What is the ninth term in the binomial expansion of (x – 2y)13?329,472x5y8
–329,472x5y8
–41,184x8y5
41,184x8y5

Answers

Answer 1
Answer:

Answer:

It's A

Step-by-step explanation:

On Edg


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Percent * $3.32 = $0.32 + $0.184
Solve the equation. 4c = 3

Determine the slope and the y intercept . 4x+y=3 please help

Answers

Answer:

the slope is 4 and the y intercept is (0,-3)

Step-by-step explanation:

When working with this its best to remember y=mx+b, the slope will always be in front of the X. so for example 7x+y=5 ( not a real problem ) but the slope would be 7 because its in front of the X.

Write in slope-intercept form with the given information

Answers

you have to use point slope form

point slope form: y - y1 = m(x - x1)

x1 and y1 are the x and y values of the given point

m is the slope

so, just plug in the numbers:

y-3 = -2(x + 8)

now solve to put into slope intercept form (y = mx + b)

y-3 = -2x - 16

ANSWER: y = -2x -13

Answer:

y=-2x-13

Step-by-step explanation:

I am not sure if these what they want.

y-b=m(x-a)

y-3=-2(x--8)

y-3=-2x-16

add 3 to each side

y=-2x-13

Disk requests come in to the disk driver for cylinders 10, 22, 20, 2, 40, 6, and 38, in that order. A seek takes 6 msec per cylinder. How much seek time is needed for (a) First-come, first served. (b) Closest cylinder next. (c) Elevator algorithm (initially moving upward). In all cases, the arm is initially at cylinder 20.

Answers

Answer:

Step-by-step explanation:

The order for FCFS is: 20->10->22->20->2->40->6->38.

Distance is

10+12+2+18+38+34+32 = 146

cylinders, so time is

146* 6 = 876 sec.

The order for elevator is:

20->20->22->38->40->10->6->2.

Distance is

0+2+16+2+30+4+4 = 58

cylinders, so time is

58 * 6 =348 msec.

The order for CCN is:

20->20->22->10->6->2->38->40.

Distance is

0+2+12+4+4+36+2 = 60

cylinders, so time is 60 * 6 =360 msec.

Sand poured from a beach pail forms a cone with a height of 32 centimeters and a volume of 3351.0 cubic centimeters. What is the radius of the sand poured from a beach pail in the shape of a cone?

Answers

Answer:r=10 cm

Step-by-step explanation:

Given

Height of Cone h=32\ cm

Volume V=3351\ cm^3

and Volume of cone V=(1)/(3)\pi r^2h

\Rightarrow 3351=(1)/(3)\pi (r)^2* 32

\Rightarrow \pi r^2=(10,053)/(32)

\Rightarrow r^2=(314.156)/(3.142)

\Rightarrow r=√(99.986)

\Rightarrow r=9.99\approx 10\ cm

Answer:

Radius = 5.77231 cm

Step-by-step explanation:

Volume of Cone  Vc = \pi r^2 (h/3) ;

where h = height of cone, r = radius, \pi = 22/7

Given : Vc = 32 , h = 32 , r = ?

As per formula :- 3351 = (22/7) (r^2) (32)

r^2 = (3351 x 7) / (32 x 22)

r^2 = 33.3196

r = √33.3196 = 5.77231

Having trouble with this one

Answers

Answer:

Yes

Step-by-step explanation:

If the diagonals are perpendicular, then the slope of AC will be the opposite reciprocal of the slope of BD.

The slope of AC is:

m = (3 − 3) / (6 − 0) = 0

The slope of BD is:

m = (0 − 6) / (3 − 3) = undefined

The opposite reciprocal of 0 is undefined, so the diagonals are indeed perpendicular.

Specifically, AC is horizontal and BD is vertical.

Helppp ME PLSSSS









PLS

Answers

Answer:

ok so the bottom of this shape is 4

the sides are 5 and there is two of them

and then if we count if looks like there is 2 going down and two going up so

4+5*2+2*2

4+10+2*2

4+10+4

14+4

18

Hope This Helps!!!