What is the mathmatical definition of decomposing

Answers

Answer 1

Answer: It's when we break a number apart. Like as if we take 3,864. And we take each number and put it in a area of the number.

3=Thousands.
8=Hundreds.
6=Tens.
4=Ones.

Fairly simple and easy.

Answer 2

Answer:

Answer:

Decomposing is an important mathematical concept because it helps students develop an understanding of how addition and subtraction works. Students can put together (compose) or take apart (decompose) objects to represent addition and subtraction.

Idk what else to say

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Helpp !! I Dont Understand This !

Jessa bought 15 pieces of ribbon. Each piece of ribbon was 2.25 yards long. What is the total amount of ribbon Jessa bought?

Answers

What is the total amount of ribbon Jessa bought?
3.375 yrds long

Answer:

3.375 for k12

Step-by-step explanation:

Write an expression that can be used to multiply 6 x 198 mentally? please answer thanks!

Answers

-6 x 2 + 6 x 200. Since you want to find out 6 multiplied by 198 the easiest way (for me) would be to round it and then substract 12 since 200-198 is equal to 2 and 6 x 2 is equal to 12

Assuming you meant 6 x 198... Do a mental sum for 6 x 200 (1200) then subtract 6

What is the ratio of 4/9/5/9

Answers

4 to 9 or 4:9
5 to 9 or 5:9
if thats what your asking

70.5 - 6.81 =
63.69
63.71
64.69
77.31

Answers

Answer:

63.69

Step-by-step explanation:

Fred brought 4 liters of liquid laundry detergent, 3,250 milliliters of fabric softener, and 2.5 liters of bleach. For 4a-4e, select True or False for each statement.4a. Fred bought 75 milliliters more fabric softener than bleach. True or False

4b. Fred brought 1.75 liters more laundry detergent than bleach. True or False

4c. Fred brought 750 milliliters more fabric softener than bleach. True or False

4d. Fred brought 150 milliliters more laundry detergent than bleach. True or False

4e. Fred bought 0.75 liters more laundry detergent than fabric softener. True or False

Answers

4a. false
4b. false
4c. false
4d. true

they are all false except for the last one that one is true

Please help asap For the graph shown, select the statement that best represents the given system of equations.
algebra unit 8 lesson 1 assessment question 4
2y – 3x = 9
4y + 3x = 12

A.
coincident

B.
not enough information

C.
inconsistent

D.
consistent and independent

Answers

Answer: D. consistent and independent

Step-by-step explanation:

The given system is $2y-3x=9\n4y+3x=12$

When we compare the coefficients of the corresponding variables of both the equations we get,

For y, $(2)/(4)=(1)/(2)$

For x, $(-3)/(3)=-1$

And $(1)/(2)\neq-1$ ,

⇒ The system in independent.

Therefore the system has one unique solution.

Since, if a system has a unique solution then the system is consistent .

Therefore, the system is consistent and independent.

The equtaion has only one solution because they cut each other only once and the are independent ..as both line are different. So it would be (d) consistent and independent

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Explain why two problems have the same answer 800,000

1,522,968 in word form

My last question! help me. ASAP

Tickets for the fall dance are 5$ per person or $8 for couples. In order to cover expenses, at least $1200 worth of tickets must be sold. Write an inequality that represents this situation.