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3 years ago

Which points are the vertices of the eclipse

Mathematics

1 answer:

Advocard [28]3 years ago

7 0

Answer:

"points G and H"

Step-by-step explanation:

The vertices of the ellipse is the major axis.

From bottom to top edge of the curve and also from left to right edge of the curve can be vertices. Which ever's distance is greatest is the vertices.

Looking at J and K (top & bottom edge), we see that the length is 12 units.

Looking at G and H (left & right edge), we see that the length is 16 units.

Hence, G & H are the longer one and it is the vertices.

first answer choice is right, "points G and H"

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4x - 12 = 36 * pls helppppppppppppppppp

xenn [34]

X=12

36 + 12 = 48

48/4 = 12

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3 years ago

What is the factored form of x^2-x-2?

ipn [44]

Answer:

$(x+1)(x-2)$

Step-by-step explanation:

You can factor this by grouping.

$x^2-x-2$

$\left(x^2+x\right)+\left(-2x-2\right)$

$x\left(x+1\right)-2\left(x+1\right)$

$\left(x+1\right)\left(x-2\right)$

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3 years ago

I NEED HELPPP PLEASE

Tanzania [10]

Answer:

252 cubic cm

Step-by-step explanation:

V = (l x w x h ) / 3

V = (6 cm x 9 cm x 14cm) / 3

V = 756/3 = 252 cubic cm

8 0

3 years ago

Read 2 more answers

An observer, whose eyes are 1.98 m above the ground, is standing 39.2 m away from a tree. The ground is level, and the tree is g

lozanna [386]

Answer:

The tree is 16.25 m tall.

Step-by-step explanation:

Attached is a diagram that better explains the problem.

From the diagram we see that the distance between the top of the tree and the line of sight of the observer is x.

To find the height of the tree, we need to first find x and then add it to the height of the observers line of sight from the ground.

Using SOHCAHTOA trigonometric function:

tan(20) = x/39.2

=> x = 39.2 * tan(20)

x = 39.2 * 0.364

x = 14.27m

Hence, the height of the tree is:

(14.27 + 1.98)m

16.25m

The tree is 16.25 m tall.

5 0

3 years ago

Given the Functions f(x)=-2x+8 g(x)=6x-10 Which of the following is true.

ExtremeBDS [4]

Answer:

g(-1)=-16

Step-by-step explanation:

g(x)=6x-10

Let x=-1

g(-1)=6(-1)-10

=-6-10

g(-1) =-16

8 0

4 years ago