Mathematics Middle School

12.3
x 5.2
plz give explanation ITS IMPORTANT!!!

Answers

Answer 1
The answer is 63.96 (mark me brainliest
Answer 2

Answer:

63.96

Step-by-step explanation:

You multiply the first number (0.2) by 12.3

> 12.3 x 0.2 = 2.46

Then, multiply the second number (5) by 12.3

> 12.3 x 5 = 61.50

After that, ADD.

61.50 + 2.46 = 63.96

Your answer should be 63.96

Related Questions

Three​ roads, A,​ B, and​ C, all run south to north. They each meet a highway that runs west to east. Road B is4.5 of Road A. Road C is 3.6 of Road B. Describe the location of Road C with respect to Road A.

Answers

I think it’s a Bc I got a 100 on that one

Which statements are true about fractions and ratios? Select all that apply.
I'm being timed so please answer quick.

Answers

A and c are the correct statement
A and C are correct

Giving BRAINLIEST :D
20 Points

Given this equation;

5p + 3 = 15

Write a situation that this equation could help you solve and explain how each part of the equation relates to the situation you create.

Answers

Answer:

P = 2.4!!

Step-by-step explanation:

Situation: Lets say you have 5 cookies in a cookie tin. Your little sister/brother/pet takes 3 cookies and starts eating them. You take the left over cookies (2.4) and put them back in the tin. You are angry, and ask your sibling to replace your cookies, so they give you 2 and a few crumbs from their own cookie tin. Then your grandma comes over and hears about the "cookie stealing". she then gives you 3 cookies.

p=2.4 because 15-3=12 what else equals 12 5x2.4

I need help!!!!!
9,252 ÷ 5 =
R

Answers

Answer:

1850.4

Step-by-step explanation:

answer 1850.4
Hope it helps

I need help with this answer fast enough and you could get brainliest!

Answers

1. 3.3

2. 1.6

3. 2.5

4. 0.7

Answer:

1st number line: 3.3

2nd number line: 1.6

3rd number line: 2.5

4th number line: 0.7

Step-by-step explanation:

Dave owns 15 shares of ABC mining stock. On Monday, the value of each share rose $2, but on Tuesday the value fell $5. What is the change in the value of Dave’s shares?

Answers

Answer:

Let's take each share by itself first.

First, the value of each share rose by 2. So we have +2. Then it fell by 5. So we have 2 - 5 = -3. Each share has a net value of negative 3.

Dave owns 15 shares. So 15 * (-3) = -45.

-$45

In short, the answer is $45

Let x = the current value of the stocks

So if each stock increases by 2 dollars - the total value increases by 15 lots of $2

x + (15 x 2) = the new value (we will call this n)

Each stock then decreases in value by $5

So…

n - (5 x 15) = the final value of the stocks (we will call it f)

$2 - $5 = -3$

And -3 x 15 = -45

So Dave has lost $45 in shares

I need lots and lots of help with this.... plz make an explanation for this

Answers

Answer:22

Step-by-step explanation:

So we start with 15 pizza's, after the party 1.5 of the pizza is left which is 3 pizza's, dog ate 25% of the 3 remaining pizza's and we know that each pizza had 12 slices so 36 slices were remaining when the dog found the pizza and 25% of 36 is 9 so we take 36-9=27 then Jill eats 5 slices,  so now we have 22 slices remaining so she threw away 22 slices.

The ratio 3 : 7 and 6 : 14 are equivalent ratios. Is the ratio 28 : 12 equivalent to these? Explain your reasoning.

Answers

Answer: Yes it is equivanlent, because 3x4= 12 and 7x4=28. So therefore yes all three of them are equivanlent.

Step-by-step explanation:

Yes it it an equivalent hood this help you

Rex has a square deck that is 9 feet long on each side. He decides to add triangular benches in each corner as is shown in the diagram.

Answers

ANSWER:

area of square=9 ft × 9ft= 81 ft²

area of one triangle= 1/2 ×3²=4.5ft²
4.5ft²×4=18ft²

remaining area= 81ft²-18ft²=63ft²

Hope this helped! And if you have anymore questions please let me know :) have a great night/day
area of square=9 ft × 9ft= 81 f2
area of one triangle= 1/2 ×32=4.5f12
4542×4=18842
remaining area=81ft2-18812=63f12

HELPPP PLEASE PROVIDE EXPLANATION

Answers

Answer:

a

432in^2

b

36

Step-by-step explanation: sorry I only have half

10 x ?? I i don’t know

help please...................

Answers

Answer:

You can make the other person brainliest now

Step-by-step explanation:

HELPPPP PLSSSSS ASAP

choices for the drop down boxes

1: 15, 18, 24, or 27

2: above or below

Answers

Answer:

27 below

Step-by-step explanation:

fish is below x feet below water

distance between fish and diver is 6

if double depth to which fish goes is 42

then its current depth is 42/2 = 21

so scuba driver is 21 + 6 below the surface of water

27 below

27 because 22+6 =27.

Help! im in my 6th Period Math Class!

A plane is at an altitude of 29,817 2/3 feet above ground level. After 30 minutes, the plane rises by an altitude of 5,319 3/8 feet. Which of the following is true about the altitude of the plane after 30 minutes?

Answers

Answer:

Hi where are options. Hope you understand mr

Select the correct answer.
Which data set has the widest spread?
A.
data set A: 3, 1, 2, 6, 7, 2, 5
B.
data set B: 4, 9, 4, 5, 3, 6, 8
C.
data set C: 1, 4, 6, 5, 7, 8, 5
D.
data set D: 4, 3, 4, 7, 2, 3, 1
E.
data set E: 5, 1, 4, 2, 6, 9, 2

Answers

Answer:

D

is the answer plss forgotten about everything and focus 9n your work

D is the correct answer!

PLS HELP
Solve the equation for n. Show your work.
3n+16=7n

Answers

Answer

Y=4

Step-by-step explanation:

3x4=12 12+16=28

7x4=28

Answer:

Step-by-step explanation:

7n = 3n + 16

4n = 16

n = 4

0.33 x 0.7=?

Pls explain how you got this
PLS HELP ANSWER QUICKLY

Answers

Answer:

0.33×0.7=0.231

I hope this will help you

Answer:

0.231

Step-by-step explanation:

      2

  0.33

x   0.7

-------------

 0.231

You move the decimal three number to the left because   y e s

The table shows the ratio between the number of books ordered and their cost: Number of Books Cost (dollars) 7 28 8 32 9 36 Find equivalent ratios when the number of books ordered is 1, 2, and 3. Write them as ordered pairs in the form (x-coordinate, y-coordinate). Starting from the origin, explain how to plot the three equivalent ratios on a coordinate grid. (10 points)

Answers

 Answer:

X axis:                                            Y axis:

0                                                          0

1                                                           4

2                                                          8

3                                                         12

4                                                         16

5                                                         20

6                                                         24

7                                                         28

8                                                         32

9                                                         38

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The ordered pairs (in case you want to copy paste them) are:

{(0,0),(1,4),(2,8),(3,12),(4,16),(5,20),(6,24),(7,28),(8,32),(9,38)}

I hope this helps!! If you found my answer helpful, please give it brainliest :))

Karen drew a plan for a rectangular piece of material that she will use for a blanket. Three of the vertices are (-1.4,-3.7), (-1.4,2.6), and (2.4,2.6). What are the coordinates of the fourth vertex?

Answers

Answer:

(2.4,-3.7)

Step-by-step explanation:

It is correct, I know it!

The answer is (2.4,3.7) I think I’m not to sure tho

solve the equation
will mark brainlist

Answers

Answer:

[tex]x = - 10[/tex]

Step-by-step explanation:

Hope this helps!

Answer:

The solution for X would be -10

9 divided by 920= answer 5

Answers

No if you divide 920divided by 9 it would be 184

HeLp!

While preparing for a morning conference, Mrs. Morvis is laying out 9 dozen bagels (1 dozen=12) on square plates. Each plate can hold 13 bagels.
How many plates of bagels will Mrs. Morvis have? How many more bagels will be needed to fill the final plate with bagels?
Mrs. Morvis will have _______ plates and she will need ________ bagels to fill the final plate.

Answers

the answer is 8 plates 3 bagels
step by step solution.

SOMBoDY HELP I pICKED A RANDOM ANSWER aND I DOnT kNoW IF iT IS rIGhT

Answers

Im not exactly sure, but I think what you have is right. Show the question, of the problem. So, I can make sure!

I think you’re right put don’t take me word for it hope it is though!

20 pts if you can help this part is for half my grade

Answers

Answer:

z = 13 degrees

Step-by-step explanation:

1.) Those two angles add up to 90 degrees, so we can say that 5z - 6 + 2z + 5 = 90

2.) Simplify both sides to get 7z - 1 = 90.

3.) Isolate Variable by adding 1 on both sides to get 7z = 91.

4.) Divide by 7 on both sides to find that z = 13 degrees.

Answer:

z = 13

Step-by-step explanation:

5z - 6 + 2z + 5 = 90

7z - 1 = 90

7z = 91

z = 13

Hope this helps!

2.34 degrees Celsius, negative 2 over 7 degrees Celsius, −0.45 degrees Celsius, 3 over 8 degrees Celsius
brainlyist

Answers

Answer: What is the question?

Step-by-step explanation:

Please say the question

There are 8 students performing in the holiday concert. Of the students, 5
are boys. What decimal represents the fraction of students that are boys?

Answers

Answer:

0.625

Step-by-step explanation:

its my answer

62.5 because 100 divide by 8 is 12.5 then I multiplied it by five witch got me 62.5

Can someone help me i cant find the answer i have been trying for almost 1 hour literally

Answers

Answer: 9

Explanation: 5 can only go into 46 nine times, which leaves a remainder of 1
46 divided into groups of 5 is the equation

46 divided by 5 = 9r1

The one won’t count leaving 9 groups.

Hope this helped. Much love and good luck!! <33 :)

What is the length of the line segment with endpoints (5, −7) and (5, 11) ?



Enter your answer in the box.

units

Answers

Answer:

The answer is 18 units.

Step-by-step explanation:

Your x is the same throughout so you focus on the y. You first have to get up to 0 so you add 7. Then you have to get up to 11 so you add 11 to that 7 which gives you 18.

Answer:

18

Step-by-step explanation:

i tooked the quiz for K12 and it was correct

Pls Make an explanation for this answer because I dont understand it

Answers

Answer:

11=w

Step-by-step explanation:

I find a common denominator which would be 10. By multiplying by 10, you can get rid of the fractions.

[tex]\frac{10}{1} (\frac{3w}{10})= 3w\\\frac{10}{1} (\frac{w}{5})= 2w \\2w+3w=5.5\\5w=5.5(10)\\55/5= 11\\w=11[/tex]

Hope this helps:) Have a good day!!

11=w !! Have a great day!!!

If 80​% of the registered voters cast 388,800 votes in an​ election, how many registered voters are​ there? Use pencil and paper. In another election 90​% of the registered voters cast 437,400 votes. How do the number of registered voters compare in the two​ elections?

Answers

You want to cross multiply. So:

388,800 x 100%= 38880000

38880000/80%= 486,000 voters.

For the second part you subtract 437,400-388,800=48,600

It costs $1 for 4 pounds of bananas at the local grocery store. Create a table, and equation to represent this proportional relationship.

Answers

It will be .25 cents per pound of bananas. So some marks on the graph would be (.25,1),(.5,2),(.75,3),(1,4). And the equation is y=0.25x
Answer: $0.25

Explanation: If you have $1 and you spend all your money and buy bananas each banana will cost 25p. This is because 100 divided by 4 is 25.
Other Questions
How are dark bands formed? what is the importance of a proper way of expressing one's response to social challenges?The importance of proper way of expressing one 's response to social challenges is ACTIVIDAD DE DESARROLLOFUNCIONES DEL LENGUAJE1.INSTRUCCIN: EN LA COLUMNA DE RESPUESTA ESCRIBA EL NMERO DE LAFUNCIN QUE CORRESPONDA A LOS EJEMPLOS QUE SE PRESENTANFunciones del lenguajeEJEMPLOSFUNCINRESPUESTALas plantas pertenecen al reino vegetal.Sonrie: vale la pena ser feliz.Callate y come!7.FATICA-Hay mucho viento. Puedes escucharme? - Nooigo nada!8. POETICA9. METALINGUISTICALa vida es mia, pero el corazn... es tuyo. Lasonrisa es mia. Pero el motivo eres t.10.REFERENCIALSol es un sustantivo, concreto, comn, individual,singular y masculino11.EMOTIVA12.APELATIVA . In Vietnamese schools, English, mathematics, and literature are three _______ subjects, which are compulsory in many important national examinations.A. core B. part C. center D. middle v2f =DEFINIA 0.16 kg billiard ball moving to the right at 1.2 m/s has a head-onelasticcollision with another ball of equal mass moving to the left at 0.85m/s. Thefirst ball moves to the left at 0.85 m/s after the collision. Find thevelocity ofthe second ball after the collision, and verify your answer bycalculating thetotal kinetic energy before and after the collision.CAN YOU WORK IT OUT PLEASE I HAVE THIS TEST NEXT PERIOD Americans objected to the Tea Act because a)it would raise the price they had to pay for tea. b)there was still a tax on tea and the customs duties collected on it would be used to pay the salary of royal governors. c)it forced them to drink tea when they preferred coffee. d)it forced them to buy tea from the British East India Company, which sold low quality, overpriced tea. PLEASE HELP ME WILL GIVE BRAINLIST AND 20 POINTS!!!!! Q: Identify three game mechanics that you observed in the game. Describe how they worked in the game and how they could be improved.PS: This is for the game SIMPLE RPG Work file: climate and weather; whats the differenceteacher isnt giving us much recourses so I thought Id ask for help here, thank you Does anyone know how to solve this?Formula: a^2+b^2= c^2 Can anyone help me ASAP! what is 10% of $12.00 Why wont some people get sick from the same virus again? Please help, will appreciate it. Pls help me on number 12 Temperature, sunlight, elevation, and longitude can affect the amount of dissolved oxygen in a lake.Which part of this statement is not true?O Sunlight affects dissolved oxygen.Elevation affects dissolved oxygen.O Longitude affects dissolved oxygen,Temperature affects dissolved oxygen 1. A school has two separate computer networks One is used for keeping pupil and staff recordsThe other is for pupil to use in lessons to help in their learning and also store their work.Pupils use the internet quite frequently in their lessons to help them with their work.Discuss theadvantages (3) and disadvantages(3) of this as far as a pupil is concerned. what u.s. president helped save football as we know it? you want to buy a new winter coat that originally costs $115. The coat was marked down to $86.25 so you bought it. What percent was the coat discounted by? Please tell me how u got the answer. Look at the information in this bar graph. Based on this graph, what conclusion can someone draw? Voters were not as interested in the issues in 2006 as they were in 2014. Voter turnout in national election years is irregular from 2006 to 2020. The majority of Americans vote in every election. Older voters boycotted the polls in 2006, 2010, and 2014. How do Concord Hymn and Each and All reflect Transcendentalist ideas?They emphasize the use of science and rational thought to unveil lifes truths.They honor war heroes and their sacrifices to secure freedom for all.Both poems stress the importance of environmental conservation.Both poems address the power of time and nature over humans and their works.