1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lera25 [3.4K]
2 years ago
12

Can you please tell me what -4x + 9x is? ​

Mathematics
2 answers:
Natasha2012 [34]2 years ago
4 0

Answer:

\boxed{ - 4x +9 x = ( - 4 + 9)x = 5x}\\

<h3><u>5x</u> is the right answer.</h3>
Luba_88 [7]2 years ago
3 0
Answer = 5x

Explanation: Collect the like terms by calculating the sum or difference of their coefficients which would get you (-4 + 9)x
Then you calculate the sum which gets you 5x
You might be interested in
If using the method of completing the square to solve the quadratic equation
hram777 [196]
Add 20 to complete the square

4 0
3 years ago
Which expression shows 18 + 15 written as a product of two factors?
____ [38]
1st one is ur answer
6 0
3 years ago
Read 2 more answers
What is the resulting equation when the expression for y in the second equation is substituted into the first equation? 3x y = 1
Natali5045456 [20]

After putting the value of y from the second equation to the first equation, the resultant equation is x=5.

GIven:

The equations are:

3x + y = 1\\&#10;y = 6 - 4x

It is required to put the value of y from second equation to the first equation.

<h3>How to solve equations?</h3>

The value of y from the second equation is,

&#10;y = 6 - 4x

Now, put this value of y in the first equation as,

3x + y = 1\\&#10;3x+(6 - 4x)=1\\&#10;3x+6-4x=1\\&#10;-x=-5\\&#10;x=5

Therefore, after putting the value of y from the second equation to the first equation, the resultant equation is x=5.

For more details about equations, refer to the link:

brainly.com/question/2263981

8 0
1 year ago
I need help. Find the value of each variable.
azamat

Answer:

x=8, y=4\sqrt{3}

Look up the 30-60-90 triangle rule

8 0
2 years ago
Read 2 more answers
1.The population of the world is approximately 6200 million people. It is increasing by approximately 93 million people each yea
STALIN [3.7K]
The fraction can simplify down to \frac{93}{6200} convert it to a fraction and the yearly increase is 1.5%

2. Well on average there are 365 days in a year. Dividing 93 million by 365 will get your increase per day. 
There are 24 hours in a day, so that figure is further divided by 24.
There are also 60 minutes in an hour therefore furthermore divided by 60.
= 176 therefore true
8 0
3 years ago
Other questions:
  • If a=3b^3/c, what happens to a when b is doubled
    14·1 answer
  • Identify the maximum and minimum values of the function y = 10 cos x in the interval [-2π, 2π].
    6·2 answers
  • Find the area of the composite shape shown below
    15·1 answer
  • CAN SOMEONE PLEASE HELP ME ASAP PLEASEE ANYBODY LITERALLY ANYONE OUT THERE PLEASE. Determine m∠FNT and Determine m∠KTU.
    8·1 answer
  • Write a polynomial function in standard form with zeros at 0,1,and 2
    11·1 answer
  • Simplify. 17 – (–8) – 9<br><br> 34<br><br> 18<br><br> 0<br><br> 16
    13·1 answer
  • A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head
    14·1 answer
  • Two tangents drawn to a circle from a point outside it, are equal in length.prove it.<br>​
    5·1 answer
  • 7.
    9·1 answer
  • Help me pleaseeeee :(
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!