Mathematics Middle School

Match the two numbers with their least common multiple (LCM)
Term Definition
_______ _______
8 and 4 A) 24
8 and 6 B) 40
8 and 10 C) 8

Answers

Answer 1

Answer:

The LCM for 8 and 4 is C) 8

The LCM for 8 and 6 is is A) 24

The LCM for 8 and 10 is B) 40

Step-by-step explanation:

hope it helps <3, brainliest plz ?

Answer 2
8 and 4 is C, 8 and 6 is A, and 8 and 10 8 is B

Related Questions

Referring to the figure, a building casts a
shawdow 18 feet long. A woman standing near the
building is 5 feet 8 inches tall and casts a
shadow 4 feet long. What is the height of the
building in feet and inches?

Answers

Answer:

18/4 = x/(5 2/3)

x = 18(17/3)(1/4) = 25 1/2 ft. = 25 ft 6 in.

At the grocery store, containers of fruit juice come in various sizes. Customers can purchase a 30-ounce bottle for $1.80, or a 64-ounce bottle for $3.20. How much money is saved per ounce by purchasing the larger bottle?

Answers

Answer:

30-ounce bottle for $1.80=$0.05

Step-by-step explanation:

Answer:

I think its $0.06 because you can do $1.80 divided by 30 to get 0.06. So, i say it's $0.06

8 is 1/6 of what number
125 is 5/10 of what number
32 is 4/10 of what number
192 is 4/5 of what number
396 is 6/8 of what number
11 is 1/5 of what number
72 is 3/5 of what number
360 is 6/10 of what number
99 is 3/12 of what number
36 is 3/8 of what number
250 is 5/8 of what number
45 is 3/6 of what number

Answers

8 is 1/6 of 8/6 = 1 1/3

125 is 5/10 of 625/10 = 62 1/2

32 is 4/10 of 128/10 = 12 4/5

8 is 1/6 of 48
125 is 5/10 of 250
32 is 4/10 of 80
192 is 4/5 of 240
396 is 6/8 of 528 ( I think)
11 is 1/5 of 55
72 is 3/5 of 120
360 is 6/10 of 600
I'll add the others later!

-16= -4 + w over 4 Help please lol

Answers

Answer:

w=-60

Step-by-step explanation:

-16=-4+w/4

-64=-4+w <-- you multiply both sides by 4

-60=w <-- you add both sides by -4

w=-60 <-- final answer

please help 40 points

Answers

Answer:

10 1/3

Step-by-step explanation:

add

9 12/9

simplify

10 3/9 = 10 1/3

Answer:

[tex]10\frac{1}{3}[/tex]

Step-by-step explanation:

[tex]2\frac{5}{9}+7\frac{7}{9}[/tex]

[tex]2+7+\frac{5}{9}+\frac{7}{9}[/tex]

[tex]9+\frac{12}{9}[/tex]

[tex]9+\frac{9}{9}+\frac{3}{9}[/tex]

[tex]9+1+\frac{3}{9}[/tex]

[tex]10\frac{3}{9}[/tex]

[tex]10\frac{1}{3}[/tex]

Which property is shown below ?

5u x (8v x 7w) = (8v x 7w) 5u

Answers

Commutative property
commutative property:)

Please help answer this like really

Answers

the problem is you can’t simplify 3/7

Suppose 30=a×60.
What is 30a?

Answers

Answer:

30 x2 a=2

Step-by-step explanation:30 / 60 = 2 30 x 2 = 60

Answer:

a = 0.5

Step-by-step explanation:

a=0.5 because 0.5×60=30

Solve the following proportion x/24 = 30/36

Answers

Answer:

x=20

Step-by-step explanation:

So we have [tex]\frac{x}{24} =\frac{30}{36}[/tex]

divide 30/36 to get

[tex]\frac{x}{24} =.833[/tex]

then multiply that by 24

[tex]x=.833*24[/tex]

which will get you

[tex]x=20[/tex]

The value of x from the given proportion is 20.

The given proportion is x/24 = 30/36.

Proportion definition says that when two ratios are equivalent, they are in proportion. It is an equation or statement used to depict that two ratios or fractions are equal.

Here, x/24 = 5/6

x/4 = 5/1

x=20

Therefore, the value of x from the given proportion is 20.

To learn more about the proportions visit:

https://brainly.com/question/7096655.

#SPJ6

A certain whale can eat up to 2,400 pounds of food in a day. Which of the following best represents an estimate of the pounds the whale can eat in a day?

A. 2 x 10³

B. 3 x 10²

C. 2 x 10⁴

D. 3 x 10³

Daily Question For Fun!!!

Answers

The answer is A because if you do 10*10*10 that would give you 1k and if u multiply that by 2 you get 2k

Answer:C

Step-by-step explanation:

HELP PLS!! a,b,c,d??

Answers

Answer:

BRAINLY PLEASE

Step-by-step explanation:

y=-3x+2

Answer:

the correct answer is A because 3 is the rise over run or the slope while 2 is the base or starting value

What is the least common denominator for the fractions 16and34?


8

12

18

24

Answers

I believe the answer is 4
The least common denominator for 1/6 & 3/4 is 12.

OK MORE OF THESE ARE HARD TO ME SINCE IM ONLY IN MIDDLE SCHOOL!!!!!!

Answers

Answer:

w=32

Step-by-step explanation:

Answer:

32

Step-by-step explanation:

x=32

8 = 32/4

this equation is true

the others are not true

44/4 = 11

20/4 = 5

40/4 = 10

A car traveled 63 miles on 3 gallons of gas. What proportion can you set up to determine how many miles m the car can travel on 7 gallons of gas?

Answers

The Answer is 147 miles.

Answer:

The car can travel 147 miles on 7 gallons of gas

Step-by-step explanation:

A car traveled on 3 gallons of gas = 63 miles  

car traveled on 1 gallons of gas =  = 21 miles  

Therefore, car traveled on 7 gallons of gas = 21 × 7 = 147 miles.  

The proportion will be =  × 7 =  × 7  

The car can travel 147 miles on 7 gallons of gas.

Help pretty please :]

Answers

Answer:

A's wrong.................(I Think)

Step-by-step explanation:

i think its D is B and D the same?

The answer is B. |-322.25| > |-241.75|

Identify the slope of the line: y = 3x/4 - 3

Answers

Answer:

Khan Academy slope of a line

Step-by-step explanation:

This is a great video explaining slope of the line

PLease help if its right you get brainliest. No cap. Also please make sure you get it right. Lol

Answers

Answer:

63

Step-by-step explanation:

1 : 21

2 : 42

3 : 63

Hopefully this helps!

HELP I AM GOING TO BE ASKING QUESTIONS ALL DAY!!!!

Answers

Answer: yes, no. yes, yes

Step-by-step explanation:

Spot the other mistake, I will mark you 5 stars and a favorite

Answers

Answer:

Step-by-step explanation:

- Example for understandment

If x2 = 16 , then the possible values of x are +4, meaning 4 and -4.

4+-4=0, so the sum of all possible values of x are 0.

50 POINTS PLS HELP | The line segment graphed on the coordinate plane represents a roof with several triangular supports. Each support is triangular, with a horizontal board that starts on the edge of the roof and connects with a vertical board that ends on the edge of the roof as shown.

Does each support have the same starting coordinates? Explain.
Does each support have the same ending coordinates? Explain.
Does each support have the same change in x-values? Explain.
Does each support have the same change in y-values? Explain.
Does each support have the same ratio of change in y-values over change in x-values? Explain.

Answers

a) No, clearly the starting points are different for each support: (0,0) is not ((2,1), etc.

b) No, similar to a) answer: (2,1) is not (6,3) etc

c) No, 2 does not equal 4, etc.

d) No, 1 does not equal 2, etc.

e) Yes, this is just the slope of the diagonal line: 1/2 = 2/4

CAN SOMEONE HELP ME (30 POINTS)

Answers

Answer:

I'm pretty sure A

Step-by-step explanation:

-20 divided by 5

Answer:

The answer is A, -20 divided by 5

Step-by-step explanation:

As you can see on the chart, alongside the 20 is five smaller arrows, all you need to know is that you would divide the total temparature ( 20 ) by the five smaller arrows if that makes any sense :)

For the final time please don't spam anything and just answer the question PLEASE I BEG YOUUUU!!!
If answered right,gets the brainiest

Use the steps below to answer questions 4-5.


Step 1: 2/3 (15a+27b+9a-12a)



Step 2:10a+18b+6a-8a



Step 3:10a+18b+(6a-8a)



Step 4: 8a + 18b



4.Which property below is used between Steps 1 and 2?


A.Associative property


B.Commuatative property


C.Distributive property


D.Identity property



5.Which property below is used between Steps 2 and 3?


A.Associative property


B.Commuatative property


C.Identity property


D.Inverse property

Answers

Answer:

4: C, distributive property

5: A, associative property

Step-by-step explanation:

1. Distributive property

2. Commutative property

HELP ME WITH MY MATH

Answers

Answer:36

Step-by-step explanation:

36. Correct me if I’m wrong!

Mrs.Page bought a new singing outfit. After 7.5% tax sales tax, she paid $32.25. what was the original price of the outfit?

Answers

Answer:

$30.00

Step-by-step explanation:

reverse tax calculator

Selling Price = Final Price / 1 + Sales Tax

The answer is
$30.00

Find the unit rate. Round to the nearest hundredth, if necessary.

$340 for 16 ft2

The unit rate is ___$
/ft2.

Answers

Answer:

21.25

Step-by-step explanation:

I did it in my head. It's hard to explain, but it's right.

Answer:

21.25

Step-by-step explanation: 340 divided by 16

3/16+ (-11/20)
Can you help me?

Answers

Answer:

-29/80

Step-by-step explanation:

remove parenthesis 3/16 - 11/20

then simplify

-29/80

The answer is -0.3625

name th e place valur to wich each number was roundwd 1.974 to 2.0 please help me i dont get showing our work

Answers

Answer:

18.20

Step-by-step explanation:

There Is A Difference Between 'Tenths' And 'Tens'. Tenths Is The First Decimal. Tens Is Whole Numbers Such As 1, 2, Or 3. In That Case You Rounded It To The Tens.

Answer:

18.2

Step-by-step explanation:

Hope it Helps!

Referring to the figure, a building casts a
shawdow 18 feet long. A woman standing near the
building is 5 feet 8 inches tall and casts a
shadow 4 feet long. What is the height of the
building in feet and inches?

Answers

Answer:

19 f 8 in not sure if correct

Step-by-step explanation:

compute (explanation would be helpful too)

Answers

Answer:

i witch o could hep you i think its

Step-by-step explanation:

0.56÷0.5=1.12x4.5=5.05

Explain why each of the following triangles has an area of 9 squared units

Answers

Answer:

Some of them which have halves count too

Step-by-step explanation:

So 2 halves together = 1

Try counting now.

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