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
umka2103 [35]
3 years ago
8

X/w = z/y². solve for y​

Mathematics
1 answer:
jek_recluse [69]3 years ago
8 0

Answer:

Step-by-step explanation:

We can simplify (cross multiply) to get xy^2=wz

Then we easily simplify to get y=\sqrt{\frac{wz}{x}},\:y=-\sqrt{\frac{wz}{x}};\quad \:w\ne \:0,\:x\ne \:0

You might be interested in
Here is an inequality: -2x &gt; 10<br> List 3 values for x that would make this inequality true.
solong [7]

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

-6, -7, -8

\boxed{x

»»————- ★ ————-««  

Here’s why:  

  • We first need to solve the inequality for 'x' using inverse operations.

⸻⸻⸻⸻

\boxed{\text{Solve for 'x':}}\\\\-2x>10\\--------\\\rightarrow\frac{-2x>10}{-2}\\\\\rightarrow\boxed{x

⸻⸻⸻⸻

  • Any number less than the value of -5 would be a solution to the given inequality.
  • Some examples would be: -6, -7, -8, but as mentioned, <em>you can pick </em><u><em>any </em></u><em>number less than -5.</em>

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

3 0
3 years ago
Can someone please help me on this it’s due today
atroni [7]

Answer:

the more predictions you make the more your answers will be correct over parabolas.

4 0
3 years ago
The amount of time it takes p people to paint d doors varies directly with the number of doors and inversely with the number of
yanalaym [24]

Answer:

4 people

Step-by-step explanation:

This problem is a compound rule of three problem. The variables are:

number of people, number of doors, amount of time

the amount of time increases if the number of doors decreases, but the amount of time decreases if the number of people increases.

We can solve this problem by parts (using two simple rule of three):

4 people can paint 10 doors in 2 hours

Let's first find how many people would take to paint 25 doors in 2 hours (we make the amount of hours constant, so the rule of three is between number of people and number of doors):

4 people -> 10 doors -> 2 hours

X people -> 25 doors -> 2 hours

4/X = 10/25

X = 25*4/10 = 100/10 = 10

It would take 10 people to paint 25 doors in 2 hours.

Now, we make a inverse rule of three between the number of people and amount of time:

10 people paint 25 doors in 2 hours, how many people paint 25 doors in 5 hours:

10 people -> 25 doors -> 2 hours

X people -> 25 doors -> 5 hours

10*2 = X*5

X = 20/5 = 4 people

4 0
3 years ago
A banana has 85 calories. This is 10 calories less than one eighth of the calories in a banana split. How many calories are in a
Mkey [24]
Banana = 85

Banana Split = 10 + 8(85) = 690

--------------------------------------------------------------------
Answer: The banana Split has 690 calories.
--------------------------------------------------------------------
3 0
3 years ago
Read 2 more answers
What is tan(x)-5=0<br> (With steps)
sp2606 [1]
Tanx-5=0
tanx=5
tan inverse (5)=x
78.69
7 0
3 years ago
Other questions:
  • How do you turn these in to an inequality
    15·1 answer
  • What decimal is equivalent to 80/100
    7·1 answer
  • 456 students participated in switch day the students raised money for charity so that the principal would approve of the day if
    10·1 answer
  • Question 18 of 112
    8·1 answer
  • Can someone please help me with this?!
    12·1 answer
  • Helppp<br> what r the answers??
    12·1 answer
  • need ASAP!! will give brainliest!!! if u dont know the answer pls dont answer I NEED ANSWERS TO EITHER QUESTION NO NEED TO SHOW
    8·1 answer
  • A triangle has 2 angles that each measure 77°. What kind of triangle is it?
    11·1 answer
  • Which expression gives the area of the triangle shown below?
    5·1 answer
  • Please help and please show your working outs ​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!