Mathematics Middle School

Select all the fractions that are equivalent to 4.05¯¯¯¯¯.
405/99
401/99
81/33
802/198
405/100 (can only give 2 answers, so yea...)

Answers

Answer 1
It is 401/99 and 405/100

But if you only want one answer, then do 405/100

Hope this helps! :)
Answer 2
401/99 and 802/198. this can be proven by dividing 401 by 99, and dividing 802 by 198. you also know these are equivalent fractions since 401/99 times 2 is equal to 802/198 (recognizing this is not necessary, but it could help). hope this helps :)

Related Questions

(PLEASE HELP, BRAINLIEST IF CORRECT)

Answers

Answer:

Dylan's speed 30

Mike's 20

Step-by-step explanation:

hope this helps you!

Answer: Mikes is 20

Explanation just add 10 to how may times they went around the whole pool

Need answer fast, for this st*pid IXL question:( 10 points! Hurry please! I have 10 more questions left to get to 100%!!!!

Answers

poor ixl 78+78 i think because it had 78 and she drove 78

A circle has a radius of 15 centimeters and an area of 225π cm2. If the radius is multiplied by 3, what is the area of the new circle?

Answers

Shape: Circle
Area: (pie)(radius)^2
(Work shown in photo below)

3.017 + k = 5.134
what is k?

Answers

Answer:

K = 2.117

Step-by-step explanation:

5.134 = 3.017 = 2.117

Answer:

k=2·117

Step-by-step explanation:

you welcome

Hi! If you are willing to help just help pls!.
Write T or F (true, false) if the statement is one of those. If it is false correct it, if it is true leave the correction space blank. Thank you!!!

Answers

true
true
false
true
false
true?
T :)
F :(
T :)
T :)
T :)
F :(
F :(

Morgan has an 8 1/2 foot board that must be cut into boards that are feet long. How many of the smaller boards can he get from the 8 1/2 foot board?

Which of the following equations could you use to solve the problem?
x * 8 1/2 = 5/6
8 1/2 * x = 5/6
5/6 * 8 1/2 = x
8 1/2 / 5/6 = x

Answers

Answer:

8 1/2 / 5/6 = x

Step-by-step explanation:

8 1/2 foot board to be cut into 5/6 feet boards.

Number of smaller boards is:

8 1/2 ÷ 5/6 = 17/2 ÷ 5/6 = 17/2 × 6/5 = 51 / 5 = 10 (the whole part)

Correct equation is D

HELP ASAP PLSPLSPLSPLSPLSPLSPLSPLSPLSPLS

Aeris reads the temperature of a liquid in a lab experiment. The temperature of the liquid is 7.2ºF. After 5 hours, she reads the temperature of the liquid again. The temperature of the liquid is now −1.6°F. Aeris plots the points on a number line to determine the temperature change between these two readings. How much did the temperature decrease? Enter your answer as a decimal in the box.

Answers

Answer: 8.8 (-8.8'F)

Step-by-step explanation:

What we know:

Temperature started as 7.2Temperature ended as -1.6We need to find the difference

How to solve:

By doing simple subtraction, we can solve this.

Process:

Write equation                                                   7.2 - (-1.6) = ?Simplify                                                               7.2 + 1.6 = ?Solve                                                                                 = 8.8

Solution: 8.8 (-8.8'F)

*Note: The temperature decreased by 8.8'F, but it increased/changed by -8.8'F. Be careful of wording.

someone answer this pls for me

Answers

Answer:

1=  1

2= 2/5

3= 1/2

4=1 and 1/3

1/2 1/4 2/3 1/5 yea i need pointss jssjsjs

Which equation is shown in the graph?

Best answer gets brainliest!

Answers

Answer:

C) y=x^2+x-6

Step-by-step explanation:

Looking at the first picture, the equation is way too high, thus A is incorrect

Looking at the second picture, the equation is also too high, thus B is incorrect

Looking at the third picture, the equation is at the graph, thus C is correct

Looking at the fourth picture, the equation is more at the right than at the left thus the equation is incorrect

Hope this helps!

I would appreciate this a lot if someone could help me with this.

Answers

Answer:

Question no. 2 answer is A 100percent confrom

Does anyone know this cause I'm kinda confused

Answers

this is a Acute triangle

Find common denominators and add. Reduce answers to lower terms. 1/4+ 1/6

5/12
1/10
2/10
2/6

Answers

1 x6
4 x6

1x4
6x4

6/24+4/24 = 10/24

10/24 = 5/12

Answer:

the other guy s right guy job beat me to it lol

Step-by-step explanation:

1 x6

4 x6

1x4

6x4

6/24+4/24 = 10/24

10/24 = 5/12

8 2/9 - 2 2/3

NO LINKS OR ABSURD, OUT OF CONTEXT ANSWERS, THANK YOU.

Answers

Answer: 5 5/9

Step-by-step explanation:

try it

Change them into improper so 74/9 then 2 2/3 improper is 8/3 so 74/9 minus 8/3 so 5 5/9 hope this helps!

3. Given a system of two equations in two variables, replacing one equation by the sum of that equation and a multiple of the other produces a system with the same solution. Show why this is true by solving the system of equations given. Justify the reason for each step. HINT: Use the addition property of equality and multiplication property of equality in your answers. (8 points: 1 point for each question)

5x + 2y = 7
3x – y = 2

To solve the system using elimination, first multiply the bottom equation by 2. Write the new system of equations. (1 point)

Why is this multiplication allowed? (1 point)

What variable will be eliminated when the equations are combined after

the multiplication? (1 point)

Next, add the equations together. Your answer should be a single equation with one variable. (1 point)

Why can you add the equations? (1 point)

Solve the equation for x. (1 point)

Substitute x back into one of the equations to solve for y. (1 point)

What is the solution to the system of equations? (1 point)

Answers

Answer:

Step-by-step explanation:

To solve the system using elimination, first multiply the bottom equation by 2. Write the new system of equations. (1 point)

5x + 2y = 7

6x –2y = 4

Why is this multiplication allowed? (1 point)

Because the entire equation was multiplied by the same number, the equation remains the same.

What variable will be eliminated when the equations are combined after  the multiplication? (1 point)

The Y variable

Next, add the equations together. Your answer should be a single equation with one variable. (1 point)

11x = 11

Solve the equation for x. (1 point)

X = 1

What is the solution to the system of equations? (1 point)

X = 1 and Y = 1 so the answer is (1, 1)

(If you solve this again, but eliminate the X variable, you will still receive that answer 1, so Y = 1)

Sorry my first answer was wrong

5(20 + ) = 100 + 95 im tryna watch anime but i gotta do another test

Answers

I think it would be 195 or it might be 195 or it might be 195 or it might be 195

Answer:

100=195

Step-by-step explanation:

Im sorry it sort of makes no sense since because of the +.

Michael consumes a 16-ounce bag of potato chips and 12-ounce bag of pretzels every day after school. How many more ounces of potato chips than pretzels will Michael have eaten at the end of a 5 day school week?
A.
20 ounces
B.
80 ounces
C.
60 ounces
D.
28 ounces

Answers

Every day, Michael consumes 4 more ounces than the pretzels. Multiply 5 by 4 to recieve the answer:

4 x 5 = 20

So the answer is A.

The awnser is d 28 ounces

what is the constant of proportionality for this graph ​

Answers

Answer:

10:20

Step-by-step explanation:

The constant of proportionality for this graph is 10:20

solve 2 (3x - 1) - 6

give an explanation pls

Answers

Answer: 6x - 8

Step 1: Distribute [ Multiply 2 by the numbers in the parentheses]
6x - 2 - 6

Step 2 : Subtract [ Like terms ]
6x - 8

Answer:2(3x-4)

Step-by-step explanation:

Step 1: Distribute

2(3x-1)-6

6x-2-6

Step 2: Subtract

6x-2-6

6x-8

Step 3: Common Factor

Factor by grouping

2(3x-1)-6

2(3x-4)

i have alot of work to do so this would make me go faster if u help me with this question In the picture

Answers

I think it’s $1.35 sorry if I’m not correct
I’m pretty sure 1.35

Please help me with this answer!

Answers

Answer:

y=7/4x

Step-by-step explanation:

Y= 7/4x is your answer don’t forget rise over run

It wasn't all that bad. The snowmobile only needed towing out. From that incident, she owes them $42. How much is her total debt to her parents?

Answers

42 dollars
dnsbsjanshsbaushsgs
I got you!
Answer is: 42$ to her parents!

look at the attachment i have. also its asks for the principle of account A then B and also witch one made more in the first month. please hurry because its due today

Answers

Answer:

Account A

Step-by-step explanation:

It's because in 9 months for account a you the simple interest rate you earned is $4.16 but account B took you 33 months just to get $24.20? That would be too long, you would spend way to long working for 33 months just to get 24.20? It would not be worth it. This is why the answer is Account A.

Answer:

Account A is the correct answer;according to my understandings.

You and your family go out for dinner the bill is $240.00. You have a coupon for 20% off. After the discount, you want to leave a tip of 15%. How much in total , will you leave the waiter?

Answers

Answer: 28.8

Step-by-step explanation: first we find out 20 percent of 240=48

240-48=192 after discount

15 percent of 192= 28.8

28.8
step by step explanation

Which term best describes the relationship between the two events described below?

When a bowler gets 12 consecutive strikes in a game, he bowls a perfect game.

A. causation

B. The events are not related.

C. correlation

D. implication

Answers

Answer:

Correlation

Step-by-step explanation:

I think

The relationship between the two events is one of implication (Option D.), where achieving 12 consecutive strikes implies the occurrence of a perfect game, but it does not necessarily indicate a causal or universally correlated relationship.

The term that best describes the relationship between the two events described is implication.

In this context, the statement implies that when a bowler achieves 12 consecutive strikes in a game, it is an indication or implication that the bowler has bowled a perfect game. This means that if the first event (getting 12 consecutive strikes) occurs, it logically leads or implies the occurrence of the second event (bowling a perfect game). However, it does not necessarily mean that every perfect game is achieved through 12 consecutive strikes, as there can be alternate ways to achieve a perfect game.

Therefore, the relationship between the two events is one of implication, where the occurrence of the first event suggests or implies the occurrence of the second event, but they are not always causally linked or universally correlated.

To know more about events, refer here:

https://brainly.com/question/10999000

#SPJ2

Zani'yah wants to buy new shoes. The shoes cost $150 but are on sale for 10% off. How much will Zani'yah spend after the discount?

Answers

Answer:

135 Dollars

Step-by-step explanation:

Answer

$135

Step-by-step explanation:

10% of 150 is 15

150-15=135

$135

The surface gravity on Jupiter is 2.4 times that of Earth.
What would your weight be on Jupiter if you weighed 110 pounds
on Earth?

Answers

You’d multiply 2.4 x 110 and you’ll get 264! :)
Yes, 2.4 x 110 is correct.

ive found 2 i just need one more but if you can list everything it can be great

Answers

Paris,munish and Oslo are mistake 。

I need this ASAP please!!!

Select the correct answer.

Which equation, when solved,
gives 8 for the value of x?

A 5/2x + 7/2 = 3/4x + 14
B 5/4x -9 = 3/2x -12
C 5/4x -2 = 3/2x -4
D 5/2x - 7 = 3/4x + 14

Answers

Answer:

c

Step-by-step explanation:

The answer is c here are the steps to get the answer 8

Solve 3(x−13)=y−2 for y. Then tell whether x and y show direct variation. Please help me with this. 60 points!

Answers

Answer: if you put 60 points onto the question it divides it by 2 for 2 different question get half of what it is so if you want each person to get 60 you need to add 120 points

Step-by-stepStep-by-step explanation:

Answer:

y=3x+13

Step-by-step explanation:

HELPPPPPPP!!!! I NEED ANSWER QUICK!!!!

Answers

Answer:

x=8

Step-by-step explanation:

2(2x+7)=46

2x+7=46/2=23

2x=23-7=16

x=16/2=8

Answer:

x = 8.9

2(2x+7)=46

4x+14=46

4x=35

x=8.9

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