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Fed [463]
3 years ago
9

One of the roots of the equation 27x^2 + bx + 8 =0 is known to be the square of the other. Find b​

Mathematics
1 answer:
Scilla [17]3 years ago
3 0

Answer: Your going to have to correct your placing of your numbers.

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Find the area of the following figure. Answer should be simplest radical form.
zlopas [31]

Answer:

306

Step-by-step explanation:

5 0
3 years ago
Can y’all help me with this, short answers btw ty!
melisa1 [442]

Answer:

Hello!

Question 1: <u>What is an earthquake?</u> Answer: An earthquake is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves.

Question 2: <u>What are faults?</u> Answer: In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements.

Question 3: <u>Why are earthquakes more likely to occur near faults?</u> Answer: Notice that many plate boundaries do not coincide with coastlines. Earthquakes can also occur far from the edges of plates, along faults. Faults are caused by all that bumping and sliding the plates do. They are more common near the edges of the plates.

Question 4: <u>What happens when the plates grind against each other? </u><u>Answer: </u>An earthquake is caused by the movement of Earth's crustal plates grinding against one another.

Question 5: <u>Is it true that when vibrations reach earth surface as earthquakes occur? </u>Answer: Yes! It's true that it vibrates near the earth surface!

Hope I helped! Ask me anything if you have questions! Brainiest plz. Hope You make a 100%! Have a nice day! -Amelia♥

3 0
3 years ago
-4(5k-7) +2k= -2(9k+5)
Blababa [14]

Answer:

no solutions

Step-by-step explanation:

-4(5k-7) +2k= -2(9k+5)

Distribute

-20k +28 +2k = -18k -10

Combine like terms

-18k +28 = -18k -10

Add 18k to each side

-18k+18k +28 = -18k+18k  -10

28 = -10

This is never true so there are no solutions

3 0
3 years ago
Find the surface area of a cylinder that has the following information:
BigorU [14]

Answer:

A=1099.56cm^{2}

Step-by-step explanation:

Formula to ind surface area of cylinder:

A=2\pi \frac{d}{2} h+2\pi (\frac{d}{2} )^{2}

A=2\pi \frac{10}{2} (30)+2\pi (\frac{10}{2} )^{2}

A=1099.557443cm^{2}

Therefore, area will be:

A=1099.56cm^{2}

<em>hope this helps :)</em>

<em />

7 0
3 years ago
Please help with question 10! BRAINLIEST to correct answer!
amm1812

Answer:

16

Step-by-step explanation:

7 0
3 years ago
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