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
Furkat [3]
3 years ago
8

Simplify 4x + 8y - 3x + 2y

Mathematics
2 answers:
mezya [45]3 years ago
7 0

Answer: 4x-3x, and 8y+2y. x+10y is the equation in simplest form.

Step-by-step explanation:

Step 1. You need to combine like terms:

 4x-3x, and 8y+2y. x+10y would make the equation( 4x + 8y - 3x + 2y) in simplified form.

Hope I could help! :)

irakobra [83]3 years ago
5 0

Answer:

x+10

Step-by-step explanation:

You must combine like terms (x) and (y).

4x-3x        and         8y+2y

<em>x+10y</em>

When you simplify, you use the signs in front of the like terms to find if you subtract or not.

4x <u>+ 8y</u> -3x <u>+2y</u>

As you can see, the 4x is positive b/c there's not a sign in front and then the 3x is -3x b/c there is a subtraction in front of it.

With the (y) values, it is addition in front of the 8 so it is 8y. There is an addition side in front of the 2y as well so it is also positive so you add.


Hope it helps!

You might be interested in
Help me plz thx alot
Simora [160]

It is 180 degrees- hope this helps!

4 0
3 years ago
Find the values for each dot plot.
Reika [66]
For range it’s highest number minus lowest number so:
28 - 21 = 7

For median it’s the middle number:
Since there’s two we add them and dive it by two so:
25 + 24 = 49 dived by 2 = 24.5

For mode it’s most occurring number in this case :
All of them appear twice so none of them are the mode
7 0
3 years ago
Use the formula Distance = rate . time. If Russell drives 203 miles at a constant speed of 58 mph, how
koban [17]

Answer:

the answer is 3 1/2 hours

Step-by-step explanation:

203/58=3.5

4 0
2 years ago
Find m∠U.<br> Write your answer as an integer or as a decimal rounded to the nearest tenth.
olga2289 [7]

Answer:

Answer:

50.2

Step-by-step explanation:

ut =  \sqrt{ {6}^{2}  +  {5}^{2} }   \\  \sqrt{36 + 25}  \\  \sqrt{61 }  \\ using \: cosine \: rule \\ cos \: u =  \frac{ {5}^{2} + 61 - 36 }{2 \times 5 \times  \sqrt{61} }  \\  \\  =  \frac{25 + 61 - 36}{78}  \\  \\  = \frac{50}{78 }  \\  \cos \: u = 0.64 \\ m∠U. = 50.2

7 0
2 years ago
Ship A and Ship B are 120 km apart when they pick up a distress call from another boat. Ship B estimates that they are 70 km awa
oksian1 [2.3K]

Answer:

147.5 km and 64.4 km

Step-by-step explanation:

a=120  km

b=70  km

β=28 degrees ( ∘)

 

b^2=(a^2)+(c^2)−2ac*cosβ  

70^2 =(120^2 )+(c^2)−2⋅ 120⋅ c⋅ cos(28∘ )  

 (c^2 ) −211.907c+9500=0  

 

note p, q, and r are replacement variables in the Pythagorean theorem since a, b, and c are already in use

p=1;q=−211.907;r=9500  

D=(q^2 ) −4pr=(211.907^2 )−4⋅1⋅9500=6904.75561996  

D>0  

 

c_{1,2}  =   (−q±  \sqrt{D}   )/2p=(211.91±\sqrt{6904.76})/2

​c_{1,2}  =105.95371114±41.5474295834  

(c_{1}−147.501140726)(c_{2}−64.4062815596)=0

c_{1}=147.501140726  

c_{2}=64.4062815596  

5 0
3 years ago
Other questions:
  • I can't seem to figure out this problem -4q + 9 = 7q - 31 ​
    11·2 answers
  • Circle F has a diameter of 36m and = 240o. Find the length of . Leave your answer in terms of pi.
    10·1 answer
  • Solve for the formula f=2gh. h=
    9·2 answers
  • Mike scored 38 points in the first half of the basketball game, and he scored p points in the second half of the game. Write an
    8·2 answers
  • ???????????????????hep
    14·2 answers
  • Can someone help me out
    9·1 answer
  • Please Helppp!! 50 Points<br><br> Compute the sum
    9·2 answers
  • Problem<br> Choose the inequality that represents the following graph. 32 points
    13·2 answers
  • If 4 sandwich rolls cost $0.64,how much will 21 rolls cost ?
    10·1 answer
  • Aft<br> 10 ft<br> 3 ft<br> 2 ft<br> 6 ft<br> Surface Area =<br> Surfa<br> I need the surface area
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!