Mathematics High School

Please help! Thanks!!

Answers

Answer 1

Answer:

a. x³y²

b. 6x²y³

hope it helps:)

Related Questions

Guys can you please help me this is my last assignment before thanksgiving break and my cousin who I haven’t seen in 3 years is coming and I don’t want to spend the time I have doing homework

Answers

Answer:

5. $1417.50, 6. $18.13, 7. $.78 (assuming the interest rate is annual), 8. .0625%, 9a. 5%, b. No because If he invests $4200 at 6% for 3 years he will have earned $756, so $4200+$756= $4956

Step-by-step explanation:

Have fun with your cousin

PLEASE HELP<3

ALGEBRA

When g(x) is divided by X+4, the remainder is 0. Find all the roots for g(x)=x^4+3X^3-6X^2-6x+8

Answers

Answer:

Step-by-step explanation:

(x^4+3x^3-6x^2-6x+8) ÷(x+4)

x^3-x^2-2x+2

A point goes through the origin and has a slope of 3. What is the equation of the line?

Answers

Answer:

The correct answer is c Y=3x

Step-by-step explanation:

Hope this helps!

y=2x-1 in standard form

Answers

Answer: 2x - y = 1 this should be it

The equation in standard form, y = 2x -1

What is the equation of a line?

The equation of line is an algebraic form of representing the set of points, which together form a line in a coordinate system.

Given an equation, y = 2x-1

The standard form is given as - y = mx+c

The given equation is already in standard form, where, m = 2, c = -1

Hence, The equation in standard form, y = 2x -1

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HELP ASAP!!! Which inequality is true?

Answers

Answer: D.

Step-by-step explanation: 3x3 is 9, and pi is greater than 3. approx. 3.14 (which is pi) x 3 is greater than 9.

7. What are the x-intercepts of the graph of y = (3x +8)(5x - 3)(x - 1)?

Answers

Answer:

y = 15x^3 + 16x^2 - 55x + 24

Step-by-step explanation:

y = (3x +8)(5x - 3)(x - 1)

y = (15x^2 - 9x + 40x -24) * (x - 1)

y = (15x^2 + 31x - 24) * (x-1)

y = 15x^3 - 15x^2 + 31x^2 - 31x - 24x + 24

The x-intercepts of a graph are the points where the graph crosses the x-axis.

The x-intercepts are: [tex]\mathbf{x = ,-\frac83, \frac 35\ and\ 1}[/tex]

The function is given as:

[tex]\mathbf{y = (3x + 8)(5x - 3)(x - 1)}[/tex]

First, we plot the graph of [tex]\mathbf{y = (3x + 8)(5x - 3)(x - 1)}[/tex]

See attachment for the graph

Next, write out the x-values when the graph crosses the x-axis.

From the graph, we have:

[tex]\mathbf{x = -\frac 83}[/tex]

[tex]\mathbf{x = \frac 35}[/tex]

[tex]\mathbf{x = 1}[/tex]

Hence, the x-intercepts are: [tex]\mathbf{x = ,-\frac83, \frac 35\ and\ 1}[/tex]

Answers

Answer: x = 18

Step-by-step explanation:

The line of symmetry is x = 18 because it’s the line that the vertex resides on

what percentage is 4 month of a year

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Answer:

33.33%

Step-by-step explanation:

Year has 12 months.

4 ÷ 12 = 0.3333

0.3333 × 100% = 33.33%

Sub to bionic pleasssssse

Answers

Alright I got you I’ll sub

Answer:

BRO HE IS THE BEST SO I SUBBED

The product of 485 x 35 is 16975, what is the product of 485 x 3.5? How do you know?

Answers

Answer:

1697.5

Step-by-step explanation:

bY multiplying

Answer:

1697.5

Step-by-step explanation:

you just add a dot next the the 5 and remove remove the last dight

Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes.
Which of these equations represents the amount of time t (in minutes) that it takes him to ride a distance of d miles?
A - T = 5d
B - T = 1/5 d
C - T = d+4
D - T = d-4

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given that Andre rode his bike at a constant speed.

Number of miles driven = 1 mile

Time taken to drive 1 mile = 5 minutes.

Then speed can be calculated using formula:

Speed = Distance / Time

Now we have to find the amount of time t (in minutes) taken by him to right distance d so we can again use same formula.

Speed = Distance / Time

Time = Distance / Speed

Plug the given values

t = 5d

Hence find answer will be equation t=5d.

Lex Luthor has 200 evil plans for defeating Superman. Of these plans, 24 involve kryptonite. What percent of the evil plans involve kryptonite?

1. 10%
2. 12%
3. 25%
4. 50%

Answers

Answer:

12 percent is your answer, it would've been %24 if it was 100 percent but it is 200 so it is %12

Step-by-step explanation:

Have a great day :)

PLEASE HELP ME WITH THESE PROBLEMS
USE THE DISTRIBUTIVE PROPERTY!!

1. (x - 5)y

2. (d - 7)c

Answers

Answer: it is all explained in the photo

Wish it helped you understand it better :)

I need help with this question ASAP

Answers

x+x+10+2(2x+10) = 180
2x + 10 + 4x+20 = 180
6x + 30 = 180
6x = 150
X = 25
Plug in 25 to find angle

how to Evaluate: (6 + 2 )^3 - 12

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Answer: 500

Step-by-step explanation:

(8)^3 - 12

512-12 = 500

isolate the y 3x+y=5

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Y = -3x+5
That’s the equation

Complete the problem below:
2500+ 50123=?

Answers

Answer:

2500+ 50123=52623

Step-by-step explanation:

What is the equation of this line?

y=−2x−2

y=12x−2

y=−12x−2

y=2x−2

Answers

Answer:

A y=-2x-2 I think so sorry if wrong

Write this statement as a conditional statement in the form “if p, then q.”

Three points are all located on the same line. So, the points are collinear points.

Answers

Answer:

if three points are all located on the same line, then, the points are collier points.

Step-by-step explanation:

the if or p statement is called the hypothesis.

the then or q statement is called the conclusion.

I need help with slope

Answers

easy way to figure out slope: its rise/run (how far up it goes/how far over it goes)

so, the slope for this is 2/3

hope this helps!! :)

Answer:

2/3

Step-by-step explanation:

y2-y1/x2-x1

you can pick any 2 points I choose 2,3 and 5,5

5-3/5-2=2/3

If f(x) = 5x - 12, what is f(2)?
A. 10
B. 2
C.-22
D.-2

Answers

Answer-2:

Step-by-step explanation:

F(x)= 5x-12

F(2)= 5(2)-12

F(2)= 10-12= -2

Solve [0, 2pi)
3 Cos(2x) = 5 Sin(x) - 1

Answers

Given :

Solve [0, 2π)

3cos(2x) = 5sin(x) - 1

To Find :

The value of x in range [0,2π).

Solution :

We know, cos(2x) = 1 - sin²x .

3( 1 - 2sin²x ) = 5sinx - 1

3 - 6sin²x = 5sinx - 1

6sin²x + 5sinx - 4 = 0

6sin²x + 8sinx - 3sinx - 4 = 0

2sinx( 3sinx + 4 ) - 1( 3sinx + 4) = 0

sin x = 1/2 and sin x = -4/3 .

Since, sin x ≤ 1.

So, sin x = 1/2 .

x = π/6 .

Therefore, value of x is π/6.

Hence, this is the required solution.

Find the missing number so that the equation has no solutions.
x+20=
–
4x+3

Answers

Answer: Its 3x

Step-by-step explanation:

I don't really know how to explain it.

State the Angle Relationship & Find the measure of the indicated angle that makes lines u and v parallel.

Answers

Answer:

the indicated angle should be 121°

Step-by-step explanation:

If 2 lines are parallel to each other & a transversal intersects both of them , the corresponding angles on a same side are equal.

If the indicated angle will be equal to the given angle , they will be known as corresponding angles only when v || u.

So the indicated angle is 121°

Dawson rakes leaves in his neighborhood. The equation y = 10x represents the amount of money he earns. What is the constant of proportionalty?

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Answer:

Step-by-step explanation:

He makes $10 for each job he's done

Translate and solve: m decreased by 12 is equal to negative 3. *

Answers

m - 12 = -3

You would be able to find what m is by finding a number that can subtract 12 and get -3.

Hope this helps and have a nice day!!!

Answer:

Step-by-step explanation:

m-12= -3 add 12 to both sides

m=9

A crane has a cable with a breaking strain of 6400kg measured to 2 significant figures it is used to lift crates which weigh 90kg measured to the nearest 10kg what is the greatest number of crates that can safely be lifted at one time without breaking the cable some working must be shown

Answers

Answer:

100/2=50

lower bound of 6400kg = 6350kg

10/2=5

upper bound of 90kg = 95kg

6350kg/95kg=66kg

Step-by-step explanation:

this is right

Evaluate 3^4

A. 81
B. 12
C. 27
D. 64

Can y’all pls help me

Answers

Answer:

A. 81

Step-by-step explanation:

It is 3 x 3 = 9 x 3 = 27 x 3 = 81

Hope this helps

Complete the following statement. 8 + ( ) = 6

Answers

Answer:

8+(-2)=6

Step-by-step explanation:

A baseball is hit from an initial height of 3 feet and reaches a maximum height of 403 feet. Which function could be used to model this situation, where h(t) is the height, in feet, after t seconds?

A. h(t) = -16(t - 403)^2 + 3
B. h(t) = -16(t - 5)^2 + 3
C. h(t) = -16(t - 3)^2 + 403
D. h(t) = -16(t - 5)^2 + 403

Answers

Answer:

I believe its A

Step-by-step explanation:

D. h(t) = -16(t - 5)² + 403 could be used to model this situation.

What are the given informations ?

A baseball is hit from an initial height of 3 feet.

The baseball reaches a maximum height of 403 feet.

Here, h(t) indicates the height in feet after t seconds.

Which function is correct ?

At the start, t = 0 & Initial height = 3 feet ,i.e. h(0) = 3

We have to verify options by putting t = 0

A. h(t) = -16(t - 403)² + 3

So, h(0) = -16(0-403)² + 3 = -16(-403)² +3 = -2598544+3 = -2598541

B. h(t) = -16(t - 5)² + 3

So, h(0) = -16(0-5)² + 3 = -16(-5)² + 3 = -400+3 = -397

C. h(t) = -16(t - 3)² + 403

So, h(0) = -16(0-3)² + 403 = -16(-3)² + 403 = -144 + 403 = -259

D. h(t) = -16(t - 5)² + 403

So, h(0) = -16(0-5)² + 403 = -16(-5)² + 403 = -400 + 403 = 3

Hence, in this function h(0) = 3 verified.

Therefore h(t) = -16(t - 5)² + 403 is the required function.

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