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Anuta_ua [19.1K]
3 years ago
13

Graph the function defined by the parametric equations x = 2t3 – 3t and y = -2t2 – 1 over the parameter

Mathematics
1 answer:
den301095 [7]3 years ago
4 0

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

A graphing calculator does this nicely.

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What is 5+2? Ive been totally stuck on this for the longest time. I really need help
eduard

that's a tricky one!

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5 0
2 years ago
Analyze the diagram below and complete the instructions that
Novosadov [1.4K]

9514 1404 393

Answer:

  D.  x = 15; y = 5√3

Step-by-step explanation:

You don't need to know any trig to select the correct answer. You only need to know that the lengths of both sides must be less than the length of the hypotenuse. It is also helpful to know that √3 is about 1.732, so 10√3 ≈ 17.32.

Since x < 10√3, only answer choices A and D are viable.

Since y < 10√3, only answer choice D is viable.

_____

If you want to solve this using trig relations, you can recall that the sides of a 30°-60°-90° triangle have the ratios 1 : √3 : 2. This means short side y is half the length of the hypotenuse 10√3, so y = 5√3. It also means longer side x is √3 times y, so is x = (5√3)√3 = 5·3 = 15.

  x = 15; y = 5√3

6 0
3 years ago
Help me plz u will make my day
iris [78.8K]

Answer:

K=13

Step-by-step explanation:

So first, we subtract 13 with 3/4 (That comes from 4 3/4) and we get 12 1/4.

And then, we subtract 12 1/4 with 4, and we get 8 1/4

Have I made your day?

4 0
3 years ago
What is the number 1,340,000 from standard form to scientific notation
Kisachek [45]
6 1.34*10 Just move it to the left 6 times
7 0
3 years ago
Read 2 more answers
What’s the answer to number 18 please?!
kozerog [31]

2,300,000 + 510,000 = 2,810,000  them move a decimal to where is greater then 1

2.81 x 10^6 but wait, there isnt an answer for this so it has to be 28.1 x 10^5 witch is B

4 0
3 years ago
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