3 years ago

Which ones are they tell me all that apply?

Mathematics

1 answer:

Lelechka [254]3 years ago

5 0

On the first on it is the first answer and the last one.

second: the second and the third one.

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If all X's are cancel out and you end up with 4=3 what answer do you write?

Makovka662 [10]

You end up with a false statement.

4 has never equaled 3.

Hope it helps!

Good lcuk with your studies! :)

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5 0

2 years ago

Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = -5 - 5 cos θ

Grace [21]

Y-axis symmetry=(r, theta)=(-r,theta)
-5-5cos(theta)=r
-r=5+5cos(theta)
no y-axis symmetry
x-axis symmetry=(r,theta)=(r,-theta)
cosine is an even function, so yes it is symmetric around x-axis
origin symmetry=(r,theta)=(-r,theta) or (r, theta+pi)
no, as there is no y-axis symmetry

6 0

3 years ago

The equation yˆ=−5.131x2+31.821x−3.333 approximates the number of people standing in line to catch a commuter train x hours afte

Amanda [17]

Y ( 2 ) = - 5.131 · 2² + 31.821 · 2 - 3.3333 =
= - 5.131 · 4 + 63.642 - 3.3333 = -20.524 + 63.642 - 3.3333 = 39.78 ≈ 40
Answer: B ) 40.

6 0

3 years ago

Read 2 more answers

Am I right or if not what is it. :)

dangina [55]

Answer:

Step-by-step explanation: