Which expressions are factors of this polynomial? Select all the correct answers. 2x^4+x^3-29x^2-34x+24

Answer:

4

Step-by-step explanation:

do 320 +320 untill you get to 1,600  

Answer:

.25+.25+.25+.25+.25

Answer:

Step-by-step explanation:

From the figure attached,

Given:

Lines AB and CD are intersecting each other at a point E.

To prove:

∠ACB ≅ ∠DEB

             Statements                                 Reasons

1). ∠AEC + ∠BEC = 180°                        1). Linear pair theorem

2). ∠DEB + ∠BEC = 180°                       2). Linear pair theorem

3). ∠AEC + ∠BEC = ∠DEB + ∠BEC      3). Transitive property of equality

4). ∠AEC = ∠DEB                                  4). Subtraction property of equality

Answer: 22

Step-by-step explanation:

Answer:

-6x - 8

Step-by-step explanation:

-2(3x+4) = -6x - 8

this means the -6x - 8 is equivalent

Answer:

a

Step-by-step explanation: ya boi got at least a 90 in all classes

Answer:

D

Step-by-step explanation:

Answer:

for number seven 0.64 is greater not sure about  8 tho

Step-by-step explanation:

Answer:

B) y<3/2x+2

Step-by-step explanation:

cause y is less than the slope of 3/2 threw the point of 2 on the y axis

also < and > meansd its a dotted line

Answer:A

Step-by-step explanation:

When graphed it is the only one to semi-complete the pattern

Answer:

Its D  

Step-by-step explanation:

I just did the test

Answer: Acoording to me calculations i think it is 8.25

Can i please get one more brainliest please! Thanks! :D

The volume of the right circular cylinder is changing at a rate of approximately 50.265 cubic inches per second.

Given that a right circular cylinder is changing shape.

The radius is decreasing at the rate of 2 inches/sec

dr/dt = -2 inches

The radius is increasing at the rate of 2 inches/sec

dh/dt=5 inches

We have to find dv/dt when r is 4 inches and h is 6 inches.

Volume=πr²h

Differentiate with respect to 't' to find the change of volume:

[tex]\frac{dV}{dt}=\pi(2rh\frac{dr}{dt}+r^2\frac{dh}{dt})[/tex]

Plug in the values:

[tex]\frac{dV}{dt}=3.14(2(4)(-2)(6) + 16(5))[/tex]

[tex]=3.14(-96+80)[/tex]

[tex]=3.14(-16)[/tex]

[tex]=-50.265[/tex] inch³/sec.

Hence, the volume change is -50.265 inch³/sec.

To learn more on Three dimensional figure click:

https://brainly.com/question/2400003

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Answer:

∪ means the whole numbers which is found in them

B and C have the numbers, 3,7, 6, 9, 2, 5

so, B∪C={2, 3, 5, 6, 7, 9)

Step-by-step explanation:

can i have brainliest if it helped : )

Answer:

DE is 12

Step-by-step explanation:

all the side lengths of the first triangle are multiplied by 3 to get to the larger one so 4×3=12

Answer:

it is c

Step-by-step explanation:

Answer:

The answer is A, 9/10!!

Step-by-step explanation:

I had took the test, and I had got it right !!

The answer is 5b - w + 8

Step-by-step explanation:

Answer:

-w + 5b + 8

Step-by-step explanation:

Step 1: Since you're only dealing with addition and subtraction, the easiest method is to convert all subtraction to addition by adding the opposite. There is only one case of subtraction (-4w) which can be changed to adding negative 4w:

3w + 6 + (-4w) + 3b + 2 + 2b

Step 2: Combine like terms to simplify:

3w + (-4w) = -w

3b + 2b = 5b

6 + 2 = 8

Answer:

-w + 5b + 8

Answer:

12

Step-by-step explanation:

Answer:

2X^2 - 7x - 2

Step-by-step explanation:

Subtract 7x-9from 2x^2-11

the 9 will be added to the -11

just subtract 65 from 130!

therefore the answer is also 65

hope this helps!! :)

Answer:

top left corner

Step-by-step explanation:

its pretty clear

Answer:

An equation for the parabola would be y²=-19x.

Since we have x=4.75 for the directrix, this tells us that the parabola's axis of symmetry runs parallel to the x-axis.  This means we will use the standard form

(y-k)²=4p(x-h), where (h, k) is the vertex, (h+p, k) is the focus and x=h-p is the directrix.

Beginning with the directrix:

x=h-p=4.75

h-p=4.75

Since the vertex is at (0, 0), this means h=0 and k=0:

0-p=4.75

-p=4.75

p=-4.75

Substituting this into the standard form as well as our values for h and k we have:

(y-0)²=4(-4.75)(x-0)

y²=-19x

Step-by-step explanation:

GOOD LUCK

Answer:

side            -          equation       -         measurement

1st side       -           2s - 65         -                  55cm

2nd side     -               s               -                  60cm

3rd side      -            s - 10           -                  50cm

Step-by-step explanation:

total = 165

side - s

1st side = 2s - 65

2nd side = s

3rd side = s - 10

1st side + second side + 3rd side = 165

2s - 65 + s + s - 10 = 165

2s + s + s - 65 - 10 = 165

4s - 75 = 165

4s = 165+ 75

4s = 240

s = 60

1st side = 2s - 65

            = 2(60) - 65

            = 120 - 65

            = 55cm

2nd side = s

               = 60cm

3rd side = s - 10

              = 60 - 10

              = 50cm

3rd side is represented by s - 10 as it is less than the second side by 10cm hence taking away the 10 from the side forming the equation s - 10

Answer:

s-10

I took the quiz

Answer:

7m+3

Step-by-step explanation:

distribute the - to 7m+1

14m+4-7m-1

now add like terms

7m +3

Answer:

The answer is 7m + 5

Step-by-step explanation:

Answer:

-x=-15+27

-x=12

x=-12

Answer:

15 miles

Step-by-step explanation:

It is given that,

Shane could drive due north to get to his parents' house or he could drive due east to get to his grandparents' house.

It is 8 miles from Shane's house to his parents' house and a straight-line distance of 17 miles from his parents' house to his grandparents' house.

It can be calculated by considering a right angled triangle. Using pythagoras theorem, we can find the distance between Shane from his grandparents' house. Let it is d.

[tex]d^2=\sqrt{17^2-8^2} \\\\=15\ \text{miles}[/tex]

Hence, Shane is 15 miles from his grandparents' house.

Step-by-step explanation:

You graph the X first and then the Y second. Graph ( 7, -30)

Answer:

-6

Step-by-step explanation:

(Y1-y2)\(x1-x2)=(-30--54)\(7-11)

=24\-4=-6

Answer:

0.54

Step-by-step explanation:

6/11 in decimal form is closest to 0.54