All categories

3 years ago

PLEASE HELP!!! What is mDBC?

Mathematics

2 answers:

defon3 years ago

7 0

Answer:

i dont get the question sorry

Step-by-step explanation:

Studentka2010 [4]3 years ago

3 0

Combine like terms. Add up the numbers with the x.(3x+x) will give you 4x. Now you will subtract 4 from 22 and you will get 18 now you will divide 4 from 18 and you will get a decimal but round it up and it should be 4? If not then instead of adding x to 3x subtract x from 3 and you get 2x now the 18 from earlier you divide 2 from 18 and you will get 9. I hope this helps !

You might be interested in

Solve each compound inequality<br> -3 < x -1 < 4

liubo4ka [24]

X - 1 > -3 add 1 to both sides:-

so x > -2

and

x - 1 < 4

so x < 5

8 0

3 years ago

Read 2 more answers

A computer randomly selects a number from the given set. {2, 4, 6, 9, 16, 44, 51, 60, 78} What is the probability that a number

nekit [7.7K]

You would find the probability of getting an answer less than 10 by counting all of the possible outcomes, or numbers that are less than 10 and compare them to the total number of possible outcomes, or the total number of numbers. You would write the ratio of predicted outcomes to total possibilities.

The answer would be 4/9.

3 0

3 years ago

1. If a - b = 4 and a + b = 12, what is the<br> value of a?

Marta_Voda [28]

A=8

Explanation: a+b=12 a-b=4
^^^^^^^ ^^^^^^
8+4=12 8-4=4
A=8

8 0

3 years ago

What value of X makes equation below true 2x + 9 = 4x - 1

ale4655 [162]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

A room is 5 meters by meters . How many square 14-inch tiles will it take to floor the room ? I meant to say a room is 5 meters

lesya [120]

Given:

Room is 5 meters by 8 meters.

Measure of squaree tiles is 14-inch.

$\begin{gathered} \text{Area of the room=5}\times8 \\ \text{Area of the room=}40m^2 \end{gathered}$ $1m^2=1550inch^2$ $\begin{gathered} \text{Area of each tile=14}\times14 \\ \text{Area of each tile=}196inch^2 \end{gathered}$ $\begin{gathered} \text{Number of tiles to floor the room=}\frac{40\times1550}{196} \\ \text{Number of tiles to floor the room}=316.3265 \end{gathered}$

Approximately 316 tiles are required to floor the room.

8 0

1 year ago

PLEASE HELP!!! What is mDBC?​

PLEASE HELP!!! What is mDBC?