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
mote1985 [20]
3 years ago
5

Shen needs to memorize words on a vocabulary list for german class. he has memorized 12 of the words, which is two-thirds of the

list. how many words are on the list?
Mathematics
1 answer:
katrin [286]3 years ago
3 0
2/3 of the list = 12

2/3x = 12
x = 12 / (2/3)
x = 12 * 3/2
x = 36/2
x = 18 <=== there are 18 words on the list
You might be interested in
36m⁴-√16 pls help asap​
shusha [124]

Answer:

Step-by-step explanation:

(a^2-b^2)=(a-b)(a+b)\\ \\ 36m^4-4\\ \\ (6m^2-2)(6m^2+2)\\ \\ 4(3m^2-1)(3m^2+1)

3 0
3 years ago
Y= x^2 -5 solve for x
dexar [7]

Y= x^2 -5

We need to solve for x, we need to get x alone

Y= x^2 -5

Lets start by removing -5

Add 5 on both sides

y + 5= x^2 -5 + 5

y + 5= x^2

Now to isolate x , we need to remove the square from x

To remove square , take square root on both sides

+-\sqrt{y+5} = \sqrt{x^2}

square and square root will get cancelled

+-\sqrt{y+5} = x

So x = +\sqrt{y+5} and  x = -\sqrt{y+5}


7 0
3 years ago
Simplify (3v5+8v3−10v2)−(−12v5+4v3+14v2) . Write answer in standard form.<br> ​<br> ​
Tatiana [17]

Answer:

15v^5+4v^3-24v^2

Step-by-step explanation:

Distribute the Negative Sign:

=3v5+8v3−10v2+−1(−12v5+4v3+14v2)

=3v5+8v3+−10v2+−1(−12v5)+−1(4v3)+−1(14v2)

=3v5+8v3+−10v2+12v5+−4v3+−14v2

Combine Like Terms:

=3v5+8v3+−10v2+12v5+−4v3+−14v2

=(3v5+12v5)+(8v3+−4v3)+(−10v2+−14v2)

=15v5+4v3+−24v2

Answer:

=15v5+4v3−24v2

Hope this helps! :)

5 0
3 years ago
Given f(x)=4x^2-9 and g(x)=2x+3 find each function or value<br> (f-g)(4)
yulyashka [42]
(f-g)(x) = 4x²-2x-12 which,evaluated at x=4, gives 64-8-12=44
4 0
4 years ago
If f(6)=7 what is f(-2)​
Fed [463]

Answer:

1 is correct answer or not please reply me

3 0
3 years ago
Other questions:
  • Two mechanics worked on a car. The first mechanic charged S95 per hour, and the second mechanic charged S115 per hour.
    5·1 answer
  • A brine solution of salt flows at a constant rate of 8L/min into a large tank that initially held 100L of brine solution in whic
    12·1 answer
  • 1000 in scientific notation.
    9·1 answer
  • If you scale an object with a scale factor greater than one it will get bigger.
    5·1 answer
  • 7x + 4y = -3<br> -7x - 5y = 9<br> How do I solve using elimination
    9·1 answer
  • Help please timed test.
    8·1 answer
  • Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·2 answers
  • What is the equation of the parabola?
    6·1 answer
  • 20 points !!
    5·1 answer
  • Find the area of the triangle. Show your reasoning. If you get stuck, carefully consider which side of the triangle to use as th
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!