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coldgirl [10]
3 years ago
9

What is the product (-6a^3b+2ab^2

Mathematics
1 answer:
Irina-Kira [14]3 years ago
4 0

you have to apply this formula (a+b)(c-d)=ac-ad+bc-bd

-6a^3*b*5a^2+6a^3b*2ab+6a^3b*b+2ab^2*5a^2-2ab^2*2ab-2ab^2*b=

-30a^5*b+12a^4b^2+6a^3b^2+10a^3b^2-4a^2b^3-2ab^3

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What is the nth term rule of the linear sequences 5 8 11 14 17
Mazyrski [523]

Answer:

29

Step-by-step explanation:

the term is add 3 so, 5,8,11,14,17,20,23,26,29

5 0
3 years ago
a ball is dropped from a height of 6 metres. suppose the ball rebounds 2/3 of the height from which it falls. find total distanc
Aleksandr [31]

Answer:

10 meters.

Step-by-step explanation:

We know the ball travelled a distance of at least 6 meters as that is how far it was dropped.

It rebounded 2/3 of 6 meters, which is 4 meters.

6 meters add 4 meters is 10 meters.

4 0
2 years ago
Suppose P varies directly with q and that P=36 when q=9 . <br> What is the value of P when q=3?
Yuri [45]

Answer:

P=12

Step-by-step explanation:

Since P=36 and q=9, this looks like a ratio of 4:1. So if q=3, multiply that value by 4 to get your answer

7 0
3 years ago
Which of the following is an extraneous solution of startroot 4 x 41 endroot = x 5? x = –8 x = –2 x = 2 x = 8
Gnom [1K]

The extraneous solution of startroot 4 x 41 endroot = x 5 will be A. -8.

<h3>What is an extraneous solution?</h3>

It should be noted that an extraneous solution simply means a root of a transformed equation which isn't part of the original equation.

✓4x + 41 = x + 5

Square both sides

4x + 41 = x² + 10x + 25

x² + 6x - 16

x(x + 8) - 2(x + 8) = 0

x + 8 = 0

x= 0 + 8 = 8

Learn more about extraneous solution on:

brainly.com/question/295656

#SPJ4

7 0
2 years ago
Read 2 more answers
Given radius of 24 and central angle of 300 what is the length of the arc, round to two decimal places
VikaD [51]

Hello from MrBillDoesMath!

Answer:

5.24



Discussion:

Circumference of circle = 2 Pi r

Circumference for 300  angle slice

=  (300/360) ( 2 Pi r)

=  (600/360) Pi

=  (15/9) Pi

=  5.24           (calculator:  5.2359877559829887307710723... )



Thank you,

MrB


7 0
3 years ago
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