Mathematics Middle School

PLEASE HELP MEEE! DON'JOKING PLEASEEE!

Answers

Answer 1

Answer:

24 Cats.

Step-by-step explanation:

You can set up an inequality of 21/18 and 28/x.

Multiply 18 and 28, you get 504. Divide 504 by 21 and you get your answer of 24.

Answer 2

25 cats because if you see the difference between cats and dogs it is 3 keeping the same ratio would mean subtract 3 from 28 therefore the answer is 25

Related Questions

i need helpppp with this plssssssssssss

Answers

Answer:

The answer is 360

Step-by-step explanation:

Because integer rule is when you multiply or divide and its the same integer the answer will be positive.

solve this using elimination:

11x+6y=24

-x-4y=22
first one gets brainliest!!!

Answers

First one is 0, and second one is y= 11/2 or u can divided to y= 5 1/2. Comment if u want me to explain and show work

Answer:

x=6

y= -7

Step-by-step explanation:

Good morning can someone please help me with this

What is the value of the variable in the equation, m+7=19 *

Answers

Answer:

m=12

Step-by-step explanation:

m+7=19

subract 7 from both sides

m=12

So if you subtract 7 from both sides you should get m=12

hurry plzz
In the pictograph below, what percent of endangered species are invertebrates?

Answers

Answer:

it is 230

Step-by-step explanation:

it’s 230 djjsnsnsnjsnsnejsbe

Compare the following rational numbers using , or =.
2.16 ______ 13/6

Answers

Answer:

it is >

Step-by-step explanation:

The correct answer is <.

13/6 = 2.17
therefore
2.16 < 2.17

Please answer the question in the PNG below.

Answers

Answer:

3x+6-15+5x

Step-by-step explanation:

Write each percent as a fraction and as a decimal.
A. 2/5%
B. 0.3%

Answers

A. 2.5
B. 0/3
Hope this helps

Answer:

a) .004

b) .003

Step-by-step explanation:

a) 2/5% = 0.4% = .004 (move the decimal point two place to the left when you remove the % sign)

b) 0.3% = .003

nancy is planning a bowling party. The cost for 8 people is 123$ and the cost for 12 people is 167$. if Nancy wants to bring 15 people to the bowling party, how much would it cost

Answers

$230.63 : 123 / 8 is 15.375, (The unit rate) • 15 would be 230.625. Round up to 230.63.

Which of the following is a term, variable, and expression? WHICH ONE IS ALL OF THE ABOVE NOT WHICH IS A TERM WHICH IS A VARIABLE AND WHICH IS AN EXPRESSION!!! :) ty if u help tho

5 x^2
21
h

Answers

Answer:

h is a variable, 21 is a term and 5 x^2 is an expression.

Step-by-step explanation:

h is a variable, 21 is a term and 5 x^2 is an expression.

The expression is 5x^2
The term is 21
The variable is h

A store is giving out cards labeled 1 through 10 when customers enter the store. If the card is an even number, you get a 15% discount on your purchase that day. If the card is an odd number greater than 6, you get a 40% discount. Otherwise, you get a 25% discount. The table shows the results of 400 customers. What is the relative frequency for each discount? Use pencil and paper. If the manager of the store wants approximately half of the customers to receive the 25% discount, does this seem like an appropriate method?

Answers

Answer:

The answer would be A. 1 1/5

48/40 = 1 8/40

1 8/40 Simplify to 1 1/5

Step-by-step explanation:

If the store wants to give approximately half of the customers a 25% discount. They may need to adjust the discount criteria or randomly assign cards to customers to achieve the desired frequency.

What is the relative frequency?

The ratio of the number of outcomes in which a specified event occurs to the total number of trials, not in a theoretical sample space, but in an actual experiment, is the relative frequency or experimental probability of an event.

To determine the relative frequency for each discount, we need to count the number of customers who received each type of discount and divide by the total number of customers.

Let's create a table to organize the data:

Discount Card Label Number of Customers

15% Even 120

40% Odd > 6 30

25% Other 250

Total 400

The relative frequency for each discount is given by:

Relative frequency of 15% discount: 120/400 = 0.3 or 30%

Relative frequency of 40% discount: 30/400 = 0.075 or 7.5%

Relative frequency of 25% discount: 250/400 = 0.625 or 62.5%

To determine whether this discount method is appropriate to give approximately half of the customers a 25% discount, we need to compare the observed frequency of the 25% discount with the desired frequency.

Half of the 400 customers is 200. If we want approximately half of the customers to receive the 25% discount, then the observed frequency of the 25% discount should be close to 200.

However, we see that the observed frequency of the 25% discount is 250, which is higher than the desired frequency.

To know more about relative frequency follow

https://brainly.com/question/26177128

#SPJ2

Can someone please help me with this

Answers

Answer:

Step-by-step explanation:

2 to the fourth power is 2 x 2 x 2 x 2

Answer:

It’s C = 16

Step-by-step explanation:

Cuz it’s asking u what’s the answer if u multiply 2 for 4 times?

A bicycle tire has a diameter of 27 inches. How far will the tire roll along its circumference in 3 revolutions? Round your answer to the nearest inch.

answer only if you know

Answers

Answer:

11.08 mph

Step-by-step explanation:

Answer:

The answer would be 11.08

Step-by-step explanation:

Hope I helped!

What is the name of the number that occurs most often in a data set?

Answers

Mode
The number that occurs most often

Answer:

The mode is the number that occurs the most in a data set.

Step-by-step explanation:

For example, let's say you have a data set of

97, 100, 96, 97, 100, 99, 97

Which are the test scores of the 7 smartest students in the 6th grade on their final exam.

Since there are more 97s than any other number in the set, 97 is the mode.

need help pls anyone !

Answers

Answer:

y=24

Step-by-step explanation:

I hope this helps <3

The answer is y = 24, same as the person above me. ^^^

10 POINTS PLUS BRAINLIEST

Answers

Answer:

A or C

Step-by-step explanation:

Hope this help:)

Answer:

B is correct.

Step-by-step explanation:

I eliminate A and B since it translates the pentagon left or right. D dilates, but does not make it bigger since the value is a fraction less than 1. 9/4 is correct because the value of that is greater than 1 and therefore makes the pentagon bigger.

Lance multiplied 8 times 214 to solve a problem. Which problem could be the one Lance was solving?

A
The cafeteria made 8 more cheese pizzas than pepperoni pizzas for lunch time. If they made 214 cheese pizzas, how many pizzas did the cafeteria make?

B
At the class party, students ate 214 pepperoni pizzas and 8 times as many cheese pizzas. If the class ordered 28 pizzas, how many pizzas do they have left?

C
A student ate 214pieces of pizza. Another student ate 8 pieces of pizza. How many pieces did the students eat altogether?

D
Two and one-fourth times as many cheese pizzas were made as pepperoni pizzas. Eight pepperoni pizzas were made. How many cheese pizzas were made?

Answers

Answer:

Step-by-step explanation:

Ask me if you have any questions!

Answer:

D. 2¼ as many as pepperoni pizzas were cheese pizzas.

2¼ × 8 = 18 cheese.

Step-by-step explanation:

214 times 8 is 1712 pizzas. That's enough for 3000 people!

26 pizzas should be enough for 50 to 100 people depending on the size of the pizzas.

i need help with number 5

Answers

25/332. Like ask some real questions fam

It’s going to be 25/332

Estimate the sum: 1 3/7 + 3 5/9 + 1/2. Show your work.

Answers

Answer:

The correct answer is 5 61/126!

Step-by-step explanation:

Leave a fraction alone

1 3/7

Find the Addend

9x3=27+5=32 = 32/9

Find the sum and simplify

1 3/7 + 32/9 = 691/126 = 5 61/126

To estimate the sum of the given terms: 13/7, 35/9, and 1/2, we can convert each term to a decimal number and then add them together. First, let's convert 13/7 to a decimal.

To do this, we divide [tex]13 by 7: 13 ÷ 7 = 1.857[/tex] Next, let's convert 35/9 to a decimal. Dividing 35 by 9 gives us: [tex]35 ÷ 9 = 3.889[/tex] Finally, we convert 1/2 to a decimal by dividing 1 by 2:[tex]1 ÷ 2 = 0.5[/tex] Now that we have converted all the terms to decimals, we can add them together: [tex]1.857 + 3.889 + 0.5 = 6.246[/tex]

Therefore, the estimate of the sum of the given terms is 6.246. It's important to note that this is an estimate because we rounded the decimal values. If you need a more precise answer, you can use a calculator or longer division to get more decimal places. However, for most practical purposes, this estimate should suffice.

To know more about decimal number visit:

https://brainly.com/question/33864774

#SPJ2

Need help ASAP 30 points PLS HELP

Answers

i agree with the person above me

Write the decimal 0.018 as a quotient of two integers.

Question 1 options:

181000

1810000

18100

1810
Question 2 (1 point)
Write the decimal 4.65 as a quotient of two integers.

Question 2 options:

9320

4 1320

7220

9313

Answers

Answer:

181000 and i'm sorry i don't know whats the answer for 2

Step-by-step explanation:

PLEASE HELP WITH MY MATH LIKE ASAP

Answers

Answer:

use elimination, (4,3)

Step-by-step explanation:

3x-2y=6

3x+y=15

-3y=-9

3y=9

y=3

3x+3=15

15-3=12

12=3x

12/3=4

x=4

Answer:

eopqnvpqvneqjverqjvrjsacn

Step-by-step explanation:

Simplify the expression:
10z+5z+2z

Answers

The simplified expression is 17z

Help with this please I beg you if you want to thank you, have a good day!!

Answers

The Bugatti have the fastest soles

1. The Bugatti goes 750 miles every 3 hours ( 750/3 ) and the unit rate is 250/1 or 1/250

2. The Lamborghini goes 880 miles every 4 hours ( 880/4 ) and the unit rate is 220/1

3. The Ferrari goes 990 miles for every 5 hours ( 990/5 ) and the unit rate is 198/1

4. The Bugatti is the car with the fastest speed with a unit rate of 250 miles per hour

Simplify.
10-³
Write your answer as a decimal.

Answers

Answer:

0.001

Step-by-step explanation:

To Simplify

10^-3

= 0.001

#HopeItHelps

Hey! So The answer is 0.001.

Explanation:

We can rewrite the expression as

1⋅10−3

This is in scientific notation. Since we have a negative exponent, we loop the decimal three times to the left. We get 0.001

Hoped this helped Im Eve btw. Hope you have a great day and consider marking this brainliest Thank you so much if you do! ✨

Im dum help me.........

Answers

Answer:

hhyhh

Step-by-step explanation:

i need the answer to this asap pls. please dont take my points on purpose i need these for school.

Answers

Your answer would be B!

hope this helps. <3

Answer:

Step-by-step explanation: welp im 3 months late anyways

The bottem half is the answers help pls for big brainnnnnn

Answers

Answer:

Step-by-step explanation:

11 times 4 is 44 plus 5 is 49

Substitute g with 4 and then multiply 4x11, which gives you 44. Then add 5, which gives you 49. C

please help !!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

so 36+x=60

and x/14.96=3

Both of these questions are D

**PLEASE HURRY**
a. Do some research and find a city that has experienced population growth.
Determine its population on January 1st of a certain year. Write an
exponential function to represent the city’s population, y, based on the
number of years that pass, x after a period of exponential growth. Describe
the variables and numbers that you used in your equation.
b. Find another city whose population starts larger than the city in part (a), but
that during this same time experienced population decline. Determine its
population for January 1st of the same year you picked for part (a). Write an
exponential function to represent the city’s population, y, based on the
number of years that pass, x after a period of population decline. Describe
the variables and numbers that you used in your equation.
c. Explain the similarities and differences between your equations in (a) and
(b).
d. During what year will the population of city (a) first exceed that of city (b)?
Show all of your work and explain your steps.
e. During what year will the population of city (a) be at least twice the size of
the population of city (b)? Show all of your work and explain your steps.
PLEASE USE PARIS AND CHICAGO FOR THE CITIES

Answers

Answer:

it is c

hope this helps ;)

Step-by-step explanation:

1. Write 125 as a repeated multiplication of 5s. Then write it as a power.

2. What is 3/8 x 3/8 x 3/8 written as a power?

Answers

chnsjejwoskxndjdjfhdhdhsnnzjsoskx 3/8 x 3/8 this is easy it’s...

3/8 to the third

125 to the fifth power

add a little three and a little five on the numbers

Other Questions

please help10= t+13/2 find x and y in each parallelogramn It is the adviser's job to write headlines for the yearbook.O TrueO False ASAP So tomorrow is my best friend birthday and she wants us to write her a paragraph and we don't talk to each other only sometimes and i don't know what to write so can you help me ? Los buques suicidantes de Horacio Quiroga Por qu se afirma : Resulta qu hay pocas cosas ms terribles que encontrar en el mar un buque abandonado ? Vern Thoms is puzzled. His company had a profit margin of 10% in 2019. He feels that this is an indication that the company is doing well. Tina Amos, his accountant, says that more information is needed to determine the company's financial well-being. Who is correct? is the expression (x+5)(x+4) equivalent to x^2+9x+20 ? Sarah signed 1/2 of the Christmas cards, and Richard signed 3/8 of them. If there are 32 cards in all, how many are there left to be signed. I need some help on this math problem. Shells are good or bad does it have bacteria's how do i get over a breakup that my parents dont know about. The table shows data for a car stopping on a wet road. Stopping distance formula [tex]d(v)=\frac{2.15v^{2} }{64.4f}[/tex] Determine the value of f, rounded to the nearest hundredth. The population of a certain city is 836,527 . What is the population of this city rounded to the nearest ten thousand A spinner contains the numbers 1 through 70. What is the probability that the spinner will land on a number that is not a multiple of 12? pls help me!!! Write a letter to a friend explaining the Tyre situation (The siege of Tyre) from the point of view of a citizen.I am giving 40 points so 20 points per person because I know that this is will take some time so please don't waste my points. I really need help! Simplify: (4 - 5) - (13 - 18 + 2) (YOU WILL GET 25 POINTS IF YOU GET IT RIGHT)(a) -1(b) -2(c) 1(d) 2 Solve for the following triangle How would Nya's life had been effected if Salva wouldn't havecome to her village? A bottle of shampoo is shaped like a right cylinder. The cylinder is six inches high with a radiusof 0.9 inches. One cubic inch is the same as 16.4 milliliters. What is the capacity of the bottle inmilliliters? Round to the nearest whole number. Use the following formula to help you decide:Vegy = 17p where Vcy is the volume of a right cylinder, ne is about 3.14, ris the radiusof the base, and h is the height of the cylinderA 250 mlB 200 mlC 150 mlD 100 ml Explain the strategy of containment. Which one of the countries used this strategy and for whatpurpose. Was the strategy successful?