For the following statements 11 - 16 write TRUE or FALSE.

1 answer:

4 0

Answer:11 is false. Through any two points there is exactly one line. 12 is true. 13 is true. 14 is true. 15 is false. Two planes intersect at a line. 16 is false. A line and a plane would intersect at a point

Step-by-step explanation:

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Ho do you get the Surface Area of this shape?

blsea [12.9K]

This solid object contains 8 sides.

The side that is facing you has a surface area:

$64f{ t }^{ 2 }+84f{ t }^{ 2 }=148f{ t }^{ 2 }$

The side exactly opposite this one has the same surface area - 2 sides with this surface area in total.

The bottom side has a surface area:

$84f{ t }^{ 2 }$

The side to your right has a surface area:

$84f{ t }^{ 2 }$

The side to your left has a surface area:

$48f{ t }^{ 2 }$

The side to your top left has a surface area:

$48f{ t }^{ 2 }$

The side beside the side to the top left has a surface area:

$36f{ t }^{ 2 }$

The side at the very top has a surface area:

$36f{ t }^{ 2 }$

Combined, the surface area is:

$S=2\cdot 148f{ t }^{ 2 }+2\cdot 84f{ t }^{ 2 }+2\cdot 48f{ t }^{ 2 }+2\cdot 36f{ t }^{ 2 }$

$\\ \\ =296f{ t }^{ 2 }+168f{ t }^{ 2 }+96f{ t }^{ 2 }+72f{ t }^{ 2 }\\ \\ =632f{ t }^{ 2 }$

Therefore the answer is: C

7 0

3 years ago

Solve the equation.<br> 5x4 - 2x2 - 3 = 0

MissTica

Answer is: 13 = 0
If you’re determining whether it’s true or false. It’s false

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3 years ago

What is the equation of the line perpendicular to the line x = 6 that passes through the point (4,7)?

MrMuchimi

X=6 is a line parallel at x=6 to the y-axis

the line perpendicular to line x is parallel to x-axis at y= 7, hence this new line has a function y=7

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3 years ago

Solving for y : x+2y=6

mote1985 [20]

Answer: y = -1/2 x + 3

Step-by-step explanation:

x + 2y= 6 subtract x from both sides

-x -x

2y = 6 - x Divide both sides by 2

y = 3 - 1/2x or y = -1/2x + 3

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3 years ago

Please help me ASAP

tino4ka555 [31]

Answer:

A, y-intercept = (0,24)

Step-by-step explanation:

The y intercept is the one without a variable. You have to solve to find it in the other options.

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3 years ago

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