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
Goryan [66]
3 years ago
7

50 points

Mathematics
2 answers:
JulsSmile [24]3 years ago
7 0

Answer:

b. w= 8x^2-2y / y

Step-by-step explanation:

Given:

(2*x^2)/y = (w+2)/4

Isolating w, we get:

w = (8*x^2)/y - 2  

Multiplying and dividing the second term in the right-side of the equality by y, we get:

w = (8*x^2)/y - 2*y/y  

Subtracting the fractions:

w = (8*x^2 - 2y)/y

Sergeeva-Olga [200]3 years ago
5 0

Answer:

b

Step-by-step explanation:

got it on edge

You might be interested in
The average high temperature in Valerie's city during the month of December is 50°F.
tino4ka555 [31]

Answer:

18

Step-by-step explanation:

50-32=18

8 0
3 years ago
The area of a rectangular glass slab is 80 square centimeters and its perimeter is 36 centimeters. If the length and width of th
netineya [11]

First, you have to find out the values of the length and width.

Let l = length and w = width.

Set up your equation for area: l * w = 80

Set up your equation for perimeter: 2l + 2w = 36

We can use substitution for this problem, so find out the value of l or w. In this case, I will use the first equation to find out the value of l.

(Divide w on both sides) l = 80 / w

Since I know that l = 80 / w, I can substitute it into the second equation.

2l + 2w = 36, and l = 80 / w

= 2 (80/w) + 2w = 36

Simplify the equation.

= 160/w + 2w = 36

Get rid of the w in the denominator by multiplying the entire equation by w.

= ( 160/w + 2w = 36 ) * w

= 160 + 2w^{2} = 36w

= 2 ( w - 8 ) ( w - 10 )

The solutions for width (w) is 8 or 10. Then, you can use both 8 and 10 as your length and width, either or is fine. Multiply by 4 for each of those values and you get 8 x 4 = 32 and 10 x 4 = 40. The new perimeter would be 2(32) + 2(40) =

a. 144 cm

Hope this helped you! Let me know if there are any confusions :)


4 0
3 years ago
Kinda putting this out here to everyone so you can learn. Don't just click on a person needing help then guess or just put gibbe
ElenaW [278]
Really true. just wanting points is not a reason to mess with someone else.
4 0
3 years ago
Roy planted corn on 1/5of his land. If he planted45 acres of corn, how many acres of land doeshe have?(A) 90(B) 112 (1/2)(C) 135
melisa1 [442]

Correct option is C. He has 225 acres of land .

Let the Number of acres of land Roy have = x

As he planted corn on  1/5  of his land,

Number of acres of his land planted with corn =  1/5  × Number of acres of land Roy have

=  x/5

As he planted 45 acres of his land with corn,

⇒ x/5​

 = 45

⇒x = 45 × 5

⇒x = 225

Therefore, number of acres of land Roy have is   225  .

To learn more about fraction from given link

brainly.com/question/78672

#SPJ4

4 0
2 years ago
Find the first five terms of the sequence below <br> a1=3<br> An=an-1+6
mihalych1998 [28]
The first dove terms are:3,9,12,15,18
4 0
3 years ago
Other questions:
  • Bruno is designing his next skateboard. The skateboard store has 333 types of grip tape, 131313 types of decks, 777 types of tru
    14·2 answers
  • How can we use a graph to tell that two populations are equal?
    7·1 answer
  • How many tons are in 1,400 pounds?
    9·2 answers
  • X+5=11 what is it????????
    7·1 answer
  • Please hurry <br>5/6x-1/3&gt;1 1/3?​
    10·1 answer
  • Ill give brainliest - please help ASAP<br><br> WITH THE WORK THO PLEASE?
    8·1 answer
  • Can some one help me with this question its hard :( down below ill give brainliest
    9·1 answer
  • I’m not sure how to answer this in a Graph, Diagram, and Algebra(algebraic reasoning too) for a,b,c, and d. Can someone please h
    15·1 answer
  • Determine the amplitude of the following graph.
    9·1 answer
  • A new truck can travel 350 miles on 25 gallons of gas. How far can it travel on 60 gallons of gas? What is the car's gas milage?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!