PLS HELPPPP! PLEASE DONT ANSWER IF U DONT KNOW!

PLS HELPPPP! PLEASE DONT ANSWER IF U DONT KNOW!

Answers

Answer 1

Answer:

-3x³ + 8x² + 7x - 12

Step-by-step explanation:

hope this helps. Could you pls give me brainliest f correct,I   am only 3 away from leveling up!!


Related Questions

A school is selling concert tickets. The cost is $4 per adult and $2.50 per student. If the school
sells 45 adult tickets and 32 student tickets, how much will they earn in total?

$115.50

$260

$500.50

$240.50

Answers

The total is $260.00

Answer:

4 x 45=180

32 x 2.5=80

180+80=260

so $260 is the correct answer

Step-by-step explanation:

plzzzz help I am stuck on number 4

Answers

Answer:

lol nah <3

Step-by-step explanation:

i would try and help, but not with that trump pfp my dude

If you can type 50 words per minute, how many minutes would it take you to type a 500 word essay​

Answers

Step-by-step explanation:

50words-1 minute

500words- x minute

500÷50=10

it would take you 10 minutes.

PLEASE HELP!


An escalator in the mall rises to a platform and makes a 30 degrees angle with the ground. If the platform is 76 feet above the ground, how long is the escalator?

Answers

9514 1404 393

Answer:

  152 feet

Step-by-step explanation:

A triangle modeling the situation has the unknown length as its hypotenuse, and the given platform height as the side opposite the angle. The relevant trig function is ...

  Sin = Opposite/Hypotenuse

  sin(30°) = (76 feet)/(escalator length)

  escalator length = (76 feet)/sin(30°) = (76/0.5) feet

  escalator length = 152 feet

How do you pay taxes?

Answers

Answer:

;-;

Step-by-step explanation:

Answer:

um ‍♀️‍♀️‍♀️‍♀️

Help me please

Find the slope

Answers

Answer:

2/4 = 1/2

Step-by-step explanation:

slope = rise / run

rise = 2

run = 4

thus slope = 2/4 = 1/2

HELP ME PLEASE I NEED THESE

Answers

Answer:

13.5

Step-by-step explanation:

equilateral triangle (all sides are equal) thus, if one side is 4.5 u will need to take 4.5x3=13.5

Well let me help.

For the first Question, the question is asking for the perimeter of the plot so assuming the plot is a rectangle, the perimeter will be (2*3)+(2*4.3)

=6+8.6

=14.6km.

Question 2

The problem involves finding the perimeter of the triangular garden. since the garden is an equilateral triangle, the perimeter will be thrice the side given ("equilateral" means "equal sided triangle"). So the answer will be 3*4.5

= 13.5 km.

Question 3

Same type of question as Q2 but this type is isosceles triangle (only two equal sides with one being different)

So the perimeter will be (2*15)+20

=30+20

=50km.

I hope this'll help

I need help help......

Answers

Answer:

5 DVD's

Step-by-step explanation:

So Basically It means the 25$ a month Plan is the same if you pay

5 DVD's

Ok each DVD costs 3$ and if you buy 5 of them you just bought 15 bucks worth of DVD's plus the membership which is 10$ in which the equation is

3(x)+10=25

X=5 by the way

So Basically it means if you Buy 5 DVD's plus the member ship thats the same money as the 25$ a month deal for unlimated DVD's

Simplified version: 5 DVD's

Pedro has a square practice net in his backyard. The diagonal of the net is 6 feet. Find the length of one side of the net.

Answers

Answer:

3sqrt2

Step-by-step explanation:

If a side length is a, then a^2 + a^2 = 36

2a^2 = 36

a^2 = 18

a = 3sqrt2

Or, you can remember that in a square, if you cut it in half diagonally, you get a 45-45-90 triangle, so the sidenglth is diagonal/sqrt2

It takes 6 cups of mix to make 2 gallons of lemonade if x represents the number of cups of mix and y represents the gallons of lemonade. What is the slope of the line that represents this relationship?
A:6
B:1/3
C:3
D:1/6

Answers

The answers is B
B:1/3
C:3
Because to figure it out u have to simplify or divide it in half until you find the answer you’re looking for.
So 6cups divided by 2 gallons = 3

Pls help due ASAP
Show workings please!!!

Answers

Answer:

AB=8

Step-by-step explanation:

First, you get figure out x. Since both sides are equal, use the equation x+3=2x-2, then subtract x from both sides, 3=x-2, and then add 2 to both sides, x=5. Then use one of the equations to get the length of the side, I used x+3=8, which is your answer.

(hope this helps :P)

Can you please Solve for x

Answers

Step-by-step explanation:

7x-4+3x+14=180°

10x+10=180

10x=180-10

10x=170

x=170

10

x=17

hope it helps.

Answer: x = 17

Step-by-step explanation:

Alternate interior angles add up to 180°

3x + 14 + 7x - 4 = 180°

Combine like terms

10x + 10 = 180

Subtract 10 from both sides

10x = 170

Divide both sides by 10

x = 17

Herman is decorating his bedroom ceiling with lights. If the rectangular ceiling is 15 meters by 8 meters, how long will the string of lights need to be to reach from one corner of the ceiling to the opposite corner?

Answers

Answer:

x = 17 m

Step-by-step explanation:

The dimensions of the rectangular ceiling are 15 m by 8 m

We need to find the length of the string of lights need to be to reach from one corner of the ceiling to the opposite corner. Let it is x.

We need to find the diagonal of the rectangular ceiling. It can be calculated using Pythagoras theorem.

[tex]x^2=15^2+8^2\\\\x^2=225+64\\\\x^2=289\\\\x=\sqrt{289}\\\\x=17\ m[/tex]

So, the length of the string of lights is 17 m.

Help pls , I don’t get it

Answers

Answer:

7.2

Step-by-step explanation:

Just divide the area by the width/height next time..

This is a new subject in my math class and I don’t understand anything pls helppp

Answers

Answer:

the width is 21 feet  

Step-by-step explanation:

because if each inch is equal to 3 feet 7x3=21 so its 21 feet yw have a great day

For the following figures determine if enough information is given to say the triangles are congruent by SAS postulate

Answers

Answer:

SAs bro I really just need points to ask my question. PLEASE I am struggling so hard rn. be a real one

Perform the operation.

(4x² + 8) + (-8x2 – 5x + 2)

Answers

Answer: −

-4x^2-5x+10

Step-by-step explanation:

Answer: -4x^2 -5x + 10

Step-by-step explanation:  

Simplify the expression.

Find the twelfth term in a sequence whose general term is given by an = 5n– 9.

Answers

Answer:

51

Step-by-step explanation:

N means that numbered term. If n is 1 then you are getting the first term, and so on.

So for the 12th term, n=12.

5(12)-9 = 60-9 = 51

Answer:

51

Step-by-step explanation:

please mark me as brainliest!!

The garden club earned $15, 15 per hour by weeding neighborhood gardens for t hours. A generous donor has agreed to double their earnings.
How much did the garden club earn in all?

Answers

Answer:

The answer should be $30.

Answer:

30 * t

Step-by-step explanation:

The garden club earned $15 per hour by weeding neighborhood gardens for t hours.

A generous donor has agreed to double their earnings.

Double their earnings means we multiply by 2

So earning 15 per hour becomes 2*15 = 30 per hour

Given the number of hours is t

Earnings = $30 times number of hours

Earnings = 30 * t

Joe is making lunch for his crew. Joe took 3 hours to prepare the vegetables. The vegetables were made up of 9 kilograms. How long do you think it will take Joe to prepare 30 kilograms of vegetables?

Answers

Answer:

10 hours to make 30 kilograms

Find the missing side. Round your
answer to the nearest tenth.

Answers

9514 1404 393

Answer:

missing side: 29.7 feetmissing angle: 53.5°

Step-by-step explanation:

The missing side is found using the Pythagorean theorem:

  X = √(37^2 -22^2) = √885 ≈ 29.7 . . . feet

The missing angle is found using the cosine relation:

  Cos = Adjacent/Hypotenuse

  cos(x) = 22/37

  x = arccos(22/37) ≈ 53.5°

_____

The posted question asks for side length; the picture asks for angle.

PLEASE HELP ASAP ASAP THIS WAS DUE HALF A WEEK AGOO ILL GIVE YOU BRAINLEIST AND 15 POINTS

Answers

1) 66 white beads
2) 192 players
3) 5
4) 9

2) 4:1
3) 2:3
4) draw 5 grey and 1 white
5) draw 6 grey and 3 white
6) 6, 9, 12
7) blue: 15
silver: 2,4

Answer:

Step-by-step explanation:

First Page

1.) 66 white beads

2.) 192 people

3.)

4.) 9 students

That's for the first page

Second Page

2.) 4:1

3.) 2:3

4.) Make 5 grey circles and one white circle

5.) make 6 grey circles and 3 white circles

6.)

Pencil 2; Sticker 3

Pencil 4; Sticker 6

Pencil 6; Sticker 9

Pencil 8; Sticker 12

7.)

Blue 5; Silver 1

Blue 10; Silver 2

Blue 15; Silver 3

Blue 20; Silver 4

What is the equation

Answers

what equation? there isn’t any shown.

Carol spends 17 hours in a 2-week period practicing her culinary skills. How many hours does she practice in 5 weeks?

Answers

Answer:

42 and a half

Step-by-step explanation:

17÷2 = 8.5x5= 42.5(42 and a half)

Answer:

42.5 hours

Step-by-step explanation:

If she spent 17 hours I’m 2 weeks and she practiced for 5 weeks, do 17 x 2 and you will get 34 the extra week 17/2 which is 8.5 add those 2 up and you get 42.5 hours she spent there (does that make sense? sorry if it doesn’t)

A.pex VLS Algebra 1: 6.2.4 Practice - HELP NEEDED!!!
The file below is a picture of the problem I'm stuck on... it's hard to explain. I found Coin A and Coin C, but Coin B is confusing me.
Equations to find the value:
Coin A: V=25(1.07)^t
Coin B: V=40(1.05)^t
Coin C: V=60(1.04)^t
V represents the coin's value and t represents what year it is (kind of).
Please help! Even if you can't do the problem, if you explain how to do it to find Coin B, that would be so appreciated! If you are confused about anything, I'll be happy to explain! Thank you!

Answers

Answer:

Answer:1.) I chose coin A and B

2.) Coin: B Value: $40 Annual rate: %5

Coin: A Value: $25 Annual rate: %7

3.) Coin: A P: 25 R: 1.07 Function: v = 25(1.07)^t

Coin: B P: 40 R: 1.05 Function: v = 40(1.05)^t

4.) Base: 1+r Initial: P Exponent: t

If R increased, then P would also increase because you must distribute, and you would be distributing R into P there for if R changes then so would P.

5.) Coin A: Initial value: $25 10 years: $25.70 20 Years: $26.40 30 years: $27.10 60 years: $29.20

Coin B: Initial value: $40 10 years: $40.50 20 years: $41 30 years: $41.50 60 years: $43

Coin C: Initial value: $60 10 years: $60.40 20 years: $60.80 30 years: $61.50 60 years: $62.40

6.) Coin A because the value goes up the most and I probably wouldn't be able to keep the coin for more than 60 years because I would lose it.

the first 3 terms of the arithmetic sequence are given. find an expression t_ n in the terms of n and write the tenth term of each sequence​

Answers

Answer:

We get tₙ: [tex]\mathbf{t_n=an}[/tex]

10th term is [tex]t_{10}=10a[/tex]

Step-by-step explanation:

The given arithmetic sequence is: a,2a,3a

We need to find tₙ and tenth term

Finding tₙ

The formula used is: [tex]t_n=t1+(n-1)d[/tex]

We need to find d, the common difference

a₁ = a

a₂ = 2a

We can find common difference using the formula:

[tex]t_n=t_1+(n-1)d\\Put\:n=2\\t_2=t_1+(2-1)d\\2a=a+d\\d=2a-a\\d=a[/tex]

So, we get common difference d = a

Now, finding tₙ

[tex]t_n=t_1+(n-1)d\\t_n=a+(n-1)a\\t_n=a+an-a\\t_n=an[/tex]

So, we get tₙ: [tex]\mathbf{t_n=an}[/tex]

Now, finding 10th term

By putting n=10 in the equation [tex]t_n=an[/tex]

[tex]t_n=an\\Put\:n=10\\t_{10}=a(10)\\t_{10}=10a[/tex]

So, 10th term is 10a

multiply
Your answer should be a polynomial in standard form
(y^2 – 9)(y^2– 4) =

pls show how i’m trying to understand it

Answers

The answer is going to be y^4 -13y^2 +36
I hope this helps!
Please make me brainiest


Hey can someone please help me with this? I’d appreciate if you put steps down and the answer! Tysm.

Answers

What’s the actual problem?

Answer:

x = 21.9317122

Step-by-step explanation:

20² + 9² = x²

400 + 81 = x²

481 = x²

square root both answers and that's your answer

Solve the equation for all values of x by completing the square.
x^2 + 4x = 32

Answers

Answer:

x^2+4x-32=0

(mid-term breaking---4 x 8=32)

x^2+8x-4x-32=0

x(x+8)-4(x+8)

x+8=0 or x-4=0

So x=+4 or x=-8

Step-by-step explanation:

what is distributive of property
(6e - 3f - 4) * 2

Answers

Answer:

12e - 6f - 8

Step-by-step explanation:

(a+b)*c = a*c + b*c

6e * 2 -3f * 2 -4 * 2

Other Questions
Hey, can someone please help, what's a good hook for a Biology reflection essay? 3. Photosynthesis observes the law of conservation of mass and energy becausea. it contains both matter and energyb. photosynthesis helps conserve naturec. people try to conserve both plants and animals.d. it has the same amount of matter and energy at the beginning and the end of the reactions. A total of 559 tickets were sold for the school play. They were either adult tickets or student tickets. There were 59 more student tickets than adult tickets. How many adult tickets were sold? A child and sled with a combined mass of 48.8 kg slide down a frictionless hill that is 7.05 m high. If the sled starts from rest, what is its speed at the bottom of the hill? ___m/s How did native Americans and white settlers differ in their beliefs about wester land can yall help me with this one Which is the coefficient in the expression 7pie+ 142 4 people can paint a house in 6 hours a)how long will it take 1 person to paint a house b)how long will it take for 3 people to paint a house race and poverty are linked in Brazil? Explain what atoms, elements, molecules, and compounds are in your own words. Explain the differences.What are some common compounds we use every day? 8 x 6 = (4 x 6) (__x 6) = 24 + __= What iChemistry:Collect information regarding periodical development of fundamentalparticles and structure of atom with different atomic models and displaythen information Chart. ( not a question this is a answer ) What number is 20% of 40? =8Numerical Answers Expected!Answer for Blank 1: 8 3.%.Paul says that the grids show 150%.Rebecca says that they show 75%How could each be correct? i need help __________ is an authoritarian dictatorship, while __________ is a democratic republic.A.Colombia . . . VenezuelaB.Brazil . . . HaitiC.Mexico . . . CubaD.Cuba . . . Brazil Dr. Laude doesnt care for fancy definitions of a mole. He prefers the idea that a mole is:A) an amount of a substance you can hold in your hand.B) the amount of a substance you can store in a shoebox.C) the amount of a substance you can place on the head of a pin.D) the amount of a substance you can see with a microscope. Evaluate the expression if p = 1,1=-7, and s= -2.-3p-216+4sPlzz hurry!! Explain 3 ways diseases can be transmitted (passed). A customer bought 8.5 pounds of apples from a local produce market. If 1 pound = 16 ounces, how many ounces of apples didthe customer buy?112 ounces112 ounces128 ounces128 ounces120 ounces120 ounces136 ounces136 ounces WILL GIVE BRAINLIEST!!!Which of the following correctly completes circle #1 in the chart above?A.militaryB.citizensC.schoolsD.businesses