3 years ago

Which of the following is the standard notation for a point in a three-dimensional Cartesian coordinate system?

Mathematics

2 answers:

RSB [31]3 years ago

6 0

Its (x,y,z) hopefully this helped !!

Scrat [10]3 years ago

4 0

On APEX the answer is (x,y,z)

Hope I was of some help :)

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2 thirds of a number plus 5 is greater than 12

Amanda [17]

Answer:

2/3 of n +5>12

Step-by-step explanation:

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2 years ago

Simplify: (7+2a)·3–20 =

Black_prince [1.1K]

<h2>Greetings!</h2>

Answer:

6a + 1

Step-by-step explanation:

First, you need to multiply everything in the brackets by 3L

(7 + 2a) x 3 =

7 * 3 = 21

2a * 3 = 6a

21 + 6a

Now you can subtract the 20 from this:

6a + 21 - 20

Simplified down:

6a + 1

<h2>Hope this helps!</h2>

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2 years ago

Solve for x<br> y=7x−7z−9

juin [17]

y=7x−7z−9

7x = y + 7z + 9

x = y/7 + z + 9/7

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3 years ago

Which ordered pairs lie on the graph of the exponential function f(x)=−3^2x+5 ? Select each correct answer. (−2, 76) (

In-s [12.5K]

Plugging in values, we get that (1,-4) works.

$f(1)=-3^{2*1}+5=-3^2+5=-9+5=-4$

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3 years ago

Read 2 more answers

Ms. Morales showed her geometry students the figure below and told them that DE || BC. She asked them to use this information to

Margarita [4]

Answer: B

Step-by-step explanation:

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2 years ago