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NARA [144]
2 years ago
10

Identify the LIKE TERMS in the expression. −5x−3x+4+9x

Mathematics
2 answers:
Fofino [41]2 years ago
8 0

Answer:

-5x,-3x, and 9x

Step-by-step explanation:

these are like terms because they all have an x at the end. say there was a number like 7xb and 6xb, they would be like terms, however, if you have 3x and  3xb, they would not be like terms. When you have like terms you can combine them together. So for this, it would be

1x+4

hope this helps :)

Step2247 [10]2 years ago
7 0

Answer:

1x + 4

Step-by-step explanation:

-5x- 3x+ 4+ 9x

first you add -5x and -3x

which is

-8x

-8x + 4 + 9x

now you add -8x and 9x

which is

1x

final answer is

1x + 4

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In what time the compound amount of Rs 60000 at 10% rate is rs 79860?​
Ksenya-84 [330]

Answer:

P= Rs 60000

A= Rs 79860

T=1 & 1/2 year = 3/2 years

    = 3/2 x 2 = 3 half years

R= ?  

Applying the formula A= P (1+r/100)^T

           79860  = 60000 (1+ r/100)^3

                  79860/60000 = (1+r/100)^3

                  1331/1000 = (1+r/100)^3

root(3)(1331/1000) = (1+r/100)

                     11/10 = 1+r/100

                     11/10 -1 = r/100

                      1/10 = r/100

                       r= 10 %

Step-by-step explanation:

8 0
3 years ago
How does writing equivalent equations help you solve a system of equations?
Alexus [3.1K]
Writing equivalent equations help you solve system of equations because it sets it up for being broken down part by part.

3 0
3 years ago
Which system of inequalities has a solution set that is a line?
Korolek [52]

We're going to solve each of the systems to determine the solution.

<u>System 1</u>

x+y \geq  3\\ x+y \leq  3

using a graph tool

the solution is the line x+y=3

see the attached figure N 1

<u>System 2</u>

x+y \geq  -3\\ x+y \leq  3

using a graph tool

the solution is the shaded area

see the attached figure N 2

<u>System 3</u>

x+y >  3\\ x+y <  3

using a graph tool

The system has no solution

see the attached figure N 3

<u>System 4</u>

x+y >  -3\\ x+y <  3

using a graph tool

the solution is the shaded area

see the attached figure N 4

therefore

<u>the answer is</u>

<u>System 1</u>

x+y \geq  3\\ x+y \leq  3



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3 years ago
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Answer:

13:30 military time, 1:30 normal time.

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I am not 100% positive.
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