Mathematics Middle School

what is the GCF of 18 and 63

Answers

Answer 1
Answer: 9


The prime factorization of 63 is: 3 x 3 x 7. The prime factors and multiplicities 18 and 63 have in common are: 3 x 3. 3 x 3 is the gcf of 18 and 63. gcf(18,63) = 9
Answer 2

Answer: The greatest comon factor of 18 and 63 is 9

Step-by-step explanation: 9 is the highest number that can go into both 63 and 18. It goes into 18 twice ( 18/9 = 2, and 63/9=7)

Related Questions

another challenge
[tex]6 \times 2y \div 3[/tex]
​

Answers

Answer:

2x²y

Step-by-step explanation:

Organic Whole Wheat Flour Sells in bags Weighing 2.915 Kg A. How much flour is this when rounded to the nearest tenth B. How much flour is this when rounded to the nearest tenth Explain your thinking

Answers

Answer:

2.9 kg

Step-by-step explanation:

If you round 2.915 to the nearest tenth, it would be 2.9. this is because the number to the right of the 9 (1) is below 5.

The amount of flour after rounded to the nearest tenth will be 2.91 kg.

What is rounding off?

Rounding numbers refers to changing a number's digits such that it approximates a value. The provided number is more simply represented by this value. For instance, 700,000 rather than 698,869 could be used to express a town's population.

Given that;

Organic Whole Wheat Flour Sells in bags Weighing 2.915 Kg.

Now,

Since, Organic Whole Wheat Flour Sells in bags Weighing 2.915 Kg.

We know that;

When we round to the nearest tenth we see the right digit of tenth place if it is less than 5 then write same as number but if the number is greater than 5 then add one on the tenth place number.

Hence,

The amount of flour after rounded to the nearest tenth = 2.9

Because,  1 < 5

Thus, The amount of flour after rounded to the nearest tenth = 2.9 kg

Learn more about the rounding number visit:

https://brainly.com/question/1620496

#SPJ2

Which number is not in scientific notation? Question 15 options: 1) 0.2 ⋅ 103 2) 3 ⋅ 1028 3) 1.03 ⋅ 10−2 4) 1.5 ⋅ 10−6

Answers

I believe it’s number 2.
The answer is not 2. its 4

Find the midpoint of the line segment with end coordinates of: (2,0)and (8,8)

Answers

Answer:

(5 , 4)

Step-by-step explanation:

Midpoint formula:

"Add both "x" coordinates, divide by 2. Add both "y" coordinates, divide by 2."

The answer is ( 1,5)

Find the quotient 288/16 which correct
A:13 R 20
B:14 R 4
C:103 R 20
D:104 R 4

Answers

Answer:

the answer is C

Step-by-step explanation:

It should be 18 but I’m not sure I don’t see that option for the answer choices you provided

David bought 5 bags of rice for his restaurant. Each bag weighed 5.3 kilograms. How many kilograms of rice did he buy total

Answers

Answer:

multiply 5 x 5.3 =?

Step-by-step explanation:

 5.0

x 5.3

-----------

26.5

Try It for Example 1: In the next several games, the pitcher threw a total of 384 pitches and used a fastball 240 times. What decimal should Juanita use to update her report?

Answers

The answer is 0.625!

Please help me!!!!! (25 points)
Right answers only!!!!!!

Answers

the correct answer would be 8

Answer

8

Step-by-step explanation:

Mk so 1 step is 26 - 18 to find the difference then you check the difference of 35 to 43 , 86 to 94 and you should get 8

Help me with this it’s really important

Answers

Answer

A = 35 degeres and B = - 12

Step-by-step explanation:

For the first one: 47
For the second one:-12

Amira needs 24 and StartFraction 3 over 10 EndFraction feet of fencing material to make a fence for her small garden. Which number represents the additive inverse of this number?

Answers

Answer: -24 3/10

Step-by-step explanation: We have been given that Amira needs  feet of fencing material to make a fence for her small garden. We are asked to find the additive inverse of our given number.

We know that additive inverse of a number is that number, which we add to a number to create the sum of zero.

Answer

-24 3/10

Step by step

can someone help me with this please?

Answers

Answer:

Big triangle= 4*1.5=6

Small Triangle= 7.5/1.5=5

Ratio=7.5/5 or 1.5

Step-by-step explanation:

[tex]\frac{7}{10.5}[/tex]=[tex]\frac{x}{7.5}[/tex]

cross multiply

10.5x=52.5

divide both sides by 10.5

x=5

7.5/5= ratio

Add. −5+(−2)=
Pls help

Answers

Answer: -7

Step-by-step explanation: minus and a plus makes a minus, then, add you ad the -5 and -2 which equals -7

the answer is -7, i used a calculator called desmos and it tells you the answer!

A. (-1,3)
B. (3, -1)
C. (-7, 3)
D. (3, -7)

Answers

Answer:

A. (-1,3)

Step-by-step explanation:

you would move the "P" 3 units to the right then you would move 5 units up as explanied.

Answer:

the answer is a.)

Step-by-step explanation:

look at the left side of the rectangle move it to the right 3 units now look at the bottom move it up 5 units. it should be written (x,y)

Simplify the expression below. 2−432

Answers

Answer:

-430.

Step-by-step explanation:

2 - 432= -430

the answer is 430 :)

Solve for p 1/2p - 1/4p = 4

Answers

Answer:

P = 16

Step-by-step explanation:

See image

the answer is p=16.

A rectangular cardboard has dimensions as shown. The length of the cardboard can be found by dividing its area by its width. What is the length of the cardboard in inches? I appreciate all help! :)

Answers

Answer:

8.16666667 square inches

Step-by-step explanation:

36.75/4.5=l

length=8.16666667

Answer:

8 1/6

Step-by-step explanation:

36 3/4 divided by 4 1/2 = 8 1/6

Simplify the expression. 12(a−4) The simplified expression is

Answers

Answer: 12a -48

Step-by-step explanation: Distribute the 12 to a and -4 to get 12a -48.

Hope this helps!

Answer:

12a−48

Step-by-step explanation:

12(a−4)

=(12)(a+−4)

=(12)(a)+(12)(−4)

=12a−48

Mark Brainliest?

keli wants to sew trim around the sleeves and hem of a dance costume. she needs a piece of trim that is 8 1/8 inches long for the sleeves and a piece that is 40 5/8 inches long for the hem. if the package contains 5 feet of trim, how much trim will be left after making the costume

Answers

Answer:

1 15/16 ft

Step-by-step explanation:

40 5/8 + 8 1/8 = 48 6/8

There are 12 inches in a foot.

48/12 = 4

6/8 inch divided by 12 is 1/16 ft

Bhwjwjwjwjjwjwjwjwjwkwkkw

Convert 19:51 to 12 hour time.

Answers

The answer is 7:51 pm in 12 hour time.

the answer is 7:51 pm

PLZ HELP BRAINLIEST!!! solve for v


d=m/v

Answers

Answer:

V=M/D

Step-by-step explanation:

D=M/V

multiply both sides by V

divide both sides by d

V=M/D

Explain how you can use the algebraic representation to determine the new coordinates of a point.

Answers

Answer:

well basically you cant because on Cordiant planes they aren't algebra

Step-by-step explanation:

hope this helps

Decide if each equation is true or false.

7⋅8=56
-7⋅8=56
-7⋅-8=-56
-7⋅-8=56
3.5⋅12=42
-3.5⋅-12=-42
-3.5⋅-12=42
-12⋅72=42

Answers

The third and fifth ones are false. Two negative numbers in the same equation make a positive not a negative
True,false,false,true,true,false,true,false.

help please and tyyy

Answers

Answer:

multiply each number together

How you get your answer is multiply all the numbers together hope this helps:)

Robin bought a bunch of packages of gum at the gas station 8 1/7 of a package each week. How Much would she have eaten in 4 weeks.?

Answers

32 4/7
Multiply 8 1/7 by4 = 32 4/7
About 33. You just multiply 8 1/7 x 4 = 32.57 which would be rounded to 33.

Sara and Sam are each working on a science project in which they need to research the individual masses of the nine planets (including the dwarf planet Pluto as the ninth planet). Sara completes her data for the planets' masses in kilograms while Sam's data is in milligrams.

Sara:

Planet Mass (in kilograms)
Jupiter 1.989 · 10(27)
Saturn 5.685 · 10(26)
Neptune 1.024 · 10(26)
Uranus 8.681 · 10(25)
Earth 5.974 · 10(24)
Venus 4.869 · 10(24)
Mars 6.419 · 10(23)
Mercury 3.302 · 10(23)
Pluto 1.31 · 10(22)
Sam:

Planet Mass (in milligrams)
Jupiter 1.989 · 10(33)
Saturn 5.685 · 10(32)
Neptune 1.024 · 10(32)
Uranus 8.681 · 10(31)
Earth 5.974 · 10(30)
Venus 4.869 · 10(30)
Mars 6.419 · 10(29)
Mercury 3.302 · 10(29)
Pluto 1.31 · 10(28)
Approximate how many times greater Saturn's mass is than Mercury's.

200,000
2,000,000
2,000
20,000
i put exponents in parenthesis

Answers

The answer is 20,000 times greater. I hope this helps!
I think it is c correct me if I am wrong

I only got 1 hr. left HELP and get brainiest plus a thank you and 5 stars if gotten right. PLZ HELP attachments added.

Answers

Answer:

Step-by-step explanation:

70

1st is D
2nd is B
3rd can’t see all choices
Not sure bout 4 but it’s 5 dollars per person

the 17 students on the math team want to raise $483.62 to buy practice books. they have already raised 218.25. if each student raises the same amount.How much more money must each student raise.

Answers

Answer: the answer would be 29

Step-by-step explanation

bc first you divide then youmutiple i also checked my work so i know its correct

WOULD YOU PLZ BRAINLIEST PLZ

The answer is $15.61

Explanation: Subtract $218.25 from $483.62 to find out how much money they have left to raise
483.62-218.25=$265.37
Then divide by the number of students so find out how much each needs to raise
265.37/17=$15.61
To check simply multiply 15.61 by 265.37

I need help NOW!!!!!! Thanks!



D
Parallelogra
Base (units) Height (units) Area (units)
m
A
4
6
A-24
B
5
3
A-15
C С
D
Any
Parallelogra
m
b
h
A= bh

Answers

Answer:

Answer: Good thing you provided the image!

Working down the columns:

C base= 2

D base = 4

C height =3

D height = 2

C area = bh = 8

D area = bh = 8

Step-by-step explanation:

Try thinking about drawing a rectangle around the entire image of C and D, connecting each of the corners (sort of like what is being done for B) and then you can perceive the b and h.

The trick to D is to turn your head 90 degrees (or sideways) so you can see those 4 boxes as the base.

Step-by-step explanation:

whats 4a + 298 + 216 + ab + x. also, 2218726+17019

Answers

877 2543 because 4a and 298.is not a

Answer:

1. 197x.

2. 2235745

Step-by-step explanation:

2218726+17019 = 2235745

Part 1) Jessica has $250.78 in her bank account. She buys a bike for $300.36. What is her account balance now? Part 2) Using your answer from part one, if Jessica earns $75.50 the next week from delivering newspapers and deposits it in her account, what will her account balance be then?

Answers

Answer:

Part 1. Jessica will have a negative balance of $49.58.

Part. 2 Jessica will have a positive balance of $25.92

Step-by-step explanation:

Part 1. subtract $300.36 from $250.78.

Part 2. Add $75.50 to $-49.58

Answer:

25.92

Step-by-step explanation:

250.78 - 300.36 = - 49.58 +75.50 = 29.92

Other Questions
Both these clues appeared as PeanutsGarfield 1.)hymns2.)jokes3.)poems4.)comics Who is Rosalie? *Kenya's motherStarr's auntKhali's grandmotherSeven's teacherThe Hate You Give Quiz (ch. 1-3) For those who have read the book can help me please! How did the controversy over the election of 1876 affect Reconstruction?(A) It drove the Supreme Court to restrict the scope of the Fourteenth Amendment and ended Reconstruction,(B) It drove a compromise that ended Reconstruction.(C) It drove the Supreme Court to uphold the Slaughterhouse Cases, which revivalry Reconstruction.(D) It ended the domination of southern Democrats, which revived Reconstruction. Solve for the missing angle?A) 32*B)44*C)61*D)50* Find the product of 51 and -2.5. Use the distributive property to rewrite and solve. The first step is done for you. 51(-2.0) + 51(-0.5) What is the next step in using the distributive property to solve this equation? A. -102 + 25.5 B. 102 + (-25.5) C. -102 + (-25.5) D. -102 + (-25) Write Three and eight thousandths in standard form? What is it sun^4A+sin^2Acos^2A=sin^2A A DBMS commonly receives data update requests from application programs.A. TrueB. False Who said twice the pride double the fall in revenge of the sith Two point charges +3 micro coulomb and +8 micro coulomb repel each other with a force of 40N . If a charge of -5 micro coulomb is added to each of them, then the force between them will become? _____________ dating places the rocks and rock layers in an area into sequential order. ________ dating gives an exact date on rock layers.Geologic, AbsoluteRelative, GeologicRelative, AbsoluteTime, Geologic 11. In which of the following examples will water move into the cells of the large intestine from the outside environment by the process of osmosis? Which led to the formation of oceans after water on Earths surface evaporated? How does increasing the sound level on headphones affect hearing loss? Identify the manipulated variable, responding variable, and 3 controlled variables A _____ describes two or more computers connected to each other.computer networkclientserverswitch Chelsea went ice skating. The ice, her skates, the Zamboni, and the rink building were all examples of solids she encountered. She developed a model of the particles in the ice. Which of statements about the particles present in her model of solid are true?????? Choose the statements that apply.A. they vibrate in placeB. they slide past each otherC. they are packed very closely togetherD.they cause the solid to have a definite volume and definite shapeI think it is d c and a I may be wrong What factors play a role in destructive obedience? Narain bought 120 oranges at Rs.4 each. He sola 60% of theoranges at Rs. 5 each and the remaining at Rs. 3.50 each.Find the profit/loss percentage. Solve for all possible values of x.Vx+7-11=2Ox= 6O x = 20Ox= 162Ox = 169 Which statement about artists from Italy and from northern Europe is true? Question 8 options: A. Artists from Italy specialized in sculpture, while artists from northern Europe specialized in painting frescoes. B. Artists from both Italy and northern Europe avoided using symbols in their art. C. Artists from Italy focused on capturing the ideal form, while artists from northern Europe focused on capturing details. D. Artists from Italy never painted religious scenes, while artists from northern Europe embraced religious themes.