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Zinaida [17]
3 years ago
8

Help me with this pls for 10 point and bright if right

Mathematics
2 answers:
enyata [817]3 years ago
8 0

Step-by-step explanation:

help with what , you didnt attach anything ?

vladimir2022 [97]3 years ago
5 0

Answer:

I can help you with anything but where is your question? What do you need help with?

Step-by-step explanation:

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Think about all of the ways in which a circle and a parabola can intersect.
xeze [42]

There will be four ways a circle and a parabola can intersect because the solution of the quartic equation will be 4.

<h3>What is a circle?</h3>

It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)

We have a circle and a parabola:

As we know the standard form of a circle:

\rm (x-h)^2 +(y-k)^2=r^2

The standard form of the parabola:

\rm y = a(x-h)^2+k  

If we plug the value of y from the parabola equation in the circle equation, we get a quartic equation(4th order equation)

The solution of the quartic equation will be 4.

Thus, there will be four ways a circle and a parabola can intersect because the solution of the quartic equation will be 4.

Learn more about circle here:

brainly.com/question/11833983

#SPJ1

7 0
2 years ago
I’m stuck can someone help me thank you
Airida [17]

Answer:

the answer may be 127.

Step-by-step explanation:when you add 90° + 37° you will get the answer 127

I am not sure.

3 0
3 years ago
Graph the line using a point and a slope. Write the equation of each line. A line that passes through the point (0, –3) and para
kiruha [24]
Y + 3 = 1.2(x - 0)

y + 3 = 1.2x - 0

y = 1.2x - 3
5 0
3 years ago
Which value of f 3f+5=32 a true statement
zhuklara [117]

Answer:

C. f = 9

Step-by-step explanation:

<u>→Subtract 5 from both sides:</u>

3f + 5 = 32

    - 5    - 5

_________

3f = 27

<u>→Divide both sides by 3:</u>

f = 9

4 0
3 years ago
A train whistle is 580 Hz when stationary. It is coming toward you at 18.8 m/s. What frequency do you hear?
Usimov [2.4K]

Answer:

612 Hz.

Step-by-step explanation:

The frequency of the sound  will be proportionally higher when coming towards you. The increase is related to the speed of the train.

So the frequency will be:  

580 + (580 / 343) * 18.8

=  612 Hz.

This is called the Doppler effect.

4 0
3 years ago
Read 2 more answers
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