Show all work pls and thank :-)

Show All Work Pls And Thank :-)

Answers

Answer 1

Answer:

-a^3 -3a^2

Step-by-step explanation:

(fg) (x) = x^2 (x-3)

= x^3 - 3x^2

(fg) (-a) = (-a)^3 -3 (-a)^2

= -a^3 -3a^2


Related Questions


helps pls with this math problems . I’ll give Brainly

Answers

The entrance fee is d dollars, and the meal ticket is $4 less than the entrance fee -> Each meal ticket is d - 4

So, the total amount that the friends pay is 5(d-4)

write each of the following expressions without using absolute value
|y-x| if y>x

Answers

Answer:

y can only be greater than x if x has a variable less than y so the answers is ly- lx

Step-by-step explanation:

Image is attached. Will give brainliest.

Answers

Answer:

outside the circle

sorry if I'm wrong

Find the mean absolute deviation for each data set.
1. The number of kittens in 10 litters: 4, 5, 5, 6, 6, 7, 8, 8, 8, and 9
Med


Answers

Answer:

The mean is 6. When you add all the numbers you get 66 and then youre suppose to divide 66 by 10 in order to get the mean which is 6.

Step-by-step explanation:

4 + 5 + 5 + 6 + 6 + 7 + 8 + 8 + 8 + 9 = 66

66 ÷ 10 = 6

find the mean of the following data set 5,17,19,24,10,17,21,6,22,5,9​

Answers

Answer:

the answer to that question is 14.09

The length of a window in Andrew’s house is 4 feet and its height is 3 feet. What is the diagonal length of the window?

Answers

Answer:

5 feet

Step-by-step explanation:

Hello!

We can use the Pythagorean theorem to solve this.

Formula: a² + b² = c²

a and b are sidesc is the hypotenuse/diagonal

Solve:

a² + b² = c²4² + 3² = c²16 + 9 = c²25 = c²c = 5

The diagonal is 5 feet.

Answer:

B) 5 ft

Step-by-step explanation:

Find an equation for the line that passes through the points (-1,-4) and (5,-2)

Answers

Linear Equations

Linear equations are typically organized in slope-intercept form:

[tex]y=mx+b[/tex]

m = the slope of the lineb = the y-intercept (the value of y when the line crosses the y-axis)

To determine a linear equation in slope-intercept form:

Find the slopePlug the slope into y=mx+bFind the y-interceptPlug the y-intercept into y=mx+b

Solving the Question

We're given:

The line passes through the points (-1,-4) and (5,-2)

First, find the slope of the line (m):

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex] where two points that fall on the line are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]

⇒ Plug in the given points (-1,-4) and (5,-2):

[tex]m=\dfrac{-2-(-4)}{5-(-1)}\\\\m=\dfrac{-2+4}{5+1}\\\\m=\dfrac{2}{6}\\\\m=\dfrac{1}{3}[/tex]

⇒ Therefore, the slope of the line is [tex]\dfrac{1}{3}[/tex]. Plug this into y=mx+b:

[tex]y=\dfrac{1}{3}x+b[/tex]

Now, determine the y-intercept (b):

[tex]y=\dfrac{1}{3}x+b[/tex]

⇒ Plug in one of the points and solve for b:

[tex]-4=\dfrac{1}{3}(-1)+b\\\\-4=-\dfrac{1}{3}+b\\\\-4+\dfrac{1}{3}=b\\\\b=-\dfrac{11}{3}[/tex]

⇒ Therefore, the y-intercept is [tex]-\dfrac{11}{3}[/tex]. Plug this back into our original equation:

[tex]y=\dfrac{1}{3}x-\dfrac{11}{3}[/tex]

Answer

[tex]y=\dfrac{1}{3}x-\dfrac{11}{3}[/tex]

3.5 is the number in parentheses!
Show all work
Explain♥️

Answers

[tex]\begin{cases} f(x)=x^2\\ g(x)=x-3 \end{cases}\qquad \qquad (g\circ f)(x)\implies g(~~ f(x)~~) \\\\[-0.35em] ~\dotfill\\\\ f(3.5)=(3.5)^2\implies f(3.5)=12.25 \\\\\\ g(~~ f(3.5)~~)\implies g(~~ 12.25~~)=(12.25)-3\implies \stackrel{(g\circ f)(3.5)}{g(~~ 12.25~~)}=9.25[/tex]

The perimeter of a miniature football field is 60 inches. If the width of the field is 11 inches, calculate its length.

Answers

Answer:

The length is 19 inches

Step-by-step explanation:

Step 1:  Determine the length

Perimeter = 2(L + W)

Step 2:  Solve for L

60 /2 = 2(L + 11) / 2

30 - 11 = L + 11 - 11

19 = L

Answer:  The length is 19 inches

Answer:

19 inches

Step-by-step explanation:

Perimeter : 2(L + W) = 60

L + W = 30L + 11 = 30L = 30 - 11L = 19 inches

Help help math math math

Answers

T-R
hope this helped

Answer: T-R

Step-by-step explanation:

The original blueprint of a concrete patio has a scale of 2 inches =3 feet
Victoria want to make a new blueprint of the patio with a length of 16.8 inches

Answers

Scale of the new blueprint: 2 inches = 2.5 feet (or 4 inches = 5 feet)

Width of the new blueprint: 14.4 inches

A right triangle has side lengths 3, 4, and 5 as shown below.
Use these lengths to flnd sinX, tanX, and cosX.

Answers

Answer:

See below

Step-by-step explanation:

Remember    S-O-H-C-A-H-T-O-A

   Sin = Opp / Hyp

    Cos = Adjacent  / Hyp

      Tan =Opp / Adj

You didn't say WHICH angle is X  , so you will have to finish this !

HELP ME OUT PLS!!!!!!!!

The total cost for one year at the state university is $22,500. A student has the following help in covering the costs of school. . • An academic scholarship for $10,000. • Other scholarships and grants for $4,400. Parents pay $1,800, . What is the amount that the student will need to save every month in order to pay off the remaining costs in 10 months?

A) $630

B) $525

C) $1,200

D) $1,440​

Answers

so her University costs are $22,500

however she gets some help because

◉ academic scholarship pays 10,000 off of that

◉ other scholarships pay 4,400 off of that

◉ and her parents pay 1800 off of that

what's left? well, what's left is 22500 - 10000 - 4400 - 1800 = 6300 bucks.

so for the next 10 months she needs to cover 6300 bucks of her expenses, now 6300 spread over 10 months is 630 a pop.

Whoever gets the Question right and first gets 15 points
(275x523)+19x34/3=?

Answers

Answer:

144040.3333

Step-by-step explanation:

275*523 = 143825

19x34/3 = 215.3333333

so add them up to get 144040.3333

Answer:

144040.333333

Step-by-step explanation:

start with parenthesis (275x523)

This would get you, 143825.

Next, you would do, (19x34/3)

That would get you, 215.333333333.

Finally, you would add the two numbers together and get a product of 144040.333333.

URGENT! In ABC. what is the value of r?

Answers

Answer:

16.2

Step-by-step explanation:

By geometric mean theorem:

[tex] {9}^{2} = 5(x) \\ \\ \implies \: 81 = 5x \\ \\ \implies \: x= \frac{81}{5} \\ \\ \implies \: x=16.2[/tex]

The dimensions of a rectangular prism are 26 inches by 10 inches by 8 inches. What is the surface area, in square inches, of the prism?

Answers

The surface area of this rectangular prism of dimensions 26 inches by 10 inches by 8 inches is 1096 square inches.

What is the surface area of this rectangular prism?

A rectangular prism is a three-dimensional shape that has two at the top and bottom and four are lateral faces.

The surface area of this rectangular prism = 2( lb + bh + hl)

                                                   

The dimensions of a rectangular prism are 26 inches by 10 inches by 8 inches.

The surface area of this rectangular prism = 2( lb + bh + hl)

  = 2( 26 x 10 + 10 x 8 + 26 x 8)

  = 2(260 + 80 + 208)

  = 2 x 548

  = 1096

Thus, The surface area of this rectangular prism is 1096 square inches.

Learn more about the area;

https://brainly.com/question/6754997

#SPJ1

please help me with this one

Answers

Answer:

36 km^2

Step-by-step explanation:

We will use the way to find the area of trapezoids which is b+b/2 *h and that is 3+5/2 * 9 so 8/2 is 4 and 4*9=36

The scatter plot shows the number of visitors to a beach and the high temperature for 25 days. To understand the trend of the data, does it make sense to connect all of the data points? What could you do to the graph to represent the general trend of the data? Why?

Answers

Answer:

Yes it does.

Step-by-step explanation:

I gives an estimate of what the weather is.

Hello can someone help me out please

Answers

Answer:

The answers are: 35 hot dogs & 52 sodas.

Write the pair of fractions as a pair of fractions with a common denominator.
1/3 and 3/8

Answers

Answer: 3/24, simplified 1/8

Explanation: 1/3 x 3/8 = 3/24
3/24 divided by 3 equals 1/8

Which proportion could you use to convert 5 gallons to quarts?
Convert.
5gallons=
quarts

Answers

1 gallon is equal to 4 quarts, so there are 20 quarts in a gallon

Compute the flux of the vector field F = xy, 5yz, 6zx through the portion of the plane 3x + 2y + z = 6 in the first octant with the downward orientation.

Answers

The plane has intercepts

y = z = 0   ⇒   3x = 6   ⇒   x = 2

x = z = 0   ⇒   2y = 6   ⇒   y = 3

x = y = 0   ⇒   z = 6

and thus passes through the points (2, 0, 0), (0, 3, 0), and (0, 0, 6).

Parameterize the portion of the plane (call it P) by the vector function,

[tex]\vec r(s,t) = \left\langle 2(1-s)(1-t), 3s(1-t), 6t \right\rangle[/tex]

where 0 ≤ s ≤ 1 and 0 ≤ t ≤ 1.

Compute the normal vector to P :

[tex]\vec n = \dfrac{\partial \vec r}{\partial t} \times \dfrac{\partial \vec r}{\partial s} = -\left\langle 18-18t, 12-12t, 6-6t \right\rangle[/tex]

Then the flux of F through P is given by the surface integral,

[tex]\displaystyle \iint_P \vec F \cdot d\vec S = \int_0^1 \int_0^1 \left\langle 6s(1-s)(1-t)^2, 90st(1-t), 72t(1-s)(1-t) \right\rangle \cdot \vec n \, ds \, dt \\\\ = - \int_0^1 \int_0^1 \left(108(t-1)^3 s^2 + 108(t-1)^2(5t+1) s + 432t(t-1)^2\right) \, ds \, dt \\\\ = - \int_0^1 18(t-1)^2(41t+1) \, dt \\\\ = \boxed{-\frac{135}2}[/tex]

PLEASE ANSWER ASAP WILL MARK BRAINLIEST

Answers

Answer:

the first one is the answer

The answer is c the other ones are incorrect

Y={2x-1)(x+4)(2x-3)(x-1)

Answers

Answer:

Y =4x^4 + 4x^3 − 37x^2 + 41x −12

Step-by-step explanation:

Y = (2x - 1 ) (x + 4) (2x - 3) (x - 1)

Using commutative property we can re-arrange RHS,

Y= (2x - 1) (2x - 3) (x + 4) (x - 1)

Using the property

[(x+a) (x+b) = x^2 + (a+b)*x +ab],

Y =

[(2x)^2 + (-1 - 3)*2x + (-1 )*(-3)] [x^2 + (4 - 1)*x + 4*(-1)]

From here onwards I would recommend u to do the calculation by your own bc I might have made mistakes

in the steps but I got right but still just check yourself if u copy all the steps as it is

Y = (4x^2 -8x + 3) (x^2 + 3x -4)

Y = 4x^4 + 12x^3 - 16x^2 -8x^3 -24x^2 + 32x + 3x^2 + 9x - 12

Y = 4x^4 + 4x^3 -37x^2 + 41x - 12

Here I got the answer right so my calculations will also might be right

I checked my answer if it's right using an app called "MathPapa" and it's a great app to solve algebra questions like urs. The screenshot of the answer using this app is here on the top. This is the longest question I have solved for anyone, bye and have a nice day ahead!

∠A and \angle B∠B are complementary angles. If m\angle A=(x+10)^{\circ}∠A=(x+10)

and m\angle B=(3x+28)^{\circ}∠B=(3x+28)

, then find the measure of \angle B∠B.

Answers

Answer:

67

Step-by-step explanation:

Complementary angles add to 90 degrees

<A + <B = 90

x+10  + 3x+28 = 90

Combine like terms

4x+38 =90

Subtract 38 from each side

4x+38-38 = 90-38

4x = 52

Divide by 4

4x/4 = 52/4

x = 13

We want to find <B

<B = 3x+28

   = 3(13) +28

   = 39+28

  =67

given f (x)=x-4/x^2+13x+36 which of the following is true

Answers

The function [tex]f(x) =\frac{x - 4}{x^2 + 13x + 36}[/tex] is a rational function

The simplified expression of the function [tex]f(x) =\frac{x - 4}{x^2 + 13x + 36}[/tex] is [tex]f(x) =\frac{x - 4}{(x + 9)(x + 4)}[/tex]

How to simplify the function?

The function expression is given as:

f(x) =x - 4/x^2 + 13x + 36

Rewrite properly as:

[tex]f(x) =\frac{x - 4}{x^2 + 13x + 36}[/tex]

Expand the denominator

[tex]f(x) =\frac{x - 4}{x^2 + 4x + 9x + 36}[/tex]

Factorize the denominator

[tex]f(x) =\frac{x - 4}{x(x + 4) + 9(x + 4)}[/tex]

Factor out x + 9

[tex]f(x) =\frac{x - 4}{(x + 9)(x + 4)}[/tex]

Hence, the simplified expression of the function [tex]f(x) =\frac{x - 4}{x^2 + 13x + 36}[/tex] is

[tex]f(x) =\frac{x - 4}{(x + 9)(x + 4)}[/tex]

Read more about rational functions at:

https://brainly.com/question/1851758

Answer: f(x) is increasing for all x > -4

Proof of validity is shown below.

Mr. Borden also asked his students, How do you get to school each day ? Is this question statistical? Explain.

Answers

Answer:

That question is statistical because there can be multiple answers such as, biking, walking, carpooling, and taking a bus.

Step-by-step explanation:

I think it is statistical because each student may have a different answer not not all will be the same for example some may take public transportation, some may walk some may ride bikes or parents may drive them.

Raymond caught the football 28 out of 35 times at practice. Predict the number of times he will catch the football during the game if it is thrown to him 20 times.

Answers

Answer:

16 times

Step-by-step explanation:

This problem is solved by ratio. Since the ratio of 28 out of 25 times is 4:5, he has to catch the ball 4:5 or 4 of 5 times. You multiply both 5 and 4 by 4, because that's how many times he's gonna catch it. 4 x 4 = 16, so the answer is 16 times.

Answer:

(4/5)^20

Step-by-step explanation:

1) First, write the numbers of times Raymond caught the football out of 35 attempts. This is a necessary step in order to obtain an appropriate operand.

28

35

2) Reduce the fraction to lowest terms. This is an optional step but it simplifies the problem.

28   /  4

35      4

= 4

  5

3) Raise the fraction to the 20th power. If the ball is thrown at him 20 times, the probability of him successfully catching the ball must be (4/5)^20.

= (4)^2

  (5)

what is the answer to this? ​

Answers

Answer:

the answer is c

Step-by-step explanation:

its c i dont know what the words say tho i need to read what it say first.

Giving out brainliest!! Help?

Answers

Answer:

(8/3,11/3) is the centroid of the given triangle

pls do mention in comment if u need full solution

Answer:

(8/3, 11/3)

Step-by-step explanation:

Formula of the centroid

(x, y) = [(x₁ + x₂ + x₃)/3, (y₁ + y₂ + y₃)/3]

Points

(-2, 3)(6, 7)(4, 1)

Solving :

Centroid = [(6 + 4 - 2)/3, (3 + 7 + 1)/3]Centroid = (8/3, 11/3)
Other Questions
Read the excerpt from act iii of the importance of being earnest. jack. miss cardews family solicitors are messrs. markby, markby, and markby. lady bracknell. markby, markby, and markby? a firm of the very highest position in their profession. indeed i am told that one of the mr. markbys is occasionally to be seen at dinner parties. so far i am satisfied. based on this excerpt, which victorian social code was important to the upper class? social ranking education appearances manners Describe each step of mitosis True or False: If you cut a bar magnet in half, you will get a magnet that is only a north pole and a magnet that is only a south pole. history linked to heritage The force acting on a body of mass 200 g is equal to 0. Determine the velocity of the body 3 seconds after the start of the observation, if at the initial moment of the observation its velocity is 5 m / s? In this assignment, you will complete the following steps:Research: Using what you have learned in this course and an online resource, research Hinduism, Buddhism, Judaism, and Christianity.Analyze: Answer questions about different aspects of the four religions.Synthesize: Summarize what you have learned using evidence from your research. Nicole is on her way home in her car. She has driven 10 miles so far, which is one-half of the way home. What is the total length of her drive? A bookstore has 36 copies of the latest bestseller and they fit exactly on 3 shelves. The bookstore ordered another 120 copies. How many shelves do they need to fit all their copies of the book? LCD of (2/x^2) - (7/4x^2+12x)? What did Japanese Americans experience when they retuned home after the war? Chinese immigration in the early 1900s through Ging Gar Chews story lists 4 ways Chinese were treated unfairly.1, They had to pay a $500 head tax2,3,4, Please help me with this problem, Ill mark you as Brainly! Explain how geography impacts culture in your two countries in a paragraph ( Will mark BRAINLIEST)The two countries are China and Mexico Sodium and magnesium are used to displace titanium fromtitanium chloride. What does this tell you about titanium? For large A restaurant at a 15% service charge to the bill how much would be added to a bill of 638. 40 Which gemstones can be identically replicated in a lab?. MathPlease answer the question please and thank you. What effect does cascas response have on cassius? cassius puts the conspiracy on hold. Cassius tries to get brutus to join them. Cassius turns casca in for conspiracy. Cassius ends the conspiracy altogether. Solve the system of equations.7x y = 77x2 y = 7 (0, 7) and (0, 7) (1, 0) and (0, 7) (3, 14) and (0, 7) (4, 14) and (1, 10) What is the name of the technique you would use to separate petrol from crude oil?