the value of theta give your answer to 1 decimal place

Answers

Answer: 37.8 deg

Step-by-step explanation:

just put it in your calculator

Answer:

37.8 deg

I had a hard time explaining it but that's the answer

To make a number pattern, Shana used the rule "Add 3," with a whole number as the starting number. Which statement must be true about Shana's list of numbers?

Answers

Answer:

you didnt put enough context in your question but if shana kept using three she would have mixed even and odds in her numbers if you could give more context to the question id be glad to help more

The statement that is true is that the pattern will consist of even and odd numbers no matter what whole number you begin with

In the past month, Tammy rented 1 video game and 3 DVDs. The rental price for the video game was $2.20. The rental price for each DVD was$3.20. What is the total amount that Tammy spent on video game and DVD rentals in the past month?

Answers

the answer would be $11.80 because it’s 3 DVDs so you would multiply 3*3.20 and that’s 9.60 then add 2.20 for the video game then it’s $11.80. ( hope this helps)

The ratio of the books in the sample above is representative of the books in a bookcase in the library. If there are 35 yellow books in the bookcase, then how many green books are in the bookcase?
A. 14
B. 10
C. 12
D. 16

The ratio of the books in the sample above is representative of the books in a bookcase in the library.

Answers

Since the picture has 5 yellow books, we had to multiply to get it to 35. 35 / 5 = 7. We had to multiply the yellow books by 7 to get what’s in the current bookshelf, so we must do the same with the green books. There are 2 green books in the picture. 2 times 7 = 14.

Answer - A: 14
14 hope this helped

And it's not f'(x) = (0.1x - 1)^2 + 1)

And it's not f'(x) = (0.1x - 1)^2 + 1)

Answers

Answer:

A

Step-by-step explanation:

To reflect a function over the x-axis, we multiply the function by -1. So, if f(x) is the original function, then -f(x) is the function across the x-axis.

To reflect a function over the y-axis, we multiply the inside of the function by -1. So, if f(x) is the original function, then f(-x) is the function across the x-axis.

We have:

\(f(x)=(x-1)^2+1\)

Then:

\(f(-x)=(-x-1)^2+1=f ^\prime(x)\)

We can see that the choice that resembles this is A. If we let:

\(f(-4x)=(-4x-1)^2+1\)

This is a reflection over the y-axis followed by a horizontal compression by a factor of 4.

Hence, our answer is A.

I’m pretty sure the answer is A

Use a number line to order the numbers from least to greatest.

Use a number line to order the numbers from least to greatest.

Answers

Assign the numbers to the number line in the following order:

2.15=2.15

220%=2.2

9/4=2.25

*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:

2.15, 2.2, 2.25

9/4=2.25
if 4/4 is 1 then 9/4 is 2 whole with 1/4 left
220%=2.2 and 2.15 is still 2.15

Over the next 17 months you have to read more than 68 books. You have to read x books per month. The inequality 17x>68 represents this situation. Solve the inequality to find the number of books you have to read per month.

Answers

Answer:

at least five per month

Step-by-step explanation:

if you divide both sides by 78, it will be 4 but you need to read More than 68 so it is five instead

Which angles are supplementary to each other? Select all that apply.

Which angles are supplementary to each other? Select all that apply.

Answers

Answer:The angles which are supplementary to each other are angles 4 and 5,4 and 3

Step-by-step explanation:Supplementary angles are angles which,when added,gives 180 degrees as the sum. In the options given, angles 3 and 1,4 and 1 won't be considered as supplementary angles because their sun won't be equal to 180 degrees

I NEED HELP ON THIS PLS

I NEED HELP ON THIS PLS

Answers

Answer:

28

Step-by-step explanation:

i did the math lol

Answer:

The answer is 28

Step-by-step explanation:

would totally explain but it takes to long lol

so basically you can just tell me where the boxes go and bam you get 20 points

so basically you can just tell me where the boxes go and bam you get 20 points

Answers

Step-by-step explanation:

(2/3)(-4)(9) = -24

(5/16)(-2)(-4)(-4/5)= -2

(-3/4)(7/8)=-21/32

(2 3/5) (7/9)=91/45

(2/3) x (-4)(9) -> -24
(5/6) x (-2)(-4) x (-4/5) -> -2
(-3/4) x (7/8) -> -21/32
(2 3/5) x (7/9) -> 91/45

How many millimeters are in 3.2 centimeters?
320
32 mm
.32
3.2
22.
If there are 10 millimeters for every 1 centimeter, what fraction of a centimeter is a millimeter?
1/10
2.45
2.54
10

Answers

Answer: 32mm in 3.2 cm

1/10 is the fraction

Step-by-step explanation:

who ever comments first gets the brillient if you dont get to answer ill make another

Answers

Answer:

hi!

Step-by-step explanation:

Answer:

ughh im second

Step-by-step explanation:

Riggoletto’s Portraits specializes in making circular portraits of people. A large portrait is 78 in. in diameter. A medium portrait is 26 in. in diameter. Estimate the difference between the areas of the two sizes of portraits. Use 3.14 for . Round your answer to the nearest whole number.

Answers

Answer:

4245

I hope this answer helps!

|2^5-3^2| PLEASE HELP!!!!! My teacher says it is -1 but I don't know how he got it.

Answers

Answer:

23

Step-by-step explanation:

|2^5-3^2|

32-9=23

Your teacher isn't right. I've typed it in the calculator and even did research.

**HIGH PRICED AND WILL GIVE BRAINIEST TO CORRECT ANSWER**

John and Meghan are making cookies for a party at a big soccer tournament. The forwards like chocolate-chip cookies, and the defenders like snicker doodles. There will be 100 or more defenders and forwards combined at the party, so John knows that they will need to make at least 100 cookies. Meghan knows that the defenders eat more than four times as many cookies as the forwards.

a. Write and graph a system of inequalities for this situation. Let x= chocolate-chip cookies for the forwards and y = snicker doodles for the defenders.

b. Name three possible combinations of cookies and indicate the corresponding points in the solution region.

C. Do Meghan and John need another inequality? Why? Write another inequality that limits the number of cookies that they have to make.

**HIGH PRICED AND WILL GIVE BRAINIEST TO CORRECT ANSWER**John and Meghan are making cookies for a party

Answers

Answer:

a. Let x be the number of chocolate-chip cookies for the forwards and y be the number of snicker doodles for the defenders. We have the following information:

- The total number of cookies needed is at least 100: x + y ≥ 100.

- The defenders eat more than four times as many cookies as the forwards: y > 4x.

To graph this system of inequalities, we can first graph the line y = 4x (dotted line) and shade the region above it, since y is greater than 4x. Then, we can shade the region above the line x + y = 100 (solid line), since the total number of cookies must be at least 100. The solution region is the shaded region that satisfies both inequalities.

b. Three possible combinations of cookies are:

- x = 10, y = 60. This corresponds to the point (10, 60) in the solution region.

- x = 20, y = 80. This corresponds to the point (20, 80) in the solution region.

- x = 30, y = 90. This corresponds to the point (30, 90) in the solution region.

c. Yes, Meghan and John need another inequality to limit the number of cookies they have to make. Currently, there are no upper bounds on the number of cookies they can make. One possible inequality to add is x + y ≤ 200, which limits the total number of cookies to 200 or less.

1.John’s age is 12 more than 2 times Sam’s age. The sum of their ages is 65. How old are John and Sam?
2.The difference between two numbers is 28. Find the two numbers if the larger number is 3 times the smaller number.

3.Mary and Jim collect baseball cards. Mary has five more than three times as many cards as Jim. The total number of cards they both have is 147. How many cards do they each have?

Answers

Answer:

1. 15 is Sam's age 23 is John's age.

2. 14 and 42

3. Mary has 54 and Jim has 93.

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