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3 years ago

State the x- and y-intercept of the line defined by the function-1/4x+4y=2

Mathematics

1 answer:

Vlad [161]3 years ago

7 0

Answer:

The y-intercept is (0, 1/2)

The x-intercept is (0, -8)

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Name the plane represented by each surface of the box.<br><br> the top

nydimaria [60]

Answer:

Hello the required image is missing attached below is the missing box

answer : FHGE

Step-by-step explanation:

The plane representing the top surface of the box is FHGE. there are still other planes there but do not represent the entire top surface of the Box and they are : FGE, HGE, FHG and FHE. This is because a plane can be represented by three to four Noncollinear points on a solid like a box.

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3 years ago

Which equation can be simplified to find the inverse of y = 2x ^ 2 ?

Rama09 [41]

Answer:

D)x = 2y ^ 2

Step-by-step explanation:

y = 2x ^ 2

To find the inverse exchange x and y

x = 2 y^2

Then solve for y

Divide by 2

x/2 = 2y^2 /2

x/2 = y^2

Take the square root of each side

±sqrt(x/2) = y

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3 years ago

Need help again with this

nalin [4]

I think it would be B

7 0

3 years ago

Read 2 more answers

A soccer player uses her head to hit a ball up in the air from a height of 2 meters with an initial vertical velocity of 5 meter

Mandarinka [93]

Answer:1.32 s

Step-by-step explanation:

Given

The initial height of ball H=2 m

Initial velocity u=5 m/s

Height of ball at any instant is given by

$H=-4.9t^2+5t+2$

The ball will hit the ground when h=0

$-4.9t^2+5t+2=0\\4.9t^2-5t-2=0\\t=\dfrac{5\pm\sqrt{25+4(4.9)(2)}}{2\times 4.9}\\t=\dfrac{5\pm\sqrt{64.2}}{9.8}\\t=\dfrac{5+8.01}{9.8}=1.32\ s\quad\text{Neglecting negative value of t}$

3 0

3 years ago

Please help meh ill mark braniliest!!

Crazy boy [7]

Answer:

its -15 !!! its easy!!!!

3 0

3 years ago