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LenaWriter [7]
3 years ago
9

What is the answer for y -1/2 = 3/8y

Mathematics
1 answer:
yanalaym [24]3 years ago
5 0

Answer:

Y=4/5 or 0.8

Step-by-step explanation:

8y-4=3y

8y-3y=4

5y=4

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Hope I helped you god bless

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3 years ago
The foot of a 24 ft ladder is placed 6 ft from the base of a building, determine at what height the
Rufina [12.5K]

Answer:

12.6491106

Step-by-step explanation:

 

With respect to the angle formed by the bottom of the

ladder with the ground

  cos T = 6/14 = 3/7  

 T = inverse-cosine(3/7) = 64.623006647 degrees

 

 sin(64.623006647) = h/14

 

 h = 14*sin(64.62300647) = 12.6491106

3 0
3 years ago
M=7n make n the subject
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3 years ago
What are the focus and the directrix of the graph of x=1/24 y^2
vladimir2022 [97]
The given equation of parabola is:

x= \frac{1}{24}  y^{2}

Part 1) Focus of the Parabola

In order to find the focus and equation of directrix, we first have to convert the given equation to standard form of parabola.

24x= y^{2}  \\  \\ 
4*6(x)= y^{2} \\  \\ 
(y-0)^{2} =4*6*(x-0)

The focus of the general equation of parabola shown below lies at (h+p, k)
(y-k)^{2}=4p(x-h)

Comparing our equation to the general equation we get:
h=0
k=0
p=6

So the focus of given parabola will be (0+6, 0) = (6,0)

Part 2) Directix of the Parabola

The directrix of the general parabola shown above lies at:

x = h - p
Using the values of h and p, we get

x = 0 - 6

x = -6

So, the directrix of the given parabola has the equation x = -6
4 0
4 years ago
Juan's grandmother left him 40 shares of Stock A and 150 shares of Stock B. How
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Answer:

  $13,087.50

Step-by-step explanation:

The sale of the 40 shares of stock A at $225 per share will get Juan ...

  40 · $225 = $9000

The sale of the 150 shares of stock B at $27.25 per share will get Juan ...

  150 · $27.25 = $4087.50

So, the total Juan will receive from the sale of the stocks will be ...

  $9000.00 +4087.50 = $13,087.50

5 0
3 years ago
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