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
Liula [17]
2 years ago
12

What is 5x + 4xand find the coefficient​

Mathematics
1 answer:
antoniya [11.8K]2 years ago
6 0

Answer:

9x

9 is the coefficient

Step-by-step explanation:

5x + 4x

These are like terms (they both have the same variable (x))

5x + 4x = 9x

The coefficient is 9, since it's the number in front of a variable.

Hope this helped!

You might be interested in
I need help please can someone help
Liono4ka [1.6K]

Answer:

A 6 cm²

Step-by-step explanation:

The formula for the Surface Area of a Rectangle Prism and Square Prism [Cube] is below:

S.A = 2hw + 2bw + 2hb

Since 1 is the length of all edges, and also because all edges are congruent on a cube, you plug in 1 for the <em>height</em>, <em>width</em><em>,</em><em> </em>and<em> </em><em>base</em>:

6 = 2[1][1] + 2[1][1] + 2[1][1]

2 2 2

Or, you can just simply plug in 1 into the formula the exercise gave you and be done with it.

I am joyous to assist you anytime.

8 0
3 years ago
( Rachel needs to write 3 book reports with b pages 3 science report with s pages during the school year write an algebra expres
artcher [175]
Anwser: 3b+3s

step by step explanation:
5 0
3 years ago
How are these identical??
Karolina [17]
Cuz They Are Identical Duhhh
8 0
3 years ago
Emily added 5 grams of water into 20 grams of 50% salt solution.
atroni [7]
Answers:
She made ___25___ grams of ___40___% salt solution

------------------------------------------------------------------

The given info "20 grams of 50% salt solution" tells us that we have 10 grams of pure salt
Since 50% of 20 = 0.50*20 = 10
Put another way, we have 10 grams of pure salt out of 20 total so 10/20 = 0.50 = 50% salt solution

The 20 grams of solution updates to 25 grams of solution when we add the 5 grams of water
We don't add any salt, assuming this water is fresh water

So we still have 10 grams of pure salt out of 25 grams now
10/25 = 2/5 = 0.40 = 40% is the new salt concentration

5 0
3 years ago
A circle's ___ is twice as long ad it's radius
chubhunter [2.5K]
A circles DIAMETER is twice as long as its radius

Hope this helps you :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • the Pentagon are similar drag and drop the answer to correctly complete statment the scale factor is 0.5 1 2 3
    9·1 answer
  • at the city Museum, child admission is $5.10 an adult mission is $8.70. On Friday, 136 tickets were sold for total sales of $970
    9·1 answer
  • PLZ IF UARE BIG BRAIN AT MATH I NEED HELP PLZ :(
    15·2 answers
  • You paint 1/2 wall in 1/4 hour. At that rate, how long will it take you to paint one wall?
    6·1 answer
  • If one line has a slope of -2/5 what would be the slope<br> of a line perpendicular to that line?
    12·1 answer
  • By examining past tournaments, it's possible to calculate the probability that a school wins their
    13·1 answer
  • In a data set with a normal distribution the main is 59 and standard deviation is three about what percent of the data live betw
    9·1 answer
  • Help me please!!!!!!!!!
    5·1 answer
  • Factorize 6ab-15bc-16cd+4ab​
    11·1 answer
  • Brady has a bag with 6 black pens, 6 blue pens, and 2 red pens. If he grabs a pen at random, what is the probability that the pe
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!