Find f(x)+g(x)
f(x)=x^2+6x-5
g(x)=-x^2-3x-1

Answers

Answer 1

Answer:

2x²+3x-6

Step-by-step explanation:

f(x)+g(x)

= x²+6x-5+x²-3x-1

=2x²+3x-6


Related Questions

Select two choices that are true about the function f(x)=23x+14/x

Answers

Answer:

There is an asymptote at x = 0

There is an asymptote at y = 23

Step-by-step explanation:

Given the function:

(23x+14)/x

Vertical asymptote is gotten by equating the denominator to zero

Since the denominator is x, hence the vertical asymptote is at x = 0. This shows that there is an asymptote at x = 0

Also for the horizontal asymptote, we will take the ratio of the coefficient of the variables in the numerator and denominator

Coefficient of  x at the numerator = 23

Coefficient of x at the denominator = 1

Ratio = 23/1 = 23

This means that there is an asymptote at y = 23

Which ordered pairs are in the solution y-1/3x+2
Y 2x+3

Answers

Answer:

(-1/3, 2) and (2, 3)

Step-by-step explanation:

Help what is x
When x^5 is 225

Answers

Answer:

Solution given:

x^5=225

we have

x=[tex] \sqrt[5]{225} [/tex]

x=2.9541

Hello!

[tex] \bf {x}^{5} = 225[/tex]

Extract the radical on both sides of the equation.

[tex] \bf x = \sqrt[5]{225} [/tex]

[tex] \bf x ≈2.95418[/tex]

Answer: x 2,95418

Good luck! :)

1.explain the process of indirect measurement. Create an example situation when indirect measurement would be useful.
2. Solve of x,y, and z in the figure above^^. Show your work

Answers

Answer:

Step-by-step explanation:

(1). Indirect measurement is a method of using proportions to find an unknown length or distance in similar figures.

"The "h" feet tall building with its shadow of 90 feet and 6 feet tall person with its shadow of 15 feet form similar right triangles. Find the height of the building."

A swimming pool has 143 gallons of water in it. The swimming pool drains at a rate of 8 gallons per minute. How much water is in the swimming pool after 11 minutes?


How much water does the swimming pool have after 11 minutes? Solve on paper, then enter your answer on Zearn.

The swimming pool has
gallons of water after 11 minutes.

Answers

We know that the pool drains at a rate of 8 gallons per minute. We can multiply 8*11. 8*11 is 88. We can now subtract 88 from 143. This gives us 55. The swimming pool has 55 gallons of water after 11 minutes.

Answer:

55 Gallons

Step-by-step explanation:

143 - (8)(11)

143 - 88

143 -  88

55 gallons

(-4)-(+2)= PLS HELPPP MEEEEEEE

Answers

[tex]\sf( - 4) - ( + 2) \\ = \sf - 4 - 2 \\ \sf \: = - 4 + - 2 \\ = \underline{\bf - 2}[/tex]

[tex]( - 4) - ( + 2)[/tex]

[tex] = - 4 - 2[/tex]

[tex] = - 4 + ( - 2)[/tex]

[tex] \boxed{ = - 2}[/tex]

I need help can someone help me out

Answers

Answer:

C' (-1,-2)

V' (-2,2)

N' (2,0)

Answered by GAUTHMATH

I need help please! Will mark brainliest! (both are seprate questions!

Answers

This answer is of no 1

Step-by-step explanation:

if you want to find volume of cone you must you this formula: hπr² so 10*π(3)*r²(4)= 120ft² and

if you want to find volume of cylinder you should use this formule: πr²*h/3 =π(3)*r²(4)*h(3)/3= 12 the figure has 132 volume in totally.

James walks to a coordinate of (4, 5) and then to (1, 2) which joins the two coordinate in a straight line.Find the: (i) Gradient (m) of the line joining the two points. (ii) Equation of the line joining the two points.​

Answers

Answer:

gradient = slope = 1

Y =1X +1  is the equation

Step-by-step explanation:

x1 y1  x2 y2

4 5  1 2

   

(Y2-Y1) (2)-(5)=   -3  ΔY -3

(X2-X1) (1)-(4)=    -3  ΔX -3

   

slope= 1          

B= 1          

   

Y =1X +1    

Please help me solve this problem

Answers

Answer:

-4

they wanted you to compute using x as 3

-2*3 + 2 = -4

Step-by-step explanation:


1. Determine the measure of the unknown angles indicated by letters. Justify your answers with
the properties or theorems you used.

Answers

Answer:

110

Step-by-step explanation:

we use the sum of 3 angles in a triangle is 180

and sum of 2 adjacent angles is 180 too

180= (180-d)+)+(180-85)+(180-165)

so d=110

Step-by-step explanation:

video do oo so do to go do go to

The graph represents the system of inequalities shown below. Determine whether the statement that follows the graph is true or false.

Answers

Answer:

false

Step-by-step explanation:

there is no graph...

a3+b3+c3-3abc. If a=-1 b=2 c=3

Answers

-1•3+2•3+3•3=12

12-3•-1•2•3=30

Step-by-step explanation:

the answer of the following is in the figure

HELPP!!

What is the approximate sum of this series?

Answers

Answer:

The answer of this question is 134.83

Please help…

As soon as possible..

Answers

Answer:  10pi

note: you may need to leave off the pi term if your teacher just wants to know what goes in the green box

======================================================

Work Shown:

C = 2*pi*r

C = 2*r*pi

C = 2*5*pi

C = 10pi

Help please urgent 25 point

Answers

Answer:

60

Step-by-step explanation:

b = the hypotenuse of a right angle triangle

a = the adjacent side.

R is being defined by the cosine

cos(R) = adjacent /  hypotenuse

adjacent = 16* sqrt(2)

hypotenuse = 32*sqrt(2)

Cos(R) = 16*sqrt(2) / 32*sqrt(2)      sqrt(2) cancels.

cos(R) = 1/2

R = cos-1(1/2)

R = 60 degrees.

In the figure, BAT - CAT. Which statement is true by CPCTC?​

Answers

Answer:

C

Step-by-step explanation:

The angles are congruent by CPCTC as they correspond with one another.

Answer:

The final answer, D

Step-by-step explanation:

Source: Done this question before

surface areas geometry help :)

Answers

Answer:

The surface area of the rectangular prism is 430[tex]cm^{2}[/tex]

Step-by-step explanation:

To find the surface area of a rectangular prism you need to follow the formula

A=2(wl+hl+hw)

Hope this helps!

What is the area of the triangle in heron's formula?​

Answers

Step-by-step explanation:

People also ask

What is Heron's formula of area of triangle?

Then the semi-perimeter is, s = (a + b + c)/2 = (3 + 6 + 7)/2 = 8. We will find the area of the triangle using the Heron's formula. This formula was derived by a mathematician known as the Hero of Alexandria.

...

Area of Triangle With 3 Sides.

1. Area of Triangle with 3 Sides Formula

3. FAQs on Area of Triangle with 3 Sides

....

...What is the area of formula of area of triangle?The area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle. Substitute 14 for b and 10 for h in the formula.

Answer:

[tex]A=\sqrt{s(s-a)(s-b)(s-c)}[/tex]

Step-by-step explanation:

Heron's formula allows us to find the area of any triangle when given the length of the three sides of the triangle. Let [tex]s[/tex] represent the semi-perimeter of the triangle and let the three sides be [tex]a[/tex], [tex]b[/tex], and [tex]c[/tex].

The semi-perimeter is equal to half the perimeter and is calculated by:

[tex]s=\frac{a+b+c}{2}[/tex]

After you've found [tex]s[/tex], multiply it by the difference between it and each of the sides of the triangle. Then take the square root of that value to find the area of the triangle. Therefore, Heron's Formula is:

[tex]\boxed{A=\sqrt{s(s-a)(s-b)(s-c)}}[/tex]

A shop owner made a loss of 12% when he sold an item for $264. What was the cost price of the item?.​

Answers

Answer:

The cost of the item was $31.68

Step-by-step explanation:

Things to understand for this type of question!

• Converting

• Percentage

————————————————————

We are trying to find out 12% or $264

Step 1. Use part/whole = part/whole

12% is part of $264 in total

12%/100% = ?/$264

Step 2. Multiply $264 by 12% and divided by 100

12%/100% = $31.68/$264
••••••••••••••••••••••••••••••••••••••••••••••••••
Therefore, the shop owner loss $31.68

On a coordinate plane, a curved line with a minimum value of (negative 2.5, negative 12) and a maximum value of (0, negative 3) crosses the x-axis at (negative 4, 0) and crosses the y-axis at (0, negative 3).
Which statement is true about the graphed function?

F(x) < 0 over the interval (–∞, –4)
F(x) < 0 over the interval (–∞, –3)
F(x) > 0 over the interval (–∞, –3)
F(x) > 0 over the interval (–∞, –4)

Answers

Answer:

f(x) > 0 over the interval  (–∞, –4)

Step-by-step explanation:

We know that:

Our curve has a minimum at (-2.5, -12)

Our curve has a maximum at (0, - 3)  (I assume that is a local maximum).

We know that the curve crosses the x-axes at (-4, 0)

We know that the curve crosses the y-axis at (0, -3)

Notice that when our curve crosses the x-axis at (-4, 0), it goes from above the axis to below the axis.

How we know this?

Remember that "crossing" the x-axis means that the sign of f(x) changes.

At the value x = -2.5  (which is larger than x = -4) the function is negative.

f(-2.5) = -12

and:

f(-4) = 0

So we can see that after f(x) crosses the x-axis at x = -4, the function is negative.

This means that before that point, the function must be positive.

So for values of x smaller than -4, the function should be larger than zero.

f(x) > 0 if x < -4

From this, we can conclude that in the range (-∞, –4), the function is above the x-axis.

Then we would write this as:

f(x) > 0 over the interval  (–∞, –4)

The correct option is the last option.

Answer:

Its D

Step-by-step explanation:

i have 17 coins. N of them are nickels and the rest are dimes. write an expression in two different ways for the amount of money that i have.(hint: one is the other simplified)

Answers

Answer:

0.05N - 0.1N + 1.7 (in dollars

1.7 - 0.05N (in dollars)

Step-by-step explanation:

Given :

Total number of coins = 17

Number of nickels = N

Number of dimes = 17 - N

1 nickel = 5 cent = $0.05

1 dime = 10 cent = $0.1

The amount of money :

(Value of nickel * number of nickels) + (value of dime * number of dime)

(0.05 * N) + (0.1 * (17-N))

0.05N + 1.7 - 0.1N

0.05N - 0.1N + 1.7

-0.05N + 1.7 = 1.7 - 0.05N

Please help me it’s due in 2 mins

Answers

82.053°??

(Tried going as fast as I can)

For f(x) = 3x + 1 and g(x) = x2 - 6, find (f + g)(x).

Answers

Answer:

x^2+3x-5

Step-by-step explanation:

f(x) = 3x + 1

g(x) = x^2 - 6,

(f + g)(x)= 3x + 1 +x^2 - 6,

Combine like terms

        = x^2+3x-5

Answer:

[tex] {x}^{2} + 3x - 5[/tex]

Step-by-step explanation:

[tex]f(x) = 3x + 1 \\ g(x) = {x}^{2} - 6 \\ (f + g)(x) = (3x + 1) + ( {x}^{2} - 6) \\ = 3x + 1 + {x}^{2} - 6 \\ = {x}^{2} + 3x - 5[/tex]

If ori has 10 mangos and gives 20 mangos to lucy,how many mangos does ori need to give

Answers

ori needs to give 10 more mangos or else lucy will only get 10

How much bacteria in 7 days?

Answers

Answer:

y=113*(1+0.82)^x

x=7

y=113*(1.82)^7=7474.43

If 7 beans were on your plate, and you took away 2 bananas, how many apples are left?

Answers

Answer:

4 tacos

Step-by-step explanation:

according to the converse of triangle proportionality theorem, 7 beans is equivalent to 5 bananas, so if we took 2 away we would be left with 4 tacos, not apples because an apple a day keeps the doctor away and we are in a pandemic right now

The function m is given in three equivalent forms.
Which form most quickly reveals the zeros (or "roots") of the function?
Choose 1 answer:
m(x) = 2(x +4)^2 – 8
m(x)= 2x^2 + 16x + 24
m(x)=2(x+6)(x+2)

Write one of the zeros

Answers

Definitely C, the last one

Create an equation in slope-intercept form from A line that includes the point (6,–7) and has a slope of 2.

Answers

Answer:

Use the equation y=mx+c

the slope(m) is 2,y is -7and x is 6

therefore you firstly have to find the y intercept (c)

y=mx+c

-7=2(6)+c

-7=12+c

-7-12=c

-19=c

then replace the gradient and y intercept in the equation

y=mx+c

y=2x-19

or you can use the formula y-y1= m( x-x1)

I hope this helps

Which statement correctly compares the function shown on this graph with
the function y = 4x + 2?

Answers

Answer:

Y=4X+2

Y=4X

4X/2

4*2+2=Y

Y=2

Step-by-step explanation:

Answer:

The answer is c

Step-by-step explanation:

Other Questions
You are the group leader and your group is trying to come up with solutions to the problem your teacher has assigned. You have given a couple of suggestions, but no one else in your group is offering any ideas. Describe two or three things you could do to solve this problem. x(x - 2) = 4 please help Blue expects to begin selling the product next year. If Blue elects to amortize research and experimental expenditures over 60 months, determine the amount of the deduction for research and experimental expenditures for the current year.a. $0 b. $118,000 c. $143,000 d. $152,000 Which literary work was written for the ourpose of providing information about native American customs and language Find the y-intercept of the following equation. Simplify your answer.y = -10x -3/7 Read the following request message, and then answer the question.To: Customer Support From: Helen Martin Subject: Warranty Information for Netbook ComputerDear Customer Service,I need this information by noon tomorrow at the latest. My team has an important presentation to give, and my netbook crashed while we were working on the presentation. I cant find the warranty information anywhere. So I have a few questions. Where is my warranty information? How long does it normally take to repair these machines? Do I have to mail the netbook to you, or can I bring it to your local repair shop? Will you please answer these questions in a timely manner? Thank you in advance for your help.Regards,Helen MartinRevision A: 1. Where do I find my warranty information?2. How long does the average netbook repair take?3. Do I need to mail in my netbook for repairs or bring it to your local repair shop?Revision B: Where is my warranty information? How long does the average repair take? Do I have to mail in my netbook?Revision C: Where do I find the information? How long does it take? Can I take it to my local shop?Which of the preceding revisions is the best revision for the body of this message?A. Revision BB. Revision CC. Revision AIn addition to making requests, you will have to respond to requests in the business world.Complete the following sentence with the dropdown menu.Direct response messages might _______?a. include long, flowery descriptionsb. use the "me" viewc. supply explanations and additional information a volcano that may erupt again at some time in the distant future is Which of these are NOT an example of a Nonforfeiture option?Extended TermReduced Paid-upCash SurrenderLife Income Writers do not need to cite Websites they use as sources in a Works CitedTrue or False? Which of these is most likely to be a dada art piece ? The slopes of two lines. Determine the value of a that will make the lines parallel and perpendicular Graph the complex numbers in the complex plane What is the areaHelp quick pls Which of these "things" occurred in America during WWI?a) increased propagandab) regulation of the economyc) increases in anti immigrant feelingsd) all the above Suppose that the U.S. government decides to charge cola consumers a tax. Before the tax, 45 million cases of cola were sold every month at a price of $6 per case. After the tax, 39 million cases of cola are sold every month; consumers pay $7 per case (including the tax), and producers receive $3 per case (after paying the tax). The amount of the tax on a case of cola is___per case. Of this amount, the burden that falls on consumers is____per case, and the burden that falls on producers is____per case. The effect of the tax on the quantity sold would have been larger if the tax had been levied on consumers. A. True B. False Which major environmental factors can affect health?genetics and obesitypoor water quality and obesitypoor air and water qualitygenetics and poor air quality Solve the equation by factoring: 5x^2 - x = 0 Read this excerpt from "The Bells by Edgar Allan Poe.How it swells!How it dwellsOn the Future! how it tellsOf the rapture that impelsWhich statement best describes how Poe creates mood in the excerpt?Poe uses rhyme to create an optimistic mood.Poe uses rhyme to create a nostalgic mood.Poe uses rhyme and onomatopoeia to create a rowdy mood.Poe uses rhyme and onomatopoeia to create a boastful mood. How does the united nations use technology to solve the problems resulting from the language barrier during meetings Of the general assembly? During its most recent fiscal year, Raphael Enterprises sold 270,000 electric screwdrivers at a price of $17.10 each. Fixed costs amounted to $729,000 and pretax income was $999,000. What amount should have been reported as variable costs in the company's contribution margin income statement for the year in question