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
Kipish [7]
3 years ago
14

3x-1/2y +2 2/3y -5/6x

Mathematics
1 answer:
telo118 [61]3 years ago
4 0

Solution, 3x-\frac{1}{2}y+\frac{22}{3}y-\frac{5}{6}x=\frac{13x+41y}{6}

Steps:

\mathrm{Group\:like\:terms}, =3x-\frac{5}{6}x-\frac{1}{2}y+\frac{22}{3}y

\mathrm{Add\:similar\:elements:}\:3x-\frac{5}{6}x=\frac{13}{6}x, =\frac{13}{6}x-\frac{1}{2}y+\frac{22}{3}y

\mathrm{Add\:similar\:elements:}\:-\frac{1}{2}y+\frac{22}{3}y=\frac{41}{6}y, =\frac{13}{6}x+\frac{41}{6}y

\mathrm{Multiply\:}\frac{13}{6}x\::\quad \frac{13x}{6}, =\frac{13x}{6}+\frac{41}{6}y

\mathrm{Multiply\:}\frac{41}{6}y\::\quad \frac{41y}{6}, =\frac{13x}{6}+\frac{41y}{6}

\mathrm{Apply\:rule}\:\frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}, =\frac{13x+41y}{6}

The correct answer is =\frac{13x+41y}{6}

Hope this helps!!!

You might be interested in
Please help// geometry question.... geometry question pt.2
AlexFokin [52]

Answer:

a) E

b) line segment AB

Step-by-step explanation:

a) E

b) line segment AB (It's AB with the line over it - no arrowheads)

5 0
3 years ago
Which one is not a function? And why not ?
stira [4]

Answer:

the selected answer/2

Step-by-step explanation:

not a function because the same y has 2 different x values

8 0
3 years ago
What is the third measure of a triangle who’s angles are 37 and 61
Makovka662 [10]

Answer:

37+61+x=180

98+x=180

x=180-98

x=82°

the third angle is 82°

7 0
4 years ago
Read 2 more answers
I need help with this!!!
lidiya [134]
I think it might be 40 have you tried
8 0
3 years ago
Widget wonders produces widgets. they have found that the cost, c(x), of making x widgets is a quadratic function in terms of x.
galben [10]
It's quadratic function, so  c(x) = ax^2 + bx + c. We know, that:

c(3) = 103    =>  3^2 a + 3b +c = 103   =>  9a+3b+c=103    (1)
c(7) = 163  =>  7^2 a + 7b + c = 163  =>  49a+7b+c=163   (2)
c(12)=328  =>  12^2 a + 12b + c = 328 => 144a+12b+c=328   (3)

From first equation you get  c = 103 - 9a - 3b
From second equation you get c = 163 - 49a - 7b
That's mean 
103 - 9a - 3b = 163 - 49a - 7b
40a+4b=60     |:4
10a+b=15  =>   b = 15 - 10a

Substitute now c = 103 - 9a - 3b to third equation. You get
144a+12b+103-9a-3b=328
135a+9b=225     |:9
15a+b=25
b=25-15a

If b=15-10a  and b=25-15a  that's  mean   

15-10a=25-15a
5a=10   |:5
a=2

b=25-15a=25 - 15*2=25-30 = -5

c= 103 - 9a - 3b = 103 - 9*2 - 3*(-5)=103-18+15=100

You get the function:

c(x)=2x^2-5x+100 \\ \\ \hbox{You have to find c(2):} \\ \\ c(2) =2 \cdot 2^2 - 5 \cdot 2 + 100 = 8-10+100=98

Answer: Total cost of producing 2 widgets is $98

8 0
3 years ago
Other questions:
  • Simplify 7 ( x +3 ).
    9·2 answers
  • A survey was taken on pet ownership. 750 people were covered on the first day of the survey. The number tripled every subsequent
    12·1 answer
  • PLEASE HELP!!!!!! WILL MARK CORRECT ANSWER BRAINLIEST!!!!!!!!
    5·1 answer
  • Which property is illustrated by 45+19=19+45
    10·1 answer
  • Find the area of the triangle with the given measurements. Round the solution to the nearest hundredth if necessary.
    9·1 answer
  • A store has a outfit that is $35.00 and 50% of what is the price now.
    14·2 answers
  • Solve the equation on the interval 0 less than or equals theta less than 2 pi .0≤θ<2π. secant StartFraction 5 theta Over 4 En
    15·1 answer
  • Please help! Identify the rule! Will give brainiest!!
    13·1 answer
  • Solve for x. Round your answer to the nearest hundredth.<br><br> 16^x-7=19
    12·1 answer
  • I’m begging please help me with this
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!