Mathematics Middle School

For each function: (1) determine the real zeros and state the multiplicity of any repeated zeros, (2) describe the end behavior, and (3) sketch the graph

1) f(x) = -x^4 + 8x^3 - 20x^2 + 16x

Answers

Answer 1
i have no clue i need this one too

Related Questions

PLZ HELP-PICTURE ATTACHED
MATHMATICS

Answers

Answer:the frist on

Step-by-step explanation:

there 5 canby bars and there are 8 boxes  so you would do(5x8) divided by s and s= 1  

Answer:

its option A

Step-by-step explanation:

you need to multiply the amount of granola bars to boxes

then divide by the number of students

The coordinate grid shows three points P, Q, and R:

A four-quadrant coordinate grid from negative 10 to positive 10 in increments of 2 is drawn. Point P is plotted on the ordered pair negative 2, negative 8. Point Q is plotted on the ordered pair negative 4, negative 2. Point R is plotted on the ordered pair 8, negative 2.

Answers

Answer:

Coordinate grid is shown below: a coordinate grid from negative 2 to 0 to positive 2 is drawn. there are three grid lines between a whole unit on the grid. part a: which point represents the origin? (2 points) part b: starting from the origin, explain how to plot the following three points accurately: (2, −2) (−2, 1.5) (−1, fraction 2 over 4)

Step-by-step explanation:

ima ask againnn. okay. i need help i been working on this for like- 4 hours i dont know chile anyways so. im kinda not- smart- right now and i lost my brain. so a little help please <3

Answers

Answer
4. 8
5. 0.9
6.22
7. 0.54
8. 1.31
9. 3.7

hope this helps and have a wonderful day :)

Answer:

4. 8.21

5. 0.875

6. 22.02

7. 0.54

8. 1.31

9. 3.7

Step-by-step explanation:

Hope this helps

answer this last question for me

Answers

The answer i got is 12x+30

A 6-pack of Sprite costs $7.70. How much would an 18-pack of Sprite cost if the costs are proportional?
A. 13.86
B. 14. 40
C. 11.55
D. 23.10

Answers

Answer:

6 pack = $7.70

18 pack=$23.10

Answer:

Step-by-step explanation:

d,

7.70 * 3 = 23.10

because 6 goes into 18 ,times.

or 7.70+7.70+7.70 = 23.10 so D

m + 4 = - 16

I need help

Answers

Answer:

m=-20

Step-by-step explanation:

-20

You do the reverse operation on the 4. The opposite of +4 is -4. You subtract -4 on both sides so your left with m on one side and -20 on the other side. -16 - 4 = -20

what is the answer to... 3/2 x 3/2 x 1/2=

Answers

Answer:

1.125 is the answer in decimal and 9 / 8 in fraction.

hope this answer will help you

Classify the graph as discrete or continuous, linear or nonlinear, and increasing, decreasing, both increasing and decreasing, or neither increasing nor decreasing.

A graph is shown in the xy-plane. The values on the x-axis range from 0 to 9 in increments of 1 and the values on the y-axis range from negative 4 to 4 in increments of 1. A curve starts from a point below the x-axis in the fourth, goes up towards right with a decreasing rate, enters the first quadrant then goes down towards right enters the fourth quadrant again with an increasing rate.


continuous


nonlinear


neither increasing or decreasing

thanks!

Answers

that answer would be non-linear!

Answer: A , E  on the edge

a thunderstorm produced 114 lightning strikes in 1 1/2 hours. what was the unit rate of lightning strikes

Answers

اجابة

ستعمل بالعلاقة الثلاثية

اولا  اعة ونصف تساوي 90سدقيقةاي  ي 9 0فيقة بدرققت 11 4برقةر ي 11 ا4ق سم 90 تساوي

1.2666666

ok so

114/3 = x

then you take x

and x is half the unit

and so 2x

so your equation is (114/3)*2

thanks

A school held a jump roping contest, Diego jumped rope for 20 minutes . Lin jumped rope for 24 minutes. What percentage of Diego's time is that?

Answers

Answer:

Diego's time is 75% of Lin's time.

Step-by-step explanation:

Diego’s time is 75% of Lin’s time

Which of the following is not a step necessary to create a triangle from three given angles?

A.)Extend the two constructed rays until they intersect. Mark the intersection with a point.
B.)Draw a line segment.
C.)Use one of the given angle measures to construct the first angle at one of the endpoints of the line segment.
D.)Measure the length of each of the sides. Ensure that the side lengths are not equal.

Answers

Answer:

D.)

Step-by-step explanation:

Answer-D

Explanation-because it is

I'll give 10 points:
Match each fraction to its decimal equivalent.

Answers

Step-by-step explanation:

5/11 -> 0.45

7/50 0.14

7/9. 0.7

11/12. 0.916

Answer:

5/11 and 45

7/50 and 0.14

7/9 and 0.7

11/12 and 0.916

Step-by-step explanation:

(I do brainliest.) slope intercept form... [show ya work plz]

A line passes through (3, 7) and (6, 9). Which equation best represents the line?

y = 3 over 2x + 5
y = 2 over 3x + 5
y = 3x + 2
y = 2 over 3x + 2

Answers

Answer:

y = 3x+2

Step-by-step explanation:

(3,7) (6,9) Y2=9 Y1=7  X2=6 X1=3

M = 9-7/6/3

2/3

Please help me with this

Answers

Answer for1 is y=2/3x-2

2 is y= -3/-2 +3
4 is -1/2x-3

You jog 2 kilometers in 12 minutes. Your friend jogs 3 kilometers in 16.5 minutes. Who jogs faster?The faster jogger will finish a five-kilometer race ______
minutes sooner than the slower jogger.

Answers

Answer:

1. Your friend.

2. 2.5 Minutes (I think)

Answer:2 or 2.5 i don't know

Step-by-step explanation:

So hard what's 950+453

Answers

Answer
1043

Explanation
add lol

hope this helps and have a wonderful day :)

Hey, amazing people can you help me? I will give 25 points and brainlist!

Answers

Answer: C, I think!

Step-by-step explanation: 3pi equals 9.4247. The square root of 100, is 10. So, that gives us 10/4. That simplified gives us 2.5.

For A, the square root of 36 is 6. 6 is in between 2.5 and pi, so that is not it.

For B, pi to the second power over 3 equals 3.2897, so that’s not it too!

For C, pi over 2 is 1.5708, so that is it, I’m pretty sure!

I’m only in 7th grade, so I’m sorry if it’s wrong!

:)

Sorry if I made typos!

I think the answer is C

santas having trouble. one quarter of the elves call out sick. how many elves are sick?

Answers

Answer:

how many are there

Step-by-step explanation:

we need to know many are in total

Answer: I think 100 elves. The question isn´t really complete.

How does the definition of percent help you write fraction and decimal equivalents?



Percent means "per ," so any percent can be written as a fraction with a denominator of, and then be written in simplest form. Any fraction can be written as a decimal by the numerator by the denominator.

Answers

Plz I need points and brainlist but per means per and cent means cien which is 100 in Spanish so per 100

I also need to show my work so if somebody could help explain how i do that i’d appreciate it.

Answers

Answer:

<A = 68° <B = 44°

Step by step:

(the picture)

To find the value of x you u have to add all angles

68 + x + (x - 24) = 180

Remove parenthesis

68 + x + x - 24 = 180

Combine like terms

44 + 2x = 180

Get x on one side of the equation

44 + 2x = 180
-44 -44


2x = 136


Divide each side by 2 to isolate x


2x/2 = 136/2

x = 68


now that you have x you can put it into the equations

A = 68°

B = (x - 24)
B = (68 - 24)

B = 44°

what is 9/15 estiamted to 0,1/2,1

Answers

Answer:

.........

Step-by-step explanation:

Ummm I think you put this in the wrong grade level

Which of the following statements are always true?

Answers

Answer: A trapezoid is always a parallelogram.

Step-by-step explanation:

answer
the third one a trapezoid can always be a quadrilateral

hope this helps and have a wonderful day :)

im very unsmart so i beg

Answers

Answer:

9x + 27 is = 9(x+3)9+9x is = 9(1 + x) 9(x-1) is = 9x - 9

Step-by-step explanation:

9x + 27 = 9(x + 3)

9 + 9x = 9(1 + x)

9(x - 1) = 9x - 9

PLEASE MAKE ME BRAINLIEST I NEED POINTS FOR MY HOMEWORK

kiran and clare live 24 mile away from each other along a rail trail. One Saturday the two friends started walking toward each other along a trail at 8:00 am with a plan to have a picnic when they meet if kiran walks 3 miles per hour while clare walks 3.4 miles per hour. At what time will the two friends meet and have their picnic

Answers

Answer:

11:45

Step-by-step explanation:

Total distance between Kiran and Clare is 24 miles. They started walking at 8.00 am.

Speed of Kiran is 3 miles/hr and speed of Clare is 3.4 miles/hr.

So the relative speed of them is,

miles/hr

Both the speed are added as they moving in opposite direction.

We know that,

i.e

Putting the values,

As they started at 8.00 am, so the time at which will meet will be,

Step-by-step explanation:

Answer:

11:45

Step-by-step explanation:

need help ASAP PLEASEEEEEEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

5(1)= 5; identity property of multiplication
(3+5)+0=(3+5); identity property of addition
[3(5)](4)=(3)[5(4)]; associative property of multiplication
3+5=5+3; commutative property of addition
3+(5+7)=(3+5)+7; associative property for addition

hope this helps :)
The other person above me is correct

need help and need a someone the answer how

Answers

Answer to #1 : C) 3x + 1

Answer to #2 :

I don't know the answer to #2

The difference of the equation is always 1 for me.

1.c but two you just replace the numbers with the equation

First right=brainliest, thanks, and 5 stars:)))

Answers

Answer:

333.333333

Step-by-step explanation:

add 37 to each side

then divide 1000 by 3

hope this helps

-mercury

Answer:

X=12= 36

Step-by-step explanation:

PLEASE HELP I WILL MARK BRAINLIEST!
Deborah has 104 baseball cards. She gave 16 baseball cards to her brother Corey. Then she put the remaining baseball cards in an album with 9 baseball cards on each page. How many pages of the album did Deborah use to store all of the baseball cards? Explain your thinking.

Answers

Answer:

9.77

Step-by-step explanation:

104-16=88

88 divided by 9 =9.77

Answer:10

Step-by-step explanation:

Claire can run 20 miles in 95 minutes. How many miles can she run in 285 minutes?

A) 60 miles
B) 6.7 miles
C) 1, 353 miles
D) 190 miles

Answers

Answer:

A

Step-by-step explanation:

20 miles = 95 minutes

X miles = 285 minutes

95/20 = 4.75

285/4.75 = 60

Answer is A (60)

Hope this helps

Answer:

60 miles

Step-by-step explanation:

95 min is the same as 1.583 hours, you use that and do 20/1.583 to get the amount of miles Claire runs per hour. Then you divide 285 by 60 to get how many hours that is, and then you multiply the miles an hour she can run by how many hours 285 minutes is. Hope this helped, it wasn't the best explanation though.

For each inequality, find two values for x that make the inequality true and two values
that make it false.
a. x + 3 > 70
b. x + 3 < 70
C. -5x < 2
d. 5x < 2

Answers

Answer:

B

Step-by-step explanation:

The answer is b and c
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