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
lukranit [14]
3 years ago
14

(20 Points) Perform the indicated operations.

Mathematics
1 answer:
JulijaS [17]3 years ago
7 0

Answer:

5x-8/12y

Step-by-step explanation:

x+1

3y

+

x−2

4y

−(

x+3 /6y

=

30xy2−48y2

72y3

=

30x−48/72y

=

5x−8 /12y

You might be interested in
Mine A is 225 feet underground and Mine B has an elevation of -223 feet. Which mine is further underground
LUCKY_DIMON [66]

Answer: Mine A

Step-by-step explanation: Mine A is further underground because elevation means height and when it’s shows a number that is negative that means underground. 225 is greater than 223. So Mine A is further underground.

3 0
3 years ago
Read 2 more answers
What is 25 divided 34
Minchanka [31]

Answer:

0.74

Step-by-step explanation:

5 0
2 years ago
The ratio of green food coloring to blue food coloring is 1:2 we used 6 drops of blue how many total drops of food coloring did
Marianna [84]

green:blue

1:2

?:6

6/2=3

so it is 3/6

and 6+3=9

5 0
3 years ago
Carlos had 7¾ cups of cheese. After making 5 pizzas, he now only has 2 cups of cheese. How much cheese did Carlos use?
Musya8 [376]

Answer:

5 3/4 cups of cheese used for the pizza

Step-by-step explanation:

7 3/4 = 31/4 cups cheese to start

Two cups of cheese remaining.  2 = 8/4 cups

31/4 cups - 8/4 cups = 23/4 cups used for the pizza.

23/4 = 5 3/4 cups of cheese used for the pizza

4 0
2 years ago
Solve this linear system by graphing <br> x-y=6 <br> 2x=12+2y
lys-0071 [83]
You need to isolate the variables. For the first equation add x to both sides, which leaves you with y.

For the second equation, divide each side by 2 leaving you with
x= 6+y. Subtract y from each side. Subtract x from both sides. Now you have y= x + 6.

Now graph those equations.
5 0
3 years ago
Other questions:
  • (1-cos^2 60°)+(1-sin^2 60°)=tan^2 60°​
    9·1 answer
  • The Hamilton Brush Company issued 2,500 shares of common stock worth $100,000.00 total. What is the par value of each share?
    7·2 answers
  • I need help and only even numbers ​
    8·1 answer
  • PLZZZ HELP!! I WILL GIVE BRAINLIEST
    8·2 answers
  • Please someone give me the answer I'm about to rip my hair out
    8·2 answers
  • The volume of a sphere is 904.32 mm3. What is the approximate volume of a cone that has the same height and a circular base with
    9·1 answer
  • Help me plz 10 points. its only middle school work. one question.
    10·1 answer
  • Determine the intercepts of the line.
    12·1 answer
  • What is equivalent to 0 = 2x2 - 16x – 18 when completing the<br> square?
    14·1 answer
  • In Year 11 at the school, the ratio of the number of pupils who study Chemistry to
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!