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Harlamova29_29 [7]
3 years ago
5

What is the product? (X^4) (3x^3-2)(4x^2+5x)?

Mathematics
1 answer:
Allisa [31]3 years ago
8 0

(x^4)(3x^3-2)(4x^2+5x)

=(3x^7-2x^4)(4x^2+5x)

=12x^9+15x^8-8x^6-10x^5

answer: 12x^9+15x^8-8x^6-10x^5

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Omg ty for the help<br><br>is this the correct way to solve for x?​
Degger [83]

Answer:

x=6 degrees

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Yes! That's exactly right.

8x-1+58+75=180

8x+132=180

8x=48

x=6 degrees

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

BTW, brainliest would be greatly appreciated, I only need one more before I advance, thanks!

3 0
3 years ago
Find volume with full working out pls asap
aev [14]
<h3>Answer: approximately 2076.56001909938 cubic cm</h3>

====================================================

Work Shown:

V1 = volume of cylinder

V2 = volume of cone on top

V3 = V1+V2 = volume of entire 3D solid figure

-----------

V1 = volume of cylinder

V1 = pi*r^2*h

V1 = pi*8.75^2*5.8

V1 = 1395.06348773471 which is approximate

----------

V2 = volume of cone

V2 = (1/3)*pi*r^2*h

V2 = (1/3)*pi*8.75^2*8.5

V2 = 681.49653136466  which is approximate

----------

V3 = V1+V2

V3 = 1395.06348773471+681.49653136466

V3 = 2076.56001909938

Answer is approximate

The units for the volume are in cubic cm.

5 0
3 years ago
Anybody know this plz help me
aniked [119]

y= -3/1x + 5

i believe you just miscounted

4 0
3 years ago
Read 2 more answers
Please find the surface area of the sphere. Round your answer to the nearest hundredth.
Elenna [48]

Surface area = \frac{4}{3} \pi r^{3} = \frac{4}{3} x 3.14 x 3 x 3 x 3 = 3.14 x 4 x 3 x 3 = 113.04 yd^2 = approx. 113.1 yd^2

4 0
3 years ago
A TV remote control has keys for channels 0 through 9.
UkoKoshka [18]

Answer:

a) If a key is selected at​ random, what is the probability that the key for channel 1 is​ pressed?

1/10

<em>There are 10 channels in total. 9 channels + 0 channel. </em>

<em />

b) If a key is selected at​ random, what is the probability that the key for an even number is​ pressed?

5/10

0,2, 4, 6, 8 < The even numbers out of 10 channels

c) If a key is selected at​ random, what is the probability that the key for a number more than 6 is​ pressed?

3/10

<em>7, 8, 9 are the numbers greater than 6</em>

<em> </em>

<em />

<em />

<em />

<em />

<em />

<em />

8 0
3 years ago
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