All categories

1 year ago

Simplify the expression 12y plus 5x plus 8y

Mathematics

1 answer:

zlopas [31]1 year ago

5 0

Answer:

20y + 5x

Step-by-step explanation:

Combine like terms

12y + 5x + 8y

20y + 5x

You might be interested in

Solve the system by substitution. -4.5-2y=-12.5 , 3.35x-y=-0.75

goldenfox [79]

First, we solve for y in the first equation:
$-2y = -12.5 +4.5$
$-2y=-8$
$y= \frac{8}{2}$
$y=4$
Then, we substitute the y value in the other equation and solve for x:
$3.35x-(4)=-0.75$
$3.35x=-0.75+4$
$3.35x=3.25$
$x= \frac{3.25}{3.35}$
$x= \frac{65}{67}$

6 0

2 years ago

Read 2 more answers

Q6 Q18.) Which of the choices shows the key steps that can be used to verify the identity?

nikklg [1K]

Hi again!

The correct answer is option A

See picture below for the details.

Let me know if you have any questions about the answer!

7 0

2 years ago

A local school is considering requiring students to pass a state administered math reasoning and reading comprehension test in o

borishaifa [10]

I do <u>not agree</u> that passing the state math and reading tests will be a predictor of a student's success in college.

<h3>What are the factors that determine a student's success in college?</h3>

The factors that determine a student's success in college include the following:

Students' attitudes to learning
Teachers' attitudes to sharing knowledge
Teaching methods for imparting knowledge
Classroom learning environment
Student's belief in gender stereotypes
Parental factors.

<h3>Question Completion:</h3>

Do you agree with the board? Mention the factors that determine a student's success in college.

Thus, it is not necessarily true that passing the state math and reading tests will be a predictor of a student's success in college.

Learn more about students' college success at brainly.com/question/24213777

#SPJ1

3 0

1 year ago

Chen uses different strategies to add. He works with the addends 4,5,6,7

Lelu [443]

You can do 6 I guess. Then do 6+6=12

4 0

2 years ago

HELP

pentagon [3]

Answer:

First graph

Step-by-step explanation:

First off, the graph opens up because <em>a</em><em> </em>is positive. Second, the parent function of the quadratic graph is $\displaystyle y = x^2,$ and the greater the WHOLE NUMBERS [vertical stretch (<em>a</em>)] get, the slimmer the parabola gets, and the more you increase the DEGREE evenly [anything ending in 0, 2, 4, 6, and\or 8], the more flat, U-shaped the parabola becomes.

I am joyous to assist you anytime.

5 0

2 years ago

Read 2 more answers