2 years ago

4x+9xy-3xy=? I really need help please

Mathematics

1 answer:

Lesechka [4]2 years ago

8 0

Answer:

6xy+4x

Step-by-step explanation: You start off by gathering the like terms (which are 9xy & -3xy) and then you just keep 4x there. You then subtract 9xy-3xy=6xy and bring down the 4 since it has no like terms. So it’s 6xy+4x.

You might be interested in

In a group of 304 people, the ratio of adult women to adult men is 3:4 and the ratio of adult men to children is 1:3. How many c

Lubov Fominskaja [6]

Answer:

192

Step-by-step explanation:

6 0

2 years ago

PLease<br> ~BRAINLIEST AVAILABLE<br> can you help me on this??<br> THANK U AND PLZ EXPLAIN

Murrr4er [49]

The mean would shift to the left because, simply, the average price of the car would go DOWN.

7 0

3 years ago

The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 peopl

laiz [17]

Answer: The waiting time will be 32 minutes when 240 people in line.

Step-by-step explanation:

Let us assume that the waiting time is directly proportional to the number of people in the queue.

Equation of direct proportion between variables x and y : $\dfrac{x_1}{y_1}=\dfrac{x_2}{y_2}$

Put $x_1=20,\ y_1=150,\ y_2=150$ to find $x_2$ .

$\dfrac{20}{150}=\dfrac{x_2}{240}\\\\\Rightarrow\ x_2=\dfrac{20}{150}\times240\\\\\Rightarrow\ x_2=32$

Hence, the waiting time will be 32 minutes when 240 people in line.

3 0

2 years ago

Read 2 more answers

What is 8+24÷(2×6_4 what is the strategy I used and what's the answer

MakcuM [25]

There is a problem with your question. it doesn't make sense ???

8 0

2 years ago

Not sure how I would do this any buddy can help me

Alinara [238K]

I beilive the answer to that is niether.

hope this helped!

4 0

2 years ago

Read 2 more answers