someone help please

Someone Help Please

Answers

Answer 1

Answer:

Type: polynomial

degree: 3

leading coefficient: 8

Step-by-step explanation:

The given equation is: f(x) = -7x^2 + 8x^3 + 6 - 4x

To find the type, degree, and leading coefficient of the equation, the first thing we should do is rewrite the terms in decreasing order:

f(x) = 8x^3 - 7x^2 - 4x + 6

The term with the highest value is 8x^3. We can use this to determine the degree and the leading coefficient.

8 is the leading coefficient. The degree is 3.

To find the type of equation this is, we have to count how many terms there are. We can see that there are 4 terms in this equation, making this a polynomial.


Related Questions

1)
Which number is NOT in the solution set of x + 8 > 15?
A)
6
B)
8
C)
10
D)
12

Answers

Answer:

A) 6

Step-by-step explanation:

x + 8 > 15

x > 15 - 8

x > 7

8, 10, and 12 are all greater than 7. 6 is NOT

Answer: is A because 6+8=14 when the rest of the choices are bigger then 15

What is the value of x?

Answers

Answer:

111

Step-by-step explanation:

You know the angle missing in the triangle is 69 (180-75-36). The angle on a line is 180. So 180-69=111.

OR

Add the two given angles to get 111 as 75+36+(180-x)=180 so if you subract (180-x) it leaves 75+36.

For a science class, David recorded the daily high temperatures for five days. His calculations showed that the mean and median temperatures for the five days were the same. Which set of data supports David's calculation?

1. (42°, 40°, 44°, 39°, 45°)

2. (42°, 39°, 38°, 44°, 46°)

3. (42°, 39°, 38°, 45°, 47°) ​

Answers

The correct answer is 1


Please Help quick quick

Answers

Answer:

4

Step-by-step explanation:

Answer:

x=-5/3

x=-34/9

What is the domain and range please?

Answers

Answer:

The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. (In grammar school, you probably called the domain the replacement set and the range the solution set.

Which expression represents the total number of pages Saul has read, where W represents the number of the weeks since he first started reading

Answers

Y = 50 + 65w
It would be the second response

Answer:

Y = 50 + 65w

Step-by-step explanation:


(a) (sin A + sin B) (sin A-sin B)

Answers

Answer:

Sin^2A-sin^2B

Step-by-step explanation:

(sin A + sin B) (sin A-sin B)

=SinA(sinA-sinB)+SinB(sinA-sinB)

=Sin^2A-sinAsinB+sinBSinA-sin^2B

=Sin^2A-sin^2B

Find the solution for this system of equations:
y = -6x - 8
y = 46
O A) (24, -36)
OB) (36,-5)
OC) (46, -7)
OD) (-9. 46)

Answers

46=6x-8
+8 +8
54=6x
54/6=9
x=9

The solution of the equation is x= .

Answers

The answer to your question would be X=1

Answer:

[tex]x=1[/tex]

Step-by-step explanation:

Step 1:  Cross-Multiply

What cross multiply basically means is that you take both sides of the equation and you multiply my the opposite sides.  So you take the top of the left fraction and multiply it by the bottom of the right fraction.  You then have an equal sign and then have the bottom of the left fraction multiplied by the top of the right fraction.

[tex]\frac{2}{7}=\frac{6x}{4x+17}[/tex]

[tex]2(4x+17)=7(6x)[/tex]

Step 2:  Distribute

[tex]2(4x+17)=7(6x)[/tex]

[tex](2*4x)+(2*17)=(7*6x)[/tex]

[tex]8x+34=42x[/tex]

Step 3:  Subtract 8x from both sides

[tex]8x + 34- 8x = 42x - 8x[/tex]

[tex]34=34x[/tex]

Step 4:  Divide both sides by 34

[tex]34/34 = 34x/34[/tex]

[tex]1=x[/tex]

Answer:  [tex]x=1[/tex]

Suppose you are constructing a LEGO Technic Land Rover Defender with a total of 2573 pieces. You have already put together 253 pieces. Every minute you add 5 more pieces. Is the relationship linear? How do you know?

Answers

Answer: Yes it is

Step-by-step explanation:

A linear relationship simply put, is a relationship between variables that when constructed, forms a straight line. This happens when y changes at a constant rate if x changes by a constant rate as well for instance, 1.

From this question, assume x is minutes and y is the total number of pieces put together. This means that every time x (minutes) increases by 1, y increases by 5 pieces.

The formula would look like this;

y = 5x + 253

This is a formula for a straight line so indeed, this relationship is linear.

please help. i am desperate. will mark brainliest if work is shown. please.

Use your calculator to find the smallest solution to -5e^(-4x+2)+3=1/2log(x^2+1) and describe the steps you used. Round your answer to three decimals.

Answers

please dont count on me but 0.23856062736

can someone please please help me? with a reasoning? :(

Answers

Answer:

a) 3x + y = -5 & b) y = 1/3 ( 21- 9x )

Step-by-step explanation:

a)

3x + y = -5

y = -3x -5

b)

y = 1/3 ( 21 - 9x)

y = -3x + 7

y = 3x + 2.5

the slop is to be same in the parallel lines. slop means m in ( y = mx + c )

so a) & b) are parallel lines. since their m is -3 .

Convert 0.067 km to mm

Answers

Answer:

67000

Step-by-step explanation:

just multiply by 1000000

6/5 divded by (-3/2)

Answers

Answer:

Step-by-step explanation:

6/5 ÷ -3/2 = 6/5 x -2/3

-12/15 = - 0.08

Answer:

− 4/5   or     −0.8

Step-by-step explanation:

PRESSSSSSSSSSS CTRL W

:D

Answers

Answer:lol

Step-by-step explanation:

Answer
Watch All American on Netflix
Explanation

Plz can someone help me show work for these two problems!!

3x + y = 13

2x - y = -1

Answers

Answer:

3x +y = 13

Or, x=13-y/3......eqn(i)

Now putting the value of x

2x - y = - 1

Or, 2(13-y/3) - y = - 1

Or, 26 - 2y /3 - y = -1

Or, 26 - 2y - 3y = - 3

Or, 26 - 5y = - 3

Or, - 5y = - 3 - 26

Or,y = - 39/ (- 5)

Or, y = 7.8~

Find the greatest common factor (GCF) for each number set. 56,63
1. 1
2. 6
3. 7

Answers

The greatest common factor is 7 .

Find the equation of the line that passes through points A and B

Answers

The answer is y=2x-1
Find slope using formula
(Y2-y1)/(x2-x1)
The points: (4,7) , (2,3)
(3-7)/(2-4) = -4/-2 = 2
Y = 2x + b
Plug in a point to find b
7 = 8 + b, b = -1
Equation y = 2x - 1

On a map, the coordinates (2,-1) and (4,8) pass through the coordinates (1,3) and (6,2). Are they perpendicular

Answers

Answer:

Step-by-step explanation:

Pls answer 4 and 5 for brainly

Answers

Number 4 would be: C

And number 5 would be: C

Please Mark as Brainliest!!!

Answer:

Number 4 is c 1/6 and number 5 is also c

Step-by-step explanation:

I just divided 1 and 6 and got 0.1666

and did the same for the other one

pls mark brainliest

A large basket of fruit contains 3 oranges, 2 apples and 5 bananas. If a piece of fruit is chosen
at random, what is the probability of getting an orange or a banana? ​

Answers

A 5/10 chance of getting a banana. And a 3/7 chance for the orange

Answer:

8/10

Step-by-step explanation:

3+2+5=10 options in total. 3 oranges and 5 bananas means 3+5=8 --> 8/10 chance of picking an orange or banana

Which of the following is equivalent to 5x − 6y  =  8?

A. y = -5/6x
B. y = 6/5x + 2
C. y = 5/6x - 4/3
D. y = 8/11x​

Answers

Answer:

b

Step-by-step explanation:

Answer is B. Y=6/5+2

find reciprocal of 3/2 x 9/7

Answers

Answer:

[tex]\frac{14}{27}[/tex]

Step-by-step explanation:

[tex]\frac{3}{2}[/tex]×[tex]\frac{9}{7}[/tex] = [tex]\frac{27}{14}[/tex]

Reciprocal of [tex]\frac{27}{14}[/tex] = [tex]\frac{14}{27}[/tex]

For finding reciprocals of fractions, simply flip the numerators and denominators.

Answer:

14/27

Step-by-step explanation:

[tex](3 \div 2 \times 9 \div 7 )\\ 27 \div 14 \\ reciprocal = 14 \div 27[/tex]

Please mark as brainliest.

Work out the length x.
Х
7.5 cm
16 cm

Answers

Answer:

x = 17.7

Step-by-step explanation:

[tex]a^{2} + b^{2} = c^{2}[/tex]

[tex]7.5^{2} + 16^{2} = x^{2}[/tex]

[tex]56.25 + 256 = x^{2}[/tex]

[tex]312.25 = x^{2}[/tex]

[tex]\sqrt{312.25} = x[/tex]

[tex]17.7 = x[/tex]

what is the solution to this??
4x + 12x =320
then using the solution to this do _x=_

Answers

Answer:

x=20

Step-by-step explanation:

Add like terms:

4x + 12x = 16x

16x = 320

320/16 = 20

Find the equation if the line shown

Answers

Answer:

y=1/2x+9

Step-by-step explanation:

First find slope: (y2-y1)/(x2-x1)
Pick two points: (0,9), (1,7)
(7-9)/(1-0) = -2/1 = -2
Y = -2x + b
9 = 0 + b, b = 9
Slope intercept equation:
Y = -2x + 9

9. Matt bought a new crate for his dog. The old crate was 8 square feet, and the new crate was 12 square feet. What is the percent increase in the space?

Answers

Solution:

It is given that :

Area of old crate = 8 square feet

Area of the new crate = 12 square feet

Therefore difference in the area = 12 - 8

                                                     = 4 square feet

Now the percentage increase in the area of the crate is given by :

[tex]$=\frac{\text{difference in the area of crate}}{\text{original area of crate}} \times 100$[/tex]

[tex]$=\frac{4}{8} \times 100$[/tex]

= 50%

So the percentage increase in space is 50%

please help me!

Decrease £40 by 10%

Answers

Answer:

36

Step-by-step explanation:

40 * .10 = 4

40-4 = 36

I think it would be £36 but im not 10000% sure

Point B on the graph represents which phase of the business cycle?

A. Peak
B. Contraction
C. Trough
D. Expansion

Answers

Answer: trough

Step-by-step explanation: the study says this

Answer:

trough

Step-by-step explanation:

^

What is 569 divided by 67.8

Answers

Answer: 8.39233038348

Step-by-step explanation:

Answer:

8.39233038348

Step-by-step explanation:

569/67.8=8.39233038348

Other Questions
Which of the following is the term used to describe the part of the food service operation which directly serves customers?a)People-oriented house b)Over the house c)Back of the house d)Front of the house which expression is equivalent to 4(3+5)-39 150% of what number is 24? An automobile travels a displacement of 75 km at 45 degrees north of East. How many kilometers north does it travel? What could be the significance behind a society that shows film for 5 hours of school , focuses on sports , gives the answers to questions , allows for bullying people around , and plays chicken with the lampposts Please help see the image below PLEASE HELP MEEEEE THIS IS SO HARDDD What is the solution for x in the equation?9x - 20 - 4x = 40? X=1/4X=4 X=12X=1/12 I need help with this math question please 8. Ten friends go out for dinner. The total cost of the meals is $141. Somefriends have three-course meals and the rest have two-course meals. Eachof the three-course meals costs $15 and each of the two-course mealscosts $12. The number of people who have three-course meals is x, so thenumber of people who have two-course meals is 10 - x. How many threecourse meals are possible?2 three-course meals20 three-course mealse7 three-course meals5 three-course meals Find the percent increase round to the nearest percent From 42 acres to 72 acres You are the project manager assigned to construct a new 10-story office building. You are trying to estimate the costs for this project. You start by assigning the costs associated with each of the project activity. Then you sum up all the individual costs into a final cost estimate. Which type of cost estimation technique did you use? All of the following are responsibilities and roles of an executor EXCEPT:a. hire an attorney, if neededb. take the will to probatec. plan the funerald. contact or hire a CPA Sarah visits an amusement park with an admissions cost of $24. Each ride costs $3. She does not buy any food or drink while she is there. If y represents the total she spends at the park and she takes x rides, which of the following is a function that represents her total spending?A. y=24x+3B. x+y=27C. y=3x+24D. y=27x Triangle ABC was transformed to be triangle FED usingone transformation.What transformation was performed?A)translationB)dilationC)reflectionD)rotation The following quote is from British economist John Maynard Keynes after World War I:"The war has ended with everyone owing everyone else immense sums of money. Germany owes a large sum to the Allies. The Allies owe a large sum ... to the United States."Which describes the U.S. government's solution to the reparations owed after World War I? (1 point)Big Stick DiplomacyTreaty of VersaillesFourteen PointsDawes Plan unus annus ends tomorrow jesus christ An animal dies in mud, decomposes, and leaves an imprint, which is later filled by sediment to form a solid copy ofthe original organism.How is this fossil different from fossils of preserved remains?3Only hard tissue is preserved.O Hard and soft tissues are preserved.O Only soft tissue is preserved.O There is little change to the preserved organism. When preparing the financial analysis for a business plan, the required statements and schedules will depend on the: How do the physical and chemical properties the halogens compare with those of the noble gases?