Mathematics College

(1). There are always 4 bars of chocolates,
left when box of chocolates shared
equally among 8, 10, or 12 children.
Find the smallest number of chocolates
in the box,​

Answers

Answer 1

Answer:

The smallest number of chocolates in the box is 124.

Step-by-step explanation:

There are always 4 bars of chocolates left in the box when they are share equally among 8, 10, or 12 children.

This means that the smallest number of chocolates in the box is 4 added to the least common multiple of 8, 10 and 12.

LCM(8,10,12).

We factore them by prime factors until all are 1. So

8 - 10 - 12|2

4 - 5 - 6|2

2 - 5 - 3|2

1 - 5 - 3|3

1 - 5 - 1|5

1 - 1 - 1

So

lcm(8,10,12) = 2*2*2*3*5 = 8*15 = 120

Adding 4: 120 + 4 = 124

The smallest number of chocolates in the box is 124.

Related Questions

1. If 5x + 6 = 10, what is the value of 10x + 3?

Answers

Here the question is simple.
All because, we only need to find the value of x.
We are given two equations.
5x + 6 = 10 and 10x + 3 =?
So, we will find the the value of x in the first equation, so that we can substitute the value of x in the second one and there we are with the answer.
5x + 6 = 10
For finding the value of x, all we have to do is,
Transpose the number 6 to 10
Therefore. 5x = 10 - 6 ( Take the equal sign as The Magic Bridge on which if anyone crosses it , will change its sign.)
So we have,
5x = 4
So x = 4/5 ( Multiplication will change to division after crossing the equal sign)
( Doubtful? Substitute the value of x and try!)
Now that we got the value of x,
We can just simply substitute the value of x in the second equation.
10x + 3 = ?
x = 4/5
10*4/5 +3 => 5 and 10 get canceled to 2 at the numerator.
By normal multiplication and then addition, we will get,
8 + 3 = 11
Hope this helps!!!! :)

Answer:

11

Step-by-step explanation:

5x+6=10

-6 -6

5x=4

-------

5 5

x=4/5

10(4/5)+3

8+3=11


Penny is training for a race. First she ran 1/10 of a mile
4 times. Next she ran 1/5 of a mile 3 times. Then she ran 3/10 of a mile two times. How far did Penny run
during her training?
Show your work.

Answers

I think it’s 8/5 miles

3 with tiny 2 on top+1•2

Answers

Answer:

11

Step-by-step explanation:

3^2 + 1 • 2 = 11

NOTE:

'^' is the exponent symbol

−5.55−8.55c+4.35c answer please​

Answers

Answer:

-5.55- 4.2c hope this helps

Step-by-step explanation:

Does anyone knows how much is 3x X x? Plz help

Answers

because it’s x times x it would be 3x^2

83% of ____=75.53 this is for my math ixl

Answers

Answer:

83% of 91 = 75.53

Determine the degree of the polynomial

Answers

u have to divide then pray

The area of a bathroom floor measures 6 feet by 9 feet and each custom tile that makes up the flooring is 1 1/2 square feet. How many tiles are needed to cover the floor?

Answers

Answer:

Ddkdkdckkpooooooopppppp

Step-by-step explanation:

64 = 5h

= h
what's the value of h?

Answers

Answer:

H = 64/5

Eplanation:

64=5h  

5h=64  

64/5

H  

2 1/8x+3/4x+1/6-7/12x+5 2/3

Answers

55
—— x + 35/6
24

this is the final answer

Answer:

5/24(11x+28)

Step-by-step explanation:

Match the equations with the correct solution.
a. All real numbers
b. x= -2
c. x=3
d. no solution
e. x=1

1. 3x +4=7x -8
2. 2x = 7x - 5
3. 5x -8= 5x + 12
4. 8x +4= - 2x - 16
5.-3x +5= - 3x + 5

Answers

Answer:

a-5, b-4, c-1, d-3, e-2

Step-by-step explanation:

1) 3x+4 = 7x-8

-4x = -12

x = -3 (c)

2) 2x = 7x-5

-5x = 5

x = 1 (e)

3) 5x-8 = 5x+12

0x = 20

no solution (d)

4) 8x+4 = -2x-16

10x = -20

x = -2 (b)

5) -3x+5 = -3x+5

all real numbers (a)

Mr. Twain asked the students in his class to draw the figure below using a scale factor
2 in.
3.1 in.
3.9 in.
4.5 in.
Student
Response
5 in.
Mark
Samantha
6 in.
Divia
1.3 in.
Cheng
0.9 in.
Candice
11.7 in.
Select all students that answered Mr. Twain's question correctly.

Answers

Answer:Mark

Step-by-step explanation:Diva

Answer:

Samantha and Candice

Step-by-step explanation:

In the question it says a scale factor of 3 which means you have to multiply all sides by 3 and when I multiply all sides by 3 ; Samantha and Candice were the correct match.

the value of y please

Answers

The correct answer is

y= 85

Resolution

y= (-9)^2 +4

y= 81 + 4 = 85


If the price of a book is decreased by 5% to $19, what was the original price?

Answers

Answer: $20

Step-by-step explanation:

If you take 1/20, it is 5%

Now take 5% off of $20 and it is $19


Superman needs to save Lois from the clutches of Lex Luthor. After flying for 8 seconds, he is 1692
meters from her. Then at 16 seconds he is 1284 meters from her.
How close to Lois is Superman after 29 seconds?

Answers

1692-1284 = 408 meters travelled in 8 seconds

408/8 = 51 meters per second is his rate of speed.

51 x 29 = 1479 meters

BUT he was 1284 meters away, so by traveling 1479 meters, he passed her.

1479 - 1284 = 195 meters past her.

He is 195 meters away from Lois at 29 seconds.

Now we could argue, since Superman is not a fool, he would’ve stopped at Lois. But that’s not what your math teacher is looking for ;)

bag contains 8 yellow marbles and 24 blue marbles. If a representative sample contains 2 yellow ​marbles, then how many blue marbles would you expect it to​ contain? Explain

Answers

The representative sample would be expected to have 6 blue marbles 8/24:2/x

PLEASE HELP MEEEE! Don’t mind the highlighter haha

Answers

Answer:

c words words words words

aaaaaaaaaaaaaaaaaaaadasadadsdasadsdasad

Answers

Answer:

D) is correct

Step-by-step explanation:

What is the value of x in the matrix equation below?

Answers

Answer:

Where? Provide it please.

Step-by-step explanation:

4=∣11+3x∣
first to answer correctly gets brainliest

Answers

Answer:

x=-7/3

Step-by-step explanation:

im sorry idek how to explain

hope this helps :9

Answer:

Step-by-step explanation:

x=either -7/3

x=-5

How Many Times Done 16 go Into 78!??!!!!?!!?!??!?!?! HELP ME!!!

Answers

Answer:

4.87500

Step-by-step explanation:

hope this helps

Answer:

4.875

Step-by-step explanation:

78 divided by 16 = 4.875

If you receive $300,000 from the sale of your house and the agent got 7% of the selling price, then the agent got $21,000 and the selling price was $321,000. true or false

Answers

Answer:

true

Step-by-step explanation:

PLEASE HELP DUE NOW Pentagon A'B'C'D' E' is the image of
pentagon ABCDE under a dilation with a
1
scale factor of
2
4
What is the length of segment C'D'?
units

Answers

Answer: 2 units

Step-by-step explanation:

The length of segment C'D' is 1 unit.

What is Graph?

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

A'B'C'D' E' is the image of pentagon ABCDE under a dilation with a scale factor of 1/2.

We need to find the length of C'D'.

Graph transformation is the process by which an existing graph, or graphed equation, is modified to produce a variation of the proceeding graph.

A dilation is a transformation which preserves the shape and orientation of the figure, but changes its size.

The Length of segment CD is units.

Length of segment A'E' = 5/2 × Length of segment AE

Therefore;

Length of segment C'D' = 1/2 ×2 = 1 units.

Hence, the  length of segment C'D' is 1 unit.

To learn more on Graph click:

https://brainly.com/question/17267403

#SPJ2

Anyone knows the answer to this??

Answers

Answer:

vertical line u welcome

Answer:

Horizontal Line

Step-by-step explanation:

Which expression is equivalent to the given expression?

8(34a)−8


34a

6a

8(34a−1)

34a−1

Answers

Answer:

8(34a-1)

Step-by-step explanation:

Hope this helps :)

Answer:

8(34a-1)

Step-by-step explanation:

15% of an amount is 30?

Answers

Answer:

200

Step-by-step explanation:

15% × ? = 30

? =

30 ÷ 15% =

30 ÷ (15 ÷ 100) =

(100 × 30) ÷ 15 =

3,000 ÷ 15 =

200

15% = 0,15

0,15*? = 30
? = 30/0,15
? = 200

A doggie daycare center requires that there be 4 staff members for every 12 dogs.

Write an equation that shows the relationship between n, the number of supervisors, and d, the number of dogs.

Part 2 At the doggie daycare center from before, how many employees would need to be staffed if they had scheduled 19 dogs. Justify your answer by writing a few sentences explaining your thought process.

Answers

8/8 shah a 9 8/ 87/ 95

Answer:

Step-by-step explanation:   Turn this into an equation for every 3 dogs there is 1 staff...

Part 2  around 57 staff bec for every 3 dog there is 1 staff so 19* 1 = 19

What is the area of the figure?



26 ft 2
18 ft 2
32 ft 2
24 ft 2

Answers

Answer:

32

Step-by-step explanation:

Work out the surface area of this cylinder.
8 cm
+
16.8 cm

Answers

Answer:

Can someone pls help me with mine

Step-by-step explanation:

Answer:

Step-by-step explanation:

You may get a bit help from this...

Hope so

:D

What is the domain of f for f(x)=x-3/x+2?

Answers

Answer:

(-infinity, -2) ∪ (-2, infinity)

Step-by-step explanation:

I will have to assume that you meant

f(x)=(x-3)/(x+2).  You must use parentheses to specify the order of operations in this problem.

x can take on any value except -2, at which the function is undefined.

Thus, the domain is (-infinity, -2) ∪ (-2, infinity)

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