# Posts by Unknown

Total # Posts: 1,248

**Algebra2**

Is this right?? 1. f(x)= |x-5| if x≤1 ; (1)/(x+1) if x>1 f(-5) = |-5-5| = 10 f(1) = |1-5| = 4 f(3) = 1/4

**math**

7.9% 0.079*100

**Algebra2**

Lol. Ahh yes I know. I found that mistake. and corrected it too. Thank you though.

**Algebra2**

Thanks very much!

**Algebra2**

Is this right?! G(x)=x^3+2 ; x=-2.-1.0,1,2 g(-2) ; -2^3+2=-6 g(-1) ; -1^3+2=1 g(0) ; 0^3+2=2 g(1) ; 1^3+2=3 g(2) ; 2^3+2=10

**Algebra2**

Help? f(x)=5 ; x=3,-2,-1,0,1,2,3

**Algebra2**

is this right? 27. h(x)= |x-3| ; x=0,1,2,3,4,5,6 h(x); |0-3| =3 h(x); |1-3|=2 h(x); |2-3|=1 h(x); |4-3|=1 h(x); |5-3|=2 h(x); |6-3|=3

**Algebra2**

Check? 25. f(x)= x^2-1 ; -3, -2, -1, 0, 1, 2 ,3 = f(x); -3^2-1=-10 f(x) ; -2^2-1=-5 f(x) ; -1^2-1=-2 f(x) ; 0^2-1=-1 f(x) ; 1^2-1=0 f(x) ; 2^2-1=3 f(x) ; 3^2-1=8 26. g(x); √(x+1)-2 ; x+-1, 0, 3, 8 g(x) ; √(-1+1)-2=-2 g(x) ; √(0+1)-2=-1 g(x) ; √(3+1)-2=4...

**Algebra2**

Find the functional values f(-5), f(1), and f(3) for the compound function. 1. f(x)= |x-5| if x≤1 ; (1)/(x+1) if x>1

**Algebra2**

Graph the given function using the given values of x. Also use the graph to determine the domain and range of the function. 1. f(x) = x^2 -1 ; x = -3, -2, -1, 0, 1, 2, 3 2. g(x) = squareRoot Of ; x+1 - 2 ; x = -1, 0, 3, 8 3. h(x) = |x-3| ; x = 0, 1, 2, 3, 4, 5, 6

**Algebra2**

Give the domain of the function : 1. g(x) = 5 / x^2 - 25 2. f(t) = 3t^2 + 5t + 2 3. h(x) = SquareRoot Of : 5x - 2

**iMATH!**

Is the answer somehow 6 1/2

**iMATH!**

Zac moved 1/5 of the things from his old bedroom to his new dorm in 32 1/2 minutes. How long will it take in minutes for him to move all his things to his new dorm room? I need help with the problem I want to know the equation and how to get the answer. And please tell me the ...

**7th grade math Ms. Sue please**

U suck

**probability**

Say there are 65 marbles in the bag. Then there will be 15 red marbles, 26 blue marbles, and 24 green marbles. so without replacement the probability of receiving a green marble and then a red marble would be (24/65)(15/64) which is 9/104

**science**

calculate the number of molecules in 200 gm of caco3.

**Math for Steve**

ARE THESE THE ANSWERS CBDAA

**Math for Steve**

ARE THESE THE ANSWERS CBDAA

**Eglish 4**

A composite character has characteristics of many people.

**physics**

Child X throws 0.5 kg of Play Dough at Child Y at 0.40 m/s at the same time that Child Y throws 0.8 kg of Play Dough at Child X at 0.20 m/s. The two masses of Play Dough collide and stick. What is the resulting speed and direction of the Play Dough? What are the kinetic ...

**Science**

Fill in the blanks: 1. Minerals are classified in many ways, including hardness, streak, and _______ properties. 2. There are some minerals that are valued as _______ because of their hardness, color, and beauty. 3. Non-silicates make up less than 10% of Earth's _______; ...

**Spanish help!**

well okay i found the answer so thanks anyway

**Spanish help!**

Y quienes _____? Complete with ser. THNX!!!

**Spanish help!**

Complete with ser. Puerto Rico y la Republica Dominicana _____ dos islas en el mar Caribe.

**Comment**

Thanks anyway for the answer ms.sue

**Comment**

Excuse me, but I really need help on the science question if you could help me that would be nice!

**Science**

I don't have one

**Science**

Fill in the blanks 1. Minerals are classified in many ways, including hardness, streak, and ______ properties. 2. There are some minerals that are valued as _______ because of their hardness, color, and beauty. 3. Non-silicates make up less than 10% of Earth's _______; the...

**child care**

I think you mean, what does it mean if a child repeats a word over and over?

**Science Fair**

Hi, my question is are part 1,2, and 3 different ways you can do the project? There are three parts. Each part should take less than 1 hour. In Part 1, you will stare at a colored object for various amounts of time, then measure how long it takes for the afterimage to ...

**Abnormal Psychology**

I would agree with Ms.Sue it could apply in some cases.

**Social Studies**

What geographic factors have an impact on Colombia?

**Social Studies**

I actually have seen that i just want to know what 0.710 means years or ,months, i really don't know

**Social Studies**

Hi, I am doing a project and I don't know what this means: Columbia's Human Development Index is 0.710. I don't know if that means how many years or what. Thanks for answers!

**English**

Pretty much they all just mean sad.

**physics**

The aircraft has a take-off mass of 320 000 kg. Each of the 4 engines can produce a maximum force of 240 kN. calculate the maximum acceleration of the aircraft. the answer is 3m/s^2 but i don't know how to get it.

**physics**

The aircraft has a take-off mass of 320 000 kg. Each of the 4 engines can produce a maximum force of 240 kN. calculate the maximum acceleration of the aircraft.

**Math**

dy/dx= cos + sin / cos - sin

**Math Help!**

What is the scientific notation of 95? Please give a simple explanation! Thanks, sorry i keep posting this question!

**Math (please help)**

What is the scientific notation of 95? Please give a simple explanation! Thanks :)

**Math**

What is the scientific notation of 95? Please give a simple explanation! Thanks :)

**7th Grade x y input output tables**

to figure out what x is you have to get the numbers to cancel out so that the vairiable will stand alone

**Social studies**

I have an assignment that says "Draw Marco Polo's Route through the silk road and i was hoping you could send me a link that shows his path there and back. Thanks, :)

**Social Studies**

How does Government contribute to the prosperity of England?

**Comment back**

welL SORRY that's rude i didn't mean for it to offend anyone that's the only question i needed it to be quick for im glad for the volunteers and I know you are not at my command i was just saying so calm down yeesh! Btw sry if it offended you whatsoever. Thanx for ...

**Answer my grammar q.**

Please answer it quick i don't have a lot of time to wait for the answer!

**Grammar**

Does the sentence make sense: Sweat formed on the palms of my hands.

**Comment on my question**

PLEASE help me sorry its long!

**Spanish**

It's okay i got the answer!

**Spanish**

Part 2 Directions: Complete the description of the following people by using the correct form of the verb and translating the adjective. Remember to make it agree in gender and number with the person(s). Example: Elena _______________ (pretty). Response: Elena es bonita. Paul...

**7th grade math help quick please**

i go to connections

**7th grade math help quick please**

1)b 2)c 3)b

**7th grade math help quick please**

1)b 2)c dont know 3 or 4

**Arithmetic Sequence**

ANYONE? PLS HELP ME! MY FRIEND A.K.A MY ROOMATE NEED TO SOLVE THIS QUEST ASAP. THANKYOUUUUUU 😘

**Arithmetic Sequence**

I CANT GET IT. PLS LIST DOWN ALL THE SOLUTIONS ONE BY ONE. SO THAT I CAN UNDERSTAND. THANK YOU SO MUCH!!!

**All**

I ment As in i wanted worksheets with lessons and worksheets for pracice

**All**

Hi There . well, my boyfrined doesn't go to school -_____- right now . But I wanted a website for free printable worksheets with like reading. basically free work?

**All**

Any websites for study guides for drivers ed?

**All**

9th grade and world history

**All**

Any Websites that have free printable worksheets??

**Algebra2**

Graph the given function using the given values of x. Also use the graph to determine the domain and range of the function. 1. f(x)=x^2-1 ; x = -3, -2, -1, 0, 1, 2, 3 2. g(x)=√(x+1)-2 ; x = -1, 0, 3, 8 3. h(x)=|x-3| ; x = 0, 1, 2, 3, 4, 5, 6

**Math**

A. 2 and 4

**physics**

Plug the values you have into the formula y = y[initial] + 1/2gt^2 Remember 1/2g is a negative value! y[initial] is going to be the height the bullet starts from, or rather the height at which the gun is held. g is the standard gravitational acceleration. Y will just be zero, ...

**Algebra2**

Graph the given function using the given values of x. Also use the graph to determine the domain and range of the function. 1. f(x)=x^2-1 ; x = -3, -2, -1, 0, 1, 2, 3 2. g(x)=√(x+1)-2 ; x = -1, 0, 3, 8 3. h(x)=|x-3| ; x = 0, 1, 2, 3, 4, 5, 6

**Algebra2**

Give the domain of the function. Help.. 1. g(x)= (5)/(x^2-25) 2. f(t)= 3t^2+5t+2 3. h(x)=√5x-2

**Algebra2**

Find the functional values f(-5), f(1), and f(3) for the compound function. 1. f(x)=|x-5| if x≤1 ; (1)/ (x+1) if x>1

**Algebra2**

Find and simplify a) f(a), b) f(a + h c) f(a+h)-f(a) / h ; h=0 1. f(x)=x^2+5x-10 HELP.

**Math**

Each table in the cafateria seats 8 people. Find the total number of people that can be seated at 7,8,9, and 10 tables.if the average bill per person is $12, how much money can the cafeteria expect from 7,8,9, and 10 tables that have no empty seat? All I need the to know is ...

**Algebra2**

If f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2), Help? 1. (f)/(h) 2. g o f o h

**Algebra2**

If f(x) = int(x), find the given functional value. 1. f(-14.321)

**Algebra2**

Decide whether y is a function of x. 1. 5x-y=10 2.x^2+y^2=4

**Algebra2**

Problems 16 & 17: Determine if the given relation is function or not. Give its domain and range. 16. (-1, 2), (1, 3), (-1, 4), (2, 5) 17. (1, 1), (2, 2), (3, 3), (4, 4)

**Algebra2**

Yes. it Was 10x ..

**Algebra2**

Find the center and radius of the given circle and graph it. 1. x^2+y^2+10+21=0

**Biology**

If you added .1 M NaOH to 1 M HCO2H a few millimeters at a time what would happen?

**Biology**

If you added .1 M NaOH to 1 M HCO2H a few millimeters at a time what would happen?

**Math**

1.b 2.a 3.d 4.b

**Algebra2**

HELP? f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2), Find the following and state the domain?! 2a.f+g 2b.f-g 2c. f*g 2d. f/h 2e. G o F o h

**math**

Could you please assist me on how to work this problem? A student wrote 5 + 24+6=5 + 25 + 24 + 6 by the associative property. what error did the student make?

**math**

Could you please assist me on how to work this problem? A student wrote 5 + 24+6=5 + 25 + 24 + 6 by the associative property. what error did the student make?

**Algebra2**

Write an equation for the line in point/slope form and slope/intercept form that has the given condition. Help?.. 4. Slope = 3/2 and passes through the origin. 5. x-intercept = 4 and y-intercept = -3 6. Passes through (3, 2) and is parallel to 2x-y=4 7. Passes through (-1, -1...

**Algebra2**

Thanks?.. Same Type of question... cAn you tell me if these are maybe right?.. 1. points of (2,2) (-1,4) (2,6) Domain:(-4,2,6) range:(2,2) xIntercept: none y-Intercept: none functional value: x^2+2

**Algebra2**

a graph with the points (0,-3) (2,-4) (-2,-4) What would be the domain, range x-intercepts y-intercepts and funtional value.. Help Please?..

**Algebra2**

Thank you ! !

**Algebra2**

Finding The greatest integer function. 1. f(9.1) is the answer 9 ??

**Algebra2**

So These Are all even?! Sorry I'm still kind of lost..

**Algebra2**

Helpp? Graphs of functions !! I need to determine if these are odd or even? 1. f(x)=x^5-x 2. f(x)=5 3.f(x)=x^4+2x^3

**Algebra2**

Help? 1.6x^6/3-5x^1/3-6=0 #Still Don't Understand how to solve this..

**Algebra2**

Help ? 1. x-3x^1/2+2=0

**Algebra2**

Help? 1.2x^2/3+5^1/3=12 2. 6x^6/3-5x^1/3-6=0

**Algebra**

Help Pleasee! Rational Exponet equations 1. 3x^5/2- 9 = 0 2. (2x+3)^1/2=4 Equations With rational expressions: 1. 3/x+3 - 1/x-2 = 5/2x+6

**Algebra**

Help . ? 1. 5/a-5 -1 = a/a-5 2. 65-n/n = 4+ 5/n 3. a/a-2+ 2/3 = 2/a-2 4. x-1/3+ x+2/4 = 1/6

**Algebra2**

Help Solving This? 1.√3-x = 2-√x+1 2.2√n + 3 = n 5 Rational Exponet Equations: 1.3x^5/2 - 9 = 0 2.(2x+3)^1/4=4

**Math**

Help Solving These? There Are more like these , but i need examples to help me with the others. 1.5/2y+6 + 1/y-2=3/y+3 2. 3/3x-2 = 4/2x+1 3.5/3x - 1/9 = 1/x 4.2/x^2-x-12 -6/x+4 = 2/x-3

**Algebra2**

Thanks Again! and #2 when i pugged everything in i got 9 instead of 6.

**Algebra.**

Help PleaseDx ? Quadratic Equations ; 1. 4y^4+9=13y^2 2. x-3x 1/2+2=0 3. (x-5)^2+2(x-5)-35=0 4. (x-2)^2-3(x-2)+2=0 5. 2(x^2-5) - 13(x^2-5)+20=0 6. 2x 2/3 + 5 1/3=12 7.6x 2/3 -5x 1/3-6=0 8.x^-2 + 4x^-1=12 9.x^4-8x^2+7=0 10.x^4-2x^2-35=0

**Algebra.**

Help? -Solve Polynomial Equations By factoring. 1. x^6-25x^4=0 2. y^3-3y^2=16y-48 3. x^3+2x^2-9x-18=0 4. x^3+x^2-4x-4=0 5. x^3-7x^2=-5x-30 6. a^4+2a^3+a^2=0 7. 3n^4-4n^2=-1 8. 8x^5+10x^4=4x^3+5x^2 9. 2n^4-9n^2+4=0 10. 8y^4 - 4y^2 =0

**Algebra.**

When it says graph the function using the given values of x and the domain and the range. hELP? 1) f(x)=x^2+4 ; x= -3, -2, -1, 0, 1, 2, 3 2)G(x)= squareroot of x+3 ; x= -3, -2, 1, 6 3.H(x)= |x|-4 ; x= -3,-2,-1,0,1,2,3 4.f(x)=4 ; x= -3,-2,-1,0,1,2,3 5.G(x)=x^3+1 ; x= -2,-1,0,1,2

**Algebra.**

HELP?! Equations With Rational Expressions; 1. 5/2y+6 + 1/y-2 = 3/y+3 2. 5/a-5 - 1 = a/a-5 3. 2/x^2-x-12 - 6/x+4 = 2/x-3 4. 65-n/n = 4 + 5/n 5. a/ a-2 + 2/3 = 2/a-2 6. x-1/3 + x+2/4 =1/6 7. 5/3x - 1/9 = 1/x 8. 3/3x-2 = 4/2x+1 9. 3/x+3 - 1/x-2 = 5/2x+6

**Algebra.**

Help? -Solve Polynomial Equations By factoring. 1. x^6-25x^4=0 2. y^3-3y^2=16y-48 3. x^3+2x^2-9x-18=0 4. x^3+x^2-4x-4=0 5. x^3-7x^2=-5x-30 6. a^4+2a^3+a^2=0 7. 3n^4-4n^2=-1 8. 8x^5+10x^4=4x^3+5x^2 9. 2n^4-9n^2+4=0 10. 8y^4 / y^2 - 4y^2 / y^2 =0