Simplify the following expression by showing any work

Simplify The Following Expression By Showing Any Work

Answers

Answer 1

Answer:

4[tex]x^{4}[/tex][tex]y^{4}[/tex]z


Related Questions

Simplify the following expression:
3x (7x-4)-(x-8)

Answers

Answer:

=21x2−13x+8

Step-by-step explanation:

=3x(7x−4)+−1(x−8)

=3x(7x−4)+−1x+(−1)(−8)

=3x(7x−4)+−x+8

Distribute:

=(3x)(7x)+(3x)(−4)+−x+8

=21x2+−12x+−x+8

Combine Like Terms:

=21x2+−12x+−x+8

=(21x2)+(−12x+−x)+(8)

=21x2+−13x+8

Answer:

[tex]=21x^{2} -13x+8[/tex]

Step-by-step explanation:

WILL GIVE BRAINLIEST !!!! PLS ANSWER THE LINES CORRECTLY !!!

Answers

Answer:

wait whats the question so i can solve it

Step-by-step explanation:

What is the product of 417.2 x 0.64?

Answers

Answer:

267.008

Step-by-step explanation:

Answer:

267.008

Step-by-step explanation:

Write each decimal as a fraction or mixed number in simplest form 0.125

Answers

Answer:

1/8 as a fraction

Step-by-step explanation:

Answer: mixed number:0 1/8 or just 1/8

Step-by-step explanation:

Derek analyzed the relationship between the mean number of points scored per game by a basketball team and the team's mean home attendance for several seasons. Derek uses the function y=−7,628+325.5x to describe the data. In the function, x represents the mean number of points scored per game, and y represents the mean home attendance. If the team's mean number of points scored per game is 60 next season, what does the model predict that the team's mean home attendance will be? The model predicts that the mean home attendance will be _____ .

Answers

Answer:

Step-by-step explanación

0.02

When the mean number of points scored per game next season is 60, the model predicts that the mean home attendance will be 11902

The function that predicts the attendance is given as:

[tex]y = -7628+325.5x[/tex]

When the mean number of points scored per game next season is 60, it means that the value of x is 60

i.e. x = 60

Substitute 60 for x in the function

So, we have:

[tex]y = -7628+325.5 \times 60[/tex]

Evaluate the product

[tex]y = -7628+19530[/tex]

Add -7628 and 19530

[tex]y = 11902[/tex]

Hence, the model predicts that the mean home attendance will be 11902

Read more about linear functions at:

https://brainly.com/question/15602982

Plz help i will mark branliest


Writing Equations From Two Points & Point-Slope Form

Answers

Answer:

problem #2:

y - 4 = 2 ( x + 1) , y - 1 = -1/3x ( x - 2)

problem #3:

slope: 2/3  point: -2, 4

slope: -3  point: -5, -1

Step-by-step explanation:

good luck!

write an equation in slope-intercept form of the line that passes through the given points (-4,-2) (8,-2)

Answers

Answer:

y=-2

Step-by-step explanation:

First, find the slope using the slope formula: m=y2-y1/x2-x1

Plug the numbers into the equation and get 0

Using the slope and one of the coordinates, put the equation into point-slope form: y-y1=m(x-x2)

y+2=0(x+4)

Distribute and simplify to get the final answer.

y+2=0+0

y=-2

So you would graph the two points to make the line, then find the slope by doing rise/run. The slope equation is y=mx +b and m is slope so u would plug that in. Then you would find the y-int / b by finding the point on the line where it crosses the y acis/ when x is zero! There u hv it!

Traci spent $1.19 on a pack of gum and $0.95 on lip balm.

Part A
What was the total amount Traci spent? Use the model to help you.

This image shows 3 hundredths grid next to each other. The first grid is entirely shaded in blue, second grid has 0.19 nineteen hundredths shaded in blue and remaining 0.81 eighty one hundredths shaded in yellow and third grid has 0.14 fourteen hundredths shaded in yellow and remaining are empty.

Enter your answer in the box.

$

00:00

Part B
Select words from the drop-down menus to explain how the model helps find the sum.

The number of full grids shaded is the number of . The number of small squares shaded in the grid is the number of .

Answers

She spent a total of $2.14.

Answer:

A: she spent a total of $2.14

and im sorry beb but i cant really help on part b but i tried for part a

BUT GOOD LUCK AND HAVE A WONDERFUL DAY

-Ary

8.1)? || What is the area of the reindeer barn in feet? 45 yards 25 yards er​

Answers

Answer:

I think the answer is 20

I’m pretty sure the answer is 20

What was the initial price of a t-shirt if, after a 25% discount, it cost $12?

Answers

$3 is the answer. You get it?
$16
Reasoning:
16 x .75 = 12

PLS HELP I WILL MARK BRAINLIEST!!!!!!

Answers

Answer:

Number 3 . 5x-8y=-4

Step-by-step explanation:

If I was asked to think of a number and multiply it by 2, I could
write this algebraically as 2x.
Write the following algebraically, using x as your unknown.
"I think of a number, multiply it by 3, add 4 and square the result.

Answers

Answer:

[tex](3x + 4)^{2}[/tex]

Step-by-step explanation:

3 times the number they thought of:

3x

add 4:

3x + 4

square the result:

[tex](3x + 4)^{2}[/tex]

A line segment with A B C at points

Answers

Midpoint of a line segment.

The production rate of a steel factory is declining due to old machinery. Over the last eight days production has dropped by 1.2 tons. What is the average rate of change in steel production over the eight days? Express the answer in tons per day.

A.
+1.2
B.
-1.2
C.
+0.15
D.
-0.15

Answers

Answer:

I think is A srry if im wrong :c

Step-by-step explanation:

Answer:

-0.15

we want to divide the amount of tons that was lost over the course of 8 days, in which the answer is 1.2 divided by 8 = 0.15, we then get -0.15 because they lost tons

I hope this helps

Which is the definition of a ray?

a part of a line that has one endpoint and extends indefinitely in one direction
the set of all points in a plane that are a given distance away from a given point
lines that lie in the same plane and do not intersect
a part of a line that has two endpoints

Answers

Answer:

a part of a line that has one endpoint and extends indefinitely in one direction

Step-by-step explanation:

a ray has one endpoint, then has an arrow going indefinitely in one direction.

Answer:

a

Step-by-step explanation:

2x-1/3x+1=6x-1/9x-3​

Answers

The answer is x=3

So c is 3

What’s 123.45 + 67.891
Step By Step?

Answers

Answer:

123.45 + 67.891 = 191.341

Step-by-step explanation:

I don't know really know how to explain but I'll try to. So since 123.45 is the larger decimal so you put it first then below it you put 67.891.(not that it is necessary)

Then add a zero to 124.45. Meaning it will be 123.450. (It is the same number, we just have to add a zero there.)

Add then just add like you normally do. Just try doing it and you'll see.

(7.8 x 10) x (1.0 10) = ?
Scientific notation

Answers

Answer:

780

Step-by-step explanation:

7.8 x 10 is 78. 1.0 x 10 is 10. Multiply both and get 780

At a dinner, the meal cost $22 and a sales tax of $1.87 was added to the bill.

How much would the sales tax be on a $66 meal?
What is the tax rate for meals in this city?
PLEASE HELP

Answers

Answer:

$5.61 if I am not mistaken

Step-by-step explanation:

Let me know if I am wrong.

Sorry if I am.

Answer:

$5.61

Step-by-step explanation:

if x -1/7,evaluate x²+1/x²​

Answers

Answer:

[tex]given \: x = - \frac{1}{7} [/tex]

[tex]x {}^{2} + \frac{1}{x {}^{2} } [/tex]

[tex]( - \frac{1}{7} ) {}^{2} + \frac{1}{ ( - \frac{1}{7} ) {}^{2} } [/tex]

[tex] \frac{1}{49} + \frac{1}{ \frac{1}{49} } [/tex]

[tex] \frac{1}{49} + \frac{1 \times 49}{1} [/tex]

[tex] \frac{1}{49} + 49[/tex]

[tex] \frac{2402}{49} \: or \: 49.02[/tex]

Chang wants to know if he is improving

Answers

Answer:

Yes he is

Step-by-step explanation:

Answer:

Yes! he is

Step-by-step explanation:

:)

Solve: 3x = 0.5x^2
x = -6 or x = 0

x = -4 or x = 3

x = -2 or x = 1.5

x = 0 or x = 6

Answers

Answer:

it the 3 one i am sure hope it helps

Mr. Olivera wants to buy a bicycle that costs $184 for each of his two children. He plans to save the $9 he usually spends for lunch to buy the bikes. About how many days must he save his lunch money to have enough to buy the bicycles? Will the actual number of days be more or less than the estimate?

Answers

Answer:

19 days its 180 y 20 days its 189

(Hope this helped in some kind of way and can i get brainlest? okay bye have a blessed day!)


The actual number of days required to buy a bicycle will be 20 days.

What is inequality?

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

Mr. Olivera wishes to purchase a $184 bicycle for each of his two children. He intends to save the $9 he normally spends on lunch to purchase the bikes.

Let 'x' be the number of days. Then the inequality is given as,

9x ≤ 184

Simplify the equation, then we have

9x ≤ 184

x ≤ 184 / 9

x ≤ 20.44


The actual number of days required to buy a bicycle will be 20 days.

More about the inequality link is given below.

https://brainly.com/question/19491153

#SPJ2

Find the measure of each angle indicated. HELPPP PLEASE

Answers

Answer:

its a 90degree angle C:

Step-by-step explanation:

srry if this didn't help I can't rlly understand the question but I hope it did help!

Susan bought a pair of jeans for $20.95 and a shirt for $11.50. She paid with $40.00. How much was her change?

Answers

Her change is $7.55 :)

Answer:

$7.55

Step-by-step explanation:

First, add the prices to get the grand total.

$20.95 + $11.50 = $32.45

Now, subtract that from the total that was paid.

$40.00-$32.45 = $7.55

Solve for X then Solve for angles 7X-40 and 2X+60

Answers

Answer:

X = 20

Angles are both equal to 100 degrees

Step-by-step explanation:

Assuming that 7x-40 = 2x +60

1. Order of Operations

2. 5x = 100

3. divide 100 by 5

4. x = 20

5. Plug 20 into both equations

6. 7(20) - 40 = 100

   2(20) + 60 = 100

7. Both angles are equal to 100 degrees

What is the equation of the line whose y-Intercept is 3 and slope is 1?

Answers

y = x + 3

as x increases by 1, y increases by 1 (Slope)

when x equals 0, y equals 3 (y-intercept)

(50 Points)
Which equation combines with the given equation to form a system of equations with the solution x = 3 and y = 9?
x + 2y = 21

Answers

x + 2y = 21
3 + 2(9) = 21
3 + 18 = 21
So I think the equation is 3 + 2(9) = 21

Answer:

It's option C.

Step-by-step explanation:

It's right on edmentum. Also just use substitution. Not that hard.

Help please!!!!! No fake answers

Answers

Answer:      13 itk

Step-by-step explanation:

HELP HURRRYYY!!!! If (72)x = 1, what is the value of x? Explain your answer.

Answers

Answer:

1/72

Step-by-step explanation:

72 times x equals 1

to find singular value of x, divide both sides by 72.

x=1/72

Answer:

1/72

Step-by-step explanation:

Other Questions
Which of the following factors was not a major cause of World War I? An outline of something, especially a person's face, as seen from one side is known as what? Which of the following are processes by which state judges can be removed from office? i. Impeachment by state legislature ii. Removal by state supreme court iii. Impeachment by state governor A. i only B. i and ii only C. ii and ii only D. i, ii, and iii Please select the best answer from the choices provided A B C D AYYOOOO CAN YOU HELP A GIRL OUUTT??? Fields are data items representing a single attribute of a record. Question 2 options: True False hi, can you plss help me with these two questions?thanks!! what is the y-intercept A young woman suffered from a severe injury to her pelvic cavity. What potential problem would her doctors be mostlikely concerned about? Order the functions from narrowest graph to widest graph.11. h(x) = 3x212. g(x)= -13. f(x)= x214. k(x) = -2xguys please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Georgians who want to serve in the general assembly must be at least age21 for the house and 25 for the senate.25 for the house and 21 for the senate.25 for the senate and 30 for the house.35 for the senate and 21 for the house. Find w (the measure of the exterior angle). Select all of the fractions that are equivalent to -2/3 ( SELECT ALL THAT APPLY)Options A)3/-2B)-2/-3C)- 2/3D)-3/-2E)2/-3F)-3/2 46.2 is 77% of ______. PLEASE HELP MEE!!!!!!!!Joshua is 11 years old, and his dad is 33years old. What is the ratio of Joshua'sage to his dad's age? What was the effect of Cabral being blown off course?He discovered South America.He and his crew were never heard from again.He discovered a new island for Portugal. The chemical equation describing the burning of hydrogen gas is: 2H2 + O2 ---> 2H2O.Why is this both a synthesis and a combustion reaction? Fill in the blanksHuman activities have altered many natural environments by _____. Many lands are now fields where only one from farm crop is grown, an example of a (n) ____. Other human activities had added many ____ to the atmosphere some of which cause an ugly Haze called _____ or damage the protective ____. A consequence of global transportation has been the spread of _____ that outcompete or prey on native species. Use these to fill in the blank:MonocultureInvasive speciesPollutantsOzone layerSmogDeforestation unit 3 progress check MCQ ap spanish Where would an explosive volcano MOST LIKELY occur?A) in the middle of a large plate of earthB) where plates are coming apartC) near the edge of a large plate of earthD) where large plates of earth are colliding Find the value of x in the following figure. Assume that the lines are parallel.988275 Sound waves are waves that require particles to vibrate, Sound wavescannota.travel around cornersb.move through solidsc.be heard underwaterd.transmit through empty spacehodieram