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
Arada [10]
3 years ago
14

Which expression is equivalent to -3/4(2/3+5/6)

Mathematics
1 answer:
Luba_88 [7]3 years ago
8 0
-.75(.66+1.2) is equivalent to -3/4(2/3+5/6) and your answer would be -1.395
You might be interested in
Ill give brainliest to someone who answers first
Mars2501 [29]

It is 28 pounds. This is because all of the others have a ratio of 4:1 while 28 and 5.5 have a ratio of 56:13.


6 0
3 years ago
Solving by elimination <br> 5x+2y= -3<br> 3x+3y=9<br> please help me solve x and y
-Dominant- [34]
1) -3(5x+2y=-3)⇒ -15x-6y=9
                                             ⇒ -9x=27
     2(3x+3y=9)⇒ 6x+6y=18

2) -9x/-9=27/-9 ⇒ x=-3 

3) 3(-3)+3y=9⇒ -9+9+3y=9+9⇒ 3y/3=18/3⇒ y=6

Answer: (-3,6)

Reasoning:
Step 1) In order to eliminate, first I had to multiple the first equation by -3 and the second by 2 so that when combining the equations y would cancel each other out so that I could solve for x. <em>Note: There are many combinations as to how you could multiple the equations so that either the x or y would cancel out.
</em>
Step 2) Once y is eliminated, solve for x.

Step 3) Now plug x back into one of the original equations and solve for y. <em>Note: Plug x back into one of the original equations, not the equations that were changed by multiplication,</em> 

6 0
3 years ago
When is the best time to use square roots to solve a quadratic? Choose the one BEST
blondinia [14]

Answer: D, When the constants are perfect squares.

Step-by-step explanation:

the “best” method whenever the quadratic equation only contains x2 terms. That implies no presence of any x term being raised to the first power somewhere in the equation.

Hopefully this helps!

8 0
2 years ago
Hunter took out $3509 loan with interest to pay for some business supplies. he will repay the loan in 3 years with monthly payme
mamaluj [8]
$827.87 here the answer
4 0
3 years ago
Abby scored 30 fewer points in the game than Charles scored. Abby scored 170 points in the game. Which equation can be used to c
zavuch27 [327]
C. 170=p-30,
can you mark me brainless

4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the answer to 4•9+1= <br> Simplify
    8·2 answers
  • Can some one help <br> pleassse
    14·2 answers
  • A different class has 285 students, and 51.2% of them are men. how many men are in the class?​
    11·1 answer
  • the perimeter of a rectangle is 68ft the ratio of the length to the width iss 9:8 what are the dimensions of the rectangle
    10·1 answer
  • Will give brainlist if right
    13·1 answer
  • What is the domain of y = cos θ
    6·2 answers
  • For the function of F (x) -2x^2 + x + 1 find F (3)
    7·2 answers
  • 375 is 60% of what number
    14·1 answer
  • No random answers or links, please.
    14·2 answers
  • Helppppppppppp meeeeeeeeee
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!