Mathematics College

Are 12/102 and 18/153 equivalent ratios?

Answers

Answer 1

Answer:

there are 2 ways:

[tex]\frac{12}{102}[/tex] ?= [tex]\frac{18}{153}[/tex]

1) try to simplify

[tex]\frac{12}{102}[/tex] (divide the numerator and denominator by 6) ?= [tex]\frac{18}{153}[/tex] (divide the numerator and denominator by 9)

2/17 = 2/17 so yes they are equivalent

2) use cross products

102x18 ?= 12x153

 1836 = 1836 so yes they are equivalent

   

Related Questions

please help i put pic of question

Answers

Answer: [ -8, -5] or [1, 4]

Step-by-step explanation:

Thats what I got I'm in 7th and I havent learned this yet but hope I helped <3!!!

ASAP PLZ I WILL GIVE BRAINLIEST

The sum of a number and twenty-one is shy-four What is the value of the number? The number equals​

Answers

Answer:

43

Step-by-step explanation:

64-21= 43

Answer:

The answer is 43

Step-by-step explanation:

21+x=64  x=64-21  x=43

ALGEBRAIC EXPRESSION:
1.Subtract q from p
2.Multiply p by q
3.Divide 20 by p
4.8 times p
5.The sum of p and q
6.Add 15 to p
7.Subtract 25 from q
(pls help me am just new to this lesson)
​

Answers

Step-by-step explanation:

1. p-q

2. q×p

3.p÷20

4.8*p (8p)

5.p+q

6.p+15

7.q-25

4 ^-3 rewrite without an exponent

Answers

Answer:

(1/4)³

Step-by-step explanation:

Hope it helps you

Answer:

[tex]\frac{1}{64}[/tex]

Step-by-step explanation:

Negative exponents means you bring the base to the denominator, which becomes a fraction.

[tex]4^{-3} \\=\frac{1}{4^{3}}[/tex]

The question wants us to write without an exponent.

The [tex]4^{3} = 4 * 4* 4=64[/tex]

So, it becomes:

[tex]\frac{1}{64}[/tex]

Factor out the greatest common factor in 12x2 + 18x.
PLEASEE HELLPPPP

Answers

It's 42x you are so welcome lol

Find LM.
A.) 5
B.) 17.32
C.) 9
D.) 8.66

Answers

Answer:

Step-by-step explanation:



2(4y) + 4(3r) answer

Answers

Answer: 8y+12r

Step-by-step explanation:

Take the equation

2(4y)+4(3r)

Distribute the 2 and 4 into the parenthesis'

8y+12r

Let's simply:
___________
2(4y) + 4(3r)
= 8y + 12r

the answer to your question is 12r + 8y

A bag of sugar contains 420g. A
special offer packet contains an extra
15%. Work out how much extra sugar
is in the special offer packet.

Answers

Answer:

63g extra

Step-by-step explanation:

420 x 0.15 =63 g

Evaluate the expression: 8 ⋅ (1/2)^2

Answers

Answer:

2

Step-by-step explanation:

8 ⋅ (1/2)^2 = 8 * (1/2) * (1/2)

=4/2

=2

City A and B 2,000 miles Coty C and D 4100 miles how many inches are they​

Answers

Answer:

city a and b 1.2672e+8

city c and d 2.5978e+8

Step-by-step explanation

what they said hope that u get it right

American League baseball teams play their games with the designated hitter rule, meaning that pitchers do not bat. The league believes that replacing the pitcher, traditionally a weak hitter, with another player in the batting order produces more runs and generates more interest among fans. Below are the average numbers of runs score in American League and National League stadiums for the first half of the 2001 season. **American:** 11.1, 10.8, 10.8, 10.3, 10.3, 10.1,10.0, 9.5, 9.4, 9.3, 9.2, 9.2, 9.0, 8.3 **National:** 14.0, 11.6, 10.4, 10.3, 10.2, 9.5, 9.5, 9.5, 9.5, 9.1, 8.8, 8.4, 8.3, 8.2, 8.1, 7.9 (a) Create two box plots to display this data and comment on what you see. (b) Estimate the mean number of runs scored in American League games with a 95% CI. What concerns do you have about making a similar CI for National League games

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Given the data:

**American:**

11.1, 10.8, 10.8, 10.3, 10.3, 10.1,10.0, 9.5, 9.4, 9.3, 9.2, 9.2, 9.0, 8.3

**National:**

14.0, 11.6, 10.4, 10.3, 10.2, 9.5, 9.5, 9.5, 9.5, 9.1, 8.8, 8.4, 8.3, 8.2, 8.1, 7.9

Kindly view attached picture for boxplot :

Using the relation :

Mean ± Zcritical * s/sqrt(n)

Zcritical at 95% = 1.96

National league :

Mean = 9.58125

Standard deviation = 1.5

9.58125 - 1.96 * 1.5/4 = 8.84625

9.58125 + 1.96 * 1.5/4 = 10.31625

(8.84625 ; 10.31625)

American League :

Mean = 9.807

Standard deviation = 0.805

9.807 - 1.96 * 0.805/sqrt(14)= 9.3853152

9.807 + 1.96 * 0.805/sqrt(14) = 10.228684

(8.84625 ; 10.31625)

finds the value of x and Y.
2x+3y=5
X-2y=-1​

Answers

Answer:

x=1

y=1

Step-by-step explanation:

2x+3y=5.........eq1

x-2y=-1........eq2

therefore: x=-1+2y

Subt. eq 3 into eq2

2x+3y=5

2(-1+2y) +3y=5

-2+4y+3y=5

7y=5+2

7y/7=7/7

y=1

therefore: Subt. y=1 into eq2

x-2y=-1

x-2(1)=-1

x-2=-1

x=-1+2

x=1

WILL MARK BRAINLYIST

Answers

Answer:

12

Step-by-step explanation:

You solve for x in 2 methods 7x+10=94 Or 4x-6=42

7x=84

x=12

Ellie shares 24 cupcakes with x friends, how many cupcakes does each friend get?

Answers

Answer:

24/ 1 + x

you would have to divide the cupcakes upon the friends.

Is 9 a solution of the equation 9x+8=7x?

Answers

Answer:

Download ka po ng PHOTO MATH app . with solution na yan:) lahat ng problema mo sa solving sagot agad

nequalities in Non Standard Form
Question 1 of 10
Solve the inequality and enter your solution as an inequality comparing the
variable to the solution
-19> x-26
Answer here

Answers

Answer:

x < 31 I think

2 + ( x +24) + (2+x) = 40 find the value of x

Answers

X=6 if you need an explanation commu

Jose purchased 105 slices of pizza to sell at his school's fundraiser, yet at the end of the day, he had only sold 58. What is his percent of error? PLS HELP

Answers

Answer:

awww well look at that my best friend is on brainly, i need help too <3

Step-by-step explanation:

The giraffes roam 612 acres of grasslands and the tigers roam 346 few acres. How many acres do they roam combined?

Answers

Answer:

They roam 958 acres combined.

Step-by-step explanation:

612 + 346

= 958

GIVING BRAINLIST. 6 dimes if what percent of a dollar

Answers

Answer:

60%

Step-by-step explanation:

6 dimes is 10x6 and a dollar would have 10 dimes so 60%

What is the value of x?
K
х
X-6
Q
P
5
ال)
L
J

Answers

Answer:

C

Step-by-step explanation:

The value of x is equal to 9

The population of a city has been increasing by 2% annually. In 2000, the population was 315,000. Predict the population of the city in 2020. Round your answer to the nearest thousand.​

Answers

Answer:

In 2020 there will be 468,073 people.

Step-by-step explanation:

Giving the following information:

Growth rate (g)= 2% = 0.02

Population 2,000= 315,000

Number of periods (n)= 20 years

To calculate the population in 2020, we need to use the following formula:

FV= PV*(1+g)^n

FV= 315,000*(1.02^20)

FV= 468,073

In 2020 there will be 468,073 people.

plz plz plz, HELP!!!! I will give u brainlylist

Answers

Answer:

69

Step-by-step explanation:

thats the answer now give me brainliest NOW:)

Solve the inequality

Answers

the answer would be

-3 ≤ x ≤ 5

A right rectangular prism has a length of 8 centimeters, a width of 3 centimeters, and a height of 4 centimeters.

What is the surface area of the prism?

____cm2

a) 96

b) 104

c) 136​

Answers

Answer:

I believe the answer is C. 136 cm2

I think the answer is . C. 136 cm

What is the period of 1-sin 2πx/3? Please explain.

Answers

Answer:

Notice, period of function sin(kx) is 2π/k where k is constant (coefficient of x ) since coefficient of x in sin(2πx/3) is k=2π/3  hence the period of sin(2πx/3) is 2π/(2π/3)=3

Step-by-step explanation:

4. Find the following function values.


(3)/ (3)

( (2))

f(f'(-4))

g(x+2)​

Answers

Answer:

1. 9

2.2

3.0

4.gx +2g

Step-by-step explanation:

Matthew has a shipping carton in the shape of a right rectangular prism. The volume of the shipping carton is 11. cubic meters. The
height of the shipping carton is 7 meters and the width is 2 meters.
What is the length of Matthew's shipping carton?
fraction in simplest form in the box

Answers

Answer:

Height = 0.7857 m = 13/16 m

Step-by-step explanation:

Height x 7 x 2 = 11

Height = 0.7857 m = 13/16 m

Solve using the quadratic formula.
q2 + 69 + 9 = 0

Answers

Answer:

the value of q = -3

Step-by-step explanation:

The computation of the equation is shown below:

Given that

q^2 + 6q + 9 = 0

q^2 + 3q+ 3q + 9

q(q + 3) + 3(q + 3)

(q+3) (q+3)

q = -3

Hence, after solving it the value of q = -3

please help asap !!!!!! Which equation has one solution for x?

Answers

Question number b is the correct one

Answer:

I think C

Step-by-step explanation:

A has no solution

B has no X

D has infinite solutions

Other Questions
Solve for x................ can i get some help? SHOW WORK!!!! The intensity of a resistance program can be measured by which component(s)?A:Number of repetitionsB:Number of setsC:Weight lifted with each exerciseD: All the above I Need help on this question what physical properties dose Neon have? find the slope of the line graphed below. What is sin for the given right triangle?8.6 meters5 meters6.99 metersA. l0.71B. 0.81C. 0.58D. 1.72 Help please will mark True or false: All molecules or atoms in a substance have the same amount of kinetic energy at a given temperature? A lot of libraries have begun using computers and technology to help people keep learning.what is a cause of this change, based on the passage? Solo la persona ms inteligente de su clase de espaol puede ayudarme con esto! 4 adults and 3 children to go to a show how much is if for the 4 adults Why was the Battle of Midway significant? PLZZZZZZZ HELP 50 POINTS FAST Assignment SummaryFor this assignment, you will ask questions about the factors that have caused a rise in global temperatures over the past century. Then, you will conduct research to answer your questions. You will also graph provided information, analyze the graphs, and make conclusions based on the graphs. Finally, you will write a paper describing the conclusions of your research and graphs.Background InformationGlobal temperature change is a gradual increase in the overall temperature of the Earth's atmosphere. Both human activity and natural processes have contributed to this temperature increase. Examples of human activities include the burning of fossil fuels, cement production, and agricultural activity. Examples of natural processes include changes in incoming solar radiation and volcanic activity.Scientists present evidence for the rise in global temperature in the form of tables, graphs, maps, and models. For example, scientists build climate models (computer simulations of climate systems) to explore the causes and effects of global temperature change and to predict future trends. These models predict that the Earths average surface temperature will rise as greenhouse gas concentrations continue to rise. Based on these models, scientists predict that average surface temperatures could rise by between 2C and 6C by the end of the 21st century.Step 2: Write your questions.You are familiar with some of the factors that have contributed to the rise in global temperatures over the past century. Think of three questions that will help you clarify your understanding of how these factors lead to an increase in global temperatures. Consider the following when you come up with your questions: Ways in which natural processes and human activity have affected global temperature change over the past centuryThe influence of these processes and activities on a gradual or sudden change in global temperatureWrite your questions in the space provided at the end of this document.Have your teacher review your questions. Once they are approved, you may begin Step 3.Step 3: Conduct research.Search for answers to each of your questions. Be sure to support your answers with scientific evidence from reliable sources.The following are examples of some reliable sources you might use:The National Oceanic and Atmospheric Administration (NOAA)The National Aeronautics and Space Administration (NASA)Nature magazineStep 4: Create graphs.Use the information in the tables below to create two-line graphs.The first graph should show the amount of carbon dioxide in the atmosphere from 20102017.The second graph should show the change in global temperature from 20102016.Table A. Carbon Dioxide (CO2) in the AtmosphereYearCarbon Dioxide (CO2) in Atmosphere (ppm*)20103902011392201239420133962014399201540120164042017406*parts per millionTable B. Change in Global TemperatureYearChange in Global Temperature (C)20100.7120110.6020120.6320130.6520140.7420150.8720160.99What happened to the amount of carbon dioxide in the atmosphere from 20102017?How did the global temperature change from 20102016?What is the relationship between the amount of carbon dioxide in the atmosphere and global temperature?Step 5: Create a typewritten paper.For each of your questions, write one paragraph summarizing the answer based on your research.Cite evidence and patterns in data that connect natural processes and human activity to the rise in global temperature. Be sure to include as evidence the trends that you observed in your graphs and the conclusion you made about the relationship between the amount of carbon dioxide in the atmosphere and change in global temperature.Discuss the relationship between these processes and activities, the production of greenhouse gases, and the effects of greenhouse gases on the atmosphere.Step 6: Evaluate your project using this checklist.If you can check each criterion below, you are ready to submit your presentation.YesNoEvaluation QuestionIs your name on your typewritten paper?Did you do research to answer your questions?Did you create a graph that shows the amount of carbon dioxide in the atmosphere from 2010-2017?Did you create a graph that shows the change in global temperature from 2010-2016?Did you write three total paragraphs answering your questions?Did you cite scientific evidence that connects natural processes and human activity to the rise in global temperature?Did you include as evidence the trends that you see in your graphs and the conclusion you made about the relationship between the amount of carbon dioxide in the atmosphere and the change in global temperature?Did you discuss the relationship between natural processes and human activities, the production of greenhouse gases, and the effects of greenhouse gases on the atmosphere? Yanni just turned one. He loves to play with his cars and trucks. He can also name the animals he sees in books.In which stage of development is Yanni?childhoodinfancyadolescenceadulthood 10TIME REMAINING53:58After how many seconds does the object reach itsmaximum height?O 2 secondsO 3 secondsO 6 secondsO 9 seconds Why should you slow down below the speed limit and turn on hazard lights as you exit a highway to pull over? The angle measures of a triangle are shown in the diagram below. What is the value of x? 111111111111111111111111111111111111111 *Media Literacy*Which option exemplifies a community?A. people committed to stopping child labor. B. A person interested in influencing others. C. Buying a pair of shoes on the Internet. D. Watching a television series on Hulu