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Kruka [31]
3 years ago
5

Find another way to name the plane M shown in the figure

Mathematics
2 answers:
ivolga24 [154]3 years ago
6 0

Answer:

Plane RTS

Step-by-step explanation:

goldfiish [28.3K]3 years ago
3 0

Answer: Choice D) Plane PQY

==========================================================

Explanation:

By definition, a plane is formed by 3 non-collinear points. The three points cannot all be on the same line. If you had 3 points on the same line, then infinitely many planes are possible. Imagine the plane spins around the line as a sort of fan blade.

Choice A can be ruled out because points R, T, and S are all on the same line. They are collinear points. Using these three points is not enough to properly identity/label this plane, since infinitely many other planes could result.

Choices B and C can also be ruled out for similar reasons.

Choice D is correct because points P, Q, and Y are all in plane M, and also because they are not all on the same line.

Side note: another way to phrase "a plane is formed by 3 non-collinear points" is to say "a plane is formed by 3 points that form a triangle".

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Can someone please help me with part b?
gogolik [260]

Answer:

x-intercept(s): (-2, 0), (6, 0)

y-intercept(s): (0, -6)

Step-by-step explanation:

An x-intercept represents the point(s) at which the parabola intersects the x axis.  A parabola can have 0, 1, or 2 x-intercepts.  

A y-intercept represents the point at which the parabola intersects the y axis.  A parabola always has exactly 1 y-intercept.

Hope it helps :) and let me know if you're still confused.

8 0
2 years ago
35 to 77 simplified is
polet [3.4K]

Answer:

5/11

Step-by-step explanation:

35 to 77 simplified is 5/11

35 ÷ 7

---------

77 ÷ 7

Therefore, 35/77 simplified to lowest terms is 5/11.

Hope that helps

And if wrong sorry

5 0
3 years ago
5x times 8x and -3 and +9
swat32

Answer:

If the question you are asking looks like this (5x*8x)(-3+9) then the answer is 240xsquared so the tiny 2 would be over the x

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
A store pays $8 for a pool noodle.The markup is 20%
Arte-miy333 [17]

The markup price is $9.6

You will be paying 120% which is 1.20 as a decimal

So you multiply. 8(1.20) which gives you $9.6

6 0
3 years ago
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Is 6 a solution to the equation x^2 - 4 = 5x? Please tell me why or why not
TEA [102]

Answer:

6 is not a solution to the given equation.

Step-by-step explanation:

We are given the equation x^2-4=5x

We need to know whether or not x=6 is a solution. This means that we should substitute in 6 for each instance of x. Then, if both sides of the equation are equal, then 6 is a solution to the equation.

x^2-4=5x\\\\(6)^2-4=5(6)\\\\36-4=30\\\\32=30

As 32 ≠ 30, 6 is not a solution to the given equation.

3 0
2 years ago
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