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
Jobisdone [24]
3 years ago
11

Simplify the expression -2/3(12c - 9) + 14c

Mathematics
1 answer:
postnew [5]3 years ago
7 0
Greetings!

Simplify the Expression.
=\frac{-2}{3}(12c-9)+14c

Distribute the Parenthesis.
<em>How?</em> <span>Multiply the terms inside the Parenthesis by the term outside of the Parenthesis.
</span>=\frac{-2}{3}*12c-\frac{-2}{3}*9+14c

=\frac{-2}{3}*\frac{12}{1}c-\frac{-2}{3}*\frac{9}{1}+14c


=\frac{-24}{3}c-\frac{-18}{3}+14c

Combine Like Terms.
=\frac{-24}{3}c+\frac{14}{1}c-\frac{-18}{3}

=\frac{18}{3}c-\frac{-18}{3}

Reduce to Lowest Terms.
=6c-6

The Answer Is:
\left[\begin{array}{ccc}=6c-6\end{array}\right]

Hope this helps.
-Benjamin
You might be interested in
If each quadrilateral below is a parallelogram,find the missing measures.
zhenek [66]

Answer:

Part 1) MN=31\ units

Part 2) KN=45\ units

Part 3) m∠K=61°

Part 4) m∠L=119°

Part 5) m∠M=61°

Step-by-step explanation:

we know that

In a parallelogram opposite angles and opposite sides are congruent and consecutive angles are supplementary

Part 1) Find the side MN

we know that

MN≅KL ----> by opposite sides

we have

KL=31\ units

therefore

MN=31\ units

Part 2) Find the side KN

we know that

KN≅LM ----> by opposite sides

we have

LM=45\ units

therefore

KN=45\ units

Part 3) Find the measure of angle K

we know that

m∠K+m∠N=180° ----> by consecutive interior angles

we have

m∠N=119°

substitute

m∠K+119°=180°

m∠K=180°-119°

m∠K=61°

Part 4) Find the measure of angle L

we know that

m∠L≅m∠N ----> by opposite angles

we have

m∠N=119°

therefore

m∠L=119°

Part 5) Find the measure of angle M

we know that

m∠M≅m∠K ----> by opposite angles

we have

m∠K=61°

therefore

m∠M=61°

7 0
4 years ago
determine the equation of the circle if its center is (8,-6) and which passes through the points (5,-2).
ser-zykov [4K]

Answer:

(x - 8)² + (y + 6)² = 25

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k ) are the coordinates of the centre and r is the radius

Here (h, k ) = (8, - 6 ) , then

(x - 8)² + (y - (- 6))² = r² , that is

(x - 8)² + (y + 6)² = r²

The radius is the distance from the centre to a point on the circle

Calculate r using the distance formula

r = \sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2    }

with (x₁, y₁ ) = (8, - 6 ) and (x₂, y₂ ) = (5, - 2 )

r = \sqrt{(5-8)^2+(-2-(-6))^2}

  = \sqrt{(-3)^2+(-2+6)^2}

  = \sqrt{9+4^2}

  = \sqrt{9+16}

   = \sqrt{25}

   = 5

Then equation of circle is

(x - 8)² + (y + 6)² = 5² , that is

(x - 8)² + (y + 6)² = 25

6 0
2 years ago
ASAP<br><br> - How did you get the answer?
Tatiana [17]

Answer:

quizlet .

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
If anyone has seen my other post this is my last one, I just really need to bring up my grade and I’ll really appreciate your an
Ganezh [65]

Answer:

55 mph

Step-by-step explanation:

First hour: 40 mph

Second, Third, Fourth hours:

180 miles / 3 hours = 60 mph

Average: 40 (hour 1) + 60 (hour 2) + 60 (hour 3) + 60 (hour 4) = 220 / 4 hours = 55 mph average

I hope this helps!

6 0
3 years ago
Read 2 more answers
katie has 60 flowers. she wants to divide into two groups so the ratio is 2:3 how many flowers in each group
olasank [31]

ratio 2:3 2+3 =5

60 /5 = 12

2*12 = 24

3* 12 = 36


24 to 36

7 0
3 years ago
Other questions:
  • A car rental costs a fee of $150 plus $35 per
    6·1 answer
  • Can someone give me the answer please im confused
    12·1 answer
  • The point p has coordinates (-20,-12) in which quadrant does point p lie
    12·1 answer
  • Jeremy is driving to his friends house that is 60 miles away from his home the scale on Jeremy's map is 1 1/2 inches equivalent
    13·1 answer
  • How do I simplify the expression
    8·1 answer
  • What amount of sugar does Travis need to put into the mix to have the same ratio of sugar to butter that the original recipe cal
    7·1 answer
  • If the mean of 4,6,4,7,(x+1),8 and 2 is 5 ,find the median​
    14·1 answer
  • How do I do this word problem?​
    6·2 answers
  • How does the graph of g(x)=4^x+5 compare to the function represented by the table below?
    6·1 answer
  • Convert the following angle from degrees to radians. Express your answer in simplest form 345 ∘
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!