MATHEMATICS MIDDLE SCHOOL

What are the coefficients of the terms in this expression? 18x - 9y + 12z

Answers

Answer 1
Answer:

Answer: 18, 9, and 12

Step-by-step explanation:

The coefficient are numbers in front of a variable or term so if you look at your equation:

18x - 9y + 12z

All of these variables have numbers in front of them hence making them the coefficients in the expression.
Answer 2
Answer: the coefficients in the expression: 18x - 9y + 12z are 18, 9, and 12

Related Questions

PLEASE HELP I GIVE THANKS
Harry estimate that his dinner will have 48g of fat her total allowance is 70g what percentage of her total daily allowance of fat be round your answer to a whole number
-2 = g - 9 solve equation
How many seconds in 35 minutes
2xy+xy-3x+x what is that

Help last question for math
What is:
-3/8 divided by 7/12?

Answers

-3/8 divided by 7/12
-3/8 times 12/7 ( 7/12 is switched because it is changing from division to  multiplication)
-3/8 times 12/7= -9/14
Hope this helped

Can there be more than one point of intersection between the graphs of two linear equations?

Answers

Yes if they are in top of each other... Otherwise no

Answer:

Unless the two equations are exactly the same, there can only be one point of intersection.

Tony wants to buy an Ipod for $59.99 with a discount of 15 %and a sales tax of 7.5%. What is the total price of the Ipod? Being timed fast

Answers

First find the discount
$59.99 x .15 = 8.99
Subtract that = $51.00
Then, Find the sales tax
Sales tax is 3.83
Total cost is $54.82

I am pretty sure I did that right.

If , find the value of 2 square root of 17-x = 2x-10, find the value of x/4.

Answers

2 √(17-x) =2x-10\ \ \ \ \Rightarrow\ \ \ D:(17-x \geq 0\ \ \ and\ \ \ 2x-10 \geq 0)\n.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ x \leq 17\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ x \geq 5\n\n.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ D=<5;\ 17>\n\n2 √(17-x) =2(x-5)\ /:2\n\n √(17-x) =x-5\ \ \ \Rightarrow\ \ \ (√(17-x))^2 =(x-5)^2\n\n17-x=x^2-10x+25\n\n

x^2-9x+18=0\n\n x^2-3x-6x+18=0\n\nx(x-3)-6(x-3)=0\n\n(x-3)(x-6)=0\ \ \ \ \Leftrightarrow\ \ \ (x-3=0\ \ \ \ or\ \ \ \ x-6=0)\n\nx=3\ \notin\ D\ \ \ \ \ \ \ \ \ \ \ x=6\ \in\ D\ \ \ \Rightarrow\ \ \ (x)/(4) = (6)/(4) =1.5\n\nAns.\ (x)/(4) =1.5

3x and -2x are they like terms or unlike terms

Answers

Answer:

Yes they are like terms.

Step-by-step explanation:

As like terms are those who has same variables or powers.Here,we have same variables for both the terms and both have the power 1.

hope it helps!
They are like terms

cassie draws 1 line to cut a square into two smaller shapes. which could NOT be the two smaller shapes?

Answers

They could ONLY be triangles, rectangles, or nameless quadrilaterals. They couldn't be anything else.
trapezoids because no matter what way you place them it can not make a square
Other Questions
Factor completely.6x²+ 3x - 63A. 3(2x + 7)(x - 3)B. (3x + 9)(2x - 7)C. (6x + 21)(x - 3)D. 3(2x²+ x - 21)
Calculate the sum of the infinite series
Feed the frog! When you are ready, click "START." As insects cross the screen, click them. Each time, your score will increase by 200 points. Play until you get a total of 12 hits and pay attention to how your score changes.Now that you have finished playing, describe how the points changed while you played.Now that you have finished playing, describe how the points changed while you played.
An art teacher has 1 1/2 pounds of red clay and 3/4 pound of yellow clay.The teacher mixes the red and yellow clay.Each student in the class needs 1/8 pound of the clay.How many students can get enough clay?