Write the product in its simplest form:
7x^6 y^3 • (-7y^2)

Please explain this to me when you answer it

Write The Product In Its Simplest Form:7x^6 Y^3 (-7y^2)Please Explain This To Me When You Answer It

Answers

Answer 1

Step-by-step explanation:

7x6y².y.(-7y²)

7y²[x6y-1]

Answer 2

Answer:

-49x^6y^5

Step-by-step explanation:

multiply the like terms (7y^3 and -7y^2)

7*-7 = -49

y^3+2 = y^5

combine the terms

-49x^6y^5


Related Questions

The following is known about three numbers: If the second number is subtracted from the sum of the first number and 3 times the third number, the result is 2. The third number plus 3 times the first number is -1. The first number plus 3 times the second number plus the third number is -16. Find the sum of the three numbers.

Answers

Answer:

-6

Step-by-step explanation:

Let the first, second and third number be x, y and z respectively.

We are told that the second number is subtracted from the sum of the first number and 3 times the third number, the result is 2.

Thus;

(x + 3z) - y = 2 - - - (eq 1)

The third number plus 3 times the first number is -1.

Thus;

z + 3x = -1 - - - (eq 2)

The first number plus 3 times the second number plus the third number is -16.

Thus;

x + 3y + z = -16 - - - (eq 3)

From eq 2, we can rearrange to get;

z = -1 - 3x

Putting -1 - 3x for z in eq(1) and (eq 3),we have;

(x + 3(-1 - 3x)) - y = 2

x -3 - 9x - y = 2

-8x - y = 2 + 3

-8x - y = 5

y = -5 - 8x

Putting y = -5 - 8x and z = -1 - 3x into eq(3), we have;

x + 3(-5 - 8x) + (-1 - 3x) = -16

x - 15 - 24x - 1 - 3x = -16

-26x - 16 = -16

-26x = 16 + 16

x = 0

Since y = -5 - 8x, then y = -5 - 8(0)

y = - 5

Also, since z = -1 - 3x, then;

z = -1 - 3(0)

z = -1

The sum of the three numbers are;

x + y + z = 0 + (-5) + (-1) = -6

Find the probability of getting a numbered card when a card is drawn from the pack of 52 cards.

Answers

Answer:

[tex]\frac{9}{13}[/tex]

Step-by-step explanation:

1. the formula is: p=(number_of_numbered_cards)/(total_number_of_cards);

2. the number of total numbers of the cards is 52 (according to the condition); the number of the numbered cards is:

4*(10-2+1)=36 (min is '2'; max is '10').

3. after the substitution:

p=36/52=9/13≈0.692

74. A friend devises a game that is played by rolling a single six-sided die once. If you roll a 6, he pays you $3; if you roll a 5, he pays you nothing; if you roll a number less than 5, you pay him $1. Compute the expected value for this game. Should you play this game

Answers

Answer:

The expected value is -$0.17

Since it gives a negative expected value, the game is not favorable and should not be played

Step-by-step explanation:

Here, we want to calculate the expected game value and decide if the game is worth playing

Probability of rolling a six is 1/6

Probability of rolling a 5 is 1/6

Probability of rolling a number less than 5 is 4/6 = 2/3

So the only way to win is rolling a six

The expected value is thus;

1/6(3) - 0(1/6) - 2/3(1)

= 1/2 - 2/3

= -$0.17

Since the game gives a negative expected value, it is not favorable and should not be played

In this exercise we want to use probability to calculate the value we will have in total after the event occurs, like this:

The value is -$0.17, with thw negative value, the game should not be played.

Let's organize the information given in the statement, in this way, we will have to:

Probability of rolling a six is 1/6Probability of rolling a 5 is 1/6Probability of rolling a number less than 5 is 2/3So the only way to win is rolling a six

With this combination of values, we find that the probability will be calculated as:

[tex]1/6(3) - 0(1/6) - 2/3(1)= 1/2 - 2/3\\= -$0.17[/tex]

See more about probability at brainly.com/question/795909

Find n(0)

n(x) = -3x+7

Answers

n(x) = -3x + 7

n(0) = -3(0) + 7

n(0) = 0 + 7

n(0) = 7

The price of a shirt was reduced from $40 to $28. By what percentage was the price of the shirt reduced?

Answers

Answer:

10% of 28=2.8

40% of 28=11.2

Step-by-step explanation:

11.2

Answer:

12

Step-by-step explanation:

Help me please give brainlyest​

Answers

0, 1/13, 49/100, 1/2, 11/20, 8/9, 1

Answer:

the correct order is 0, then 1/13 then 49/100 then 1/2 then 11/20 then  8/9 and the greatest is 1

Step-by-step explanation:

Match each vocabulary word to the picture.

A - Linear Pair
B - Vertical Angles
C - Angle Bisector
D - Parallel Lines
E - Ortho Center
F - Centroid

Answers

Answer:

p1 = F

p2 = D

p3 = B

p4 = A

p5 = E

p6 = C

Step-by-step explanation:

The following are matched.

P4 - Linear Pair

P3 - Vertical Angles

P6 - Angle Bisector

P2 - Parallel Lines

P5 - Ortho Center

P1 - Centroid

What is a triangle?

It is a two-dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.

We have,

P1.

It is the centroid of the triangle.

P2.

AB and CD are parallel lines.

P3.

∠AEB and ∠CED are vertical angles.

P4.

∠AEB and ∠AEC sum is 180.

It is a linear pair.

P5.

Point P is the orthocenter.

P6.

ABC and CBD are angle bisector.

Thus,

P4 - A

P3 - B

P6 - C

P2 - D

P5 - E

P1 - F

Learn more about triangles here:

https://brainly.com/question/25950519

#SPJ2

Jeremy 3 pounds of ground beef to make hamburgers how many 1/3 pound hamburgers can he make?

Answers

Answer:

its 9

Step-by-step explanation:

3x1/3 you don't do nothing with the 1 so don't

multply it then what you do is 3x3 then you get 9

hope it helps!

Pls tell me how to convert a fraction into a decimal! I’m having sm trouble understanding:(
Ps: NOT MY COMPUTER!
Sorry if it’s dirty.

Answers

Answer:

1. 0.875 2. 0.666… 3. 2.25 4. 0.8333…

Step-by-step explanation:

The easiest way to convert a fraction to a decimal is to divide the numerator (the top of the fraction) by the denominator (the bottom of the fraction) by using a calculator. The resulting answer will be the value of the fraction expressed as a decimal number. Hope you get it! :)

Find the sum of the geometric series.
/3-3/2+3|3/4-9/8+...

Answers

Answer:

none of these

Step-by-step explanation:

it's infinite series so answer is in appox.

Jenny peddled her bike 30 miles in 40 minutes. If she traveled at the same speed, how far would she travel in 3 hours?

Answers

Answer:

Jenny cycles the grand distance of 29 and one third of a mile.

Step-by-step explanation:

I want to answer this using fractions and without multiplying by an awkward recurring decimal.

Cycling 11 miles in 45 minutes and continuing at the same speed means she will go 22 miles in 90 minutes

To scale up 90 mins to the required 120 mins (2 hours) multiply by 4/3.

22 x (4/3) = 88/3

Jenny will travel 88/3 miles in 2 hours.

Not happy with top heavy fractions?

Let's round up 88/3 to 90/3 by adding 2/3.

90/3 = 30 and to get back to the answer we just take away the two thirds we added when rounding up.

Jenny cycles the grand distance of 29 and one third of a mile.

I think that is the correct answer.

A printer need to make a poster that will have a total poster area of 200 in^2 and will have 1 inch margins on the sides, a 2-inch margins on both the top and the bottom. What dimensions will give the largest printed area?

Answers

Answer:

The dimensions that will give the largest printed area of 132.1669 in^2 are

= Length x Width

= 15.20829 * 8.69045

Step-by-step explanation:

a) Data and Calculations:

Total poster area = 200 in^2

Side margins = 1 inch each

Top and bottom margins = 2 inches each

Let x = length of the full poster

then 200/x = width of the full poster

Therefore, the length of the printed area = x - 3.5

and the width of the printed area = (200/x)-2

Therefore, the Area of the Printed space = (x-3.5)((200/x)-2)

Solving for the Area (A) of the printed space, we have

 

A = (x-3.5)(-200/x2) + ((200/x)-2)

 

A = 700 -2x2

 

If the derivative is set to 0, we have:

0 = 700 -2x2

 

700 = 2x2

 

350 = x2

 

x = 18.70829  The original length

 

width = 10.69045

 

Therefore, the area of space available for printing is

 

15.20829  *  8.69045

 

= 132.1669 in^2

4 pairs of pants for 22.60. what is the unit rate?​

Answers

Answer:

$5.65

Step-by-step explanation:

Divide 22.6 / 4.

5.65

Best of Luck!

Which expression is equivalent to 60 - 3y - 9?


A: 3(17 - y)

B: 3(20 - y) -3

C: 17(3 - y)

D: 20(3 -3y) -9


Answers

Answer:

the answer has to be 3(17-y)

Step-by-step explanation:

I'm pretty sure about that cause what I did at first is subtract the numbers.

60-3y-9

=51-3y

factor our 3 from the expression.

3(17-y)

Answer:

option A

Step-by-step explanation:

the expression given is equal 60-3y-9= -3y+51

The option A doing the distributive property will give you the same answer

3(17) and 3(-Y) = 51 - 3y

Which of the following is the largest Customary Unit of time?

Answers

Answer:

The largest Custorary Unit of time is a year

what is the equation of a line that passes through the points -3,5 and has the slope of zero

Answers

Answer:

All lines with zero slope is a horizontal line.

y=mx+c slope is m. If m were zero, any x value substituted in would make y=(0)x+c, y=c.

Sub in the values 5=(0)(-3)+c, c would then be 5. So the equation would be y=5.

Randy saves money using an account which earns interest over the course of several years. Which statement is true?

Answers

Answer:

Step-by-step explanation:

What are the options?

Answer:

C. The value of money increases over time.

Step-by-step explanation:

Randy saves money using an account which earns interest over the course of several years. Which statement is true?

A.  

The future value of his account is equal to the present value.

B.  

The present value of money in his account is greater than the future value.

C.  

The value of money in his account remains constant over time.

D.  

The value of money in his account increases over time.

Whit is (1/4x + 3/4x + -1/2x) + 1 + -2/3) =

Answers

Answer:

[tex]\dfrac{x}{2}+\dfrac{1}{3}[/tex]

Step-by-step explanation:

We need to find the value of [tex]((\dfrac{1}{4}x+\dfrac{3}{4}x-\dfrac{1}{2}x)+1+(\dfrac{-2}{3}))[/tex]

We can solve it as follows :

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

Hence, the value of [tex]((\dfrac{1}{4}x+\dfrac{3}{4}x-\dfrac{1}{2}x)+1+(\dfrac{-2}{3}))[/tex] is equal to [tex]\dfrac{x}{2}+\dfrac{1}{3}[/tex].

Hello can you help me the question is:write two equivalent fractions?

Answers

Answer:

Step-by-step explanation:

1)8/12=12/18

2)12/20=18/30

3)4/16=6/24

What two words describe the result set of a FULL OUTER JOIN minus the INNER JOIN result set in set theory parlance

Answers

Answer:

CROSS JOIN  (/^\s*symmetric\s*difference\s*$/)

Step-by-step explanation:

Remember, in SQL (Structured Query Language) operations, we can use the CROSS JOIN function to take data from one row of a table in the database and join it with each row of another table.

In other words, the result of FULL OUTER JOIN minus the INNER JOIN of the data set would require a CROSS JOIN operation which would the two different rows into one row.


Jannelle can drive an average of 295 miles on one tank of gas. How many miles
can she drive on 16 tanks of gas?
P

Answers

Jannelle could go 4,720 miles hope this helps

Which description best fits the graph?

Answers

Answer:

decreasing, then increasing

Answer:

always increasing

Step-by-step explanation:

i did the iready lesson

Best answer gets BRAINLIEST!!!

Answers

Answer:

B

Step-by-step explanation:

PLEASE HELP ME!!! taking a test rn & need help!!!!

A sample of 600 grams of a radioactive substance decays according to
the function At=600e-0.036t, where t is the time in years. How much of the
substance will be left in the sample after 30 years? Round to the nearest
whole gram.

A. 0 g
B. 2947 g
C. 204 g
D. 1 g

Answers

Answer:

After 30 years 204 g of the substance will be left.

Option C is correct option.

Step-by-step explanation:

The function given is: [tex]A=600e^{-0.036t}[/tex]

where t is time in years.

We need to find how much of the  substance will be left in the sample after 30 years?

So, we have t= 30

Putting value of t and find value of A

[tex]A=600e^{-0.036t}\\A=600(\frac{1}{e^{0.036*30}})\\A=\frac{600}{e^{1.08}} \\A=\frac{600}{2.94467}\\A=203.75 \approx 204[/tex]

So, After 30 years 204 g of the substance will be left.

Option C is correct option.

Help Please!
Find the ratio (red to blue) of the perimeters of the similar triangles. Write your answer in simplest form.

Answers

If they’re similar the ratio would be 1:1 because the perimeters are equal

Expand.
Your answer should be a polynomial in standard form.

(7g+3)(-g-3)=

Answers

the answer is
-7g^2-24g-9

What is the surface area of a cone with a height of 15 and the diameter of 12?

Answers

Answer:

417.62

[tex]A=πr(r+\sqrt{x} h2+r2)[/tex]Step-by-step explanation:

because radius is half of diameter and then you would use this equation to solve

The slope of the line is m=3/4. One point is (x, 2) and (3,-4)
Find X

Answers

Answer:

x is 11

Step-by-step explanation:

We know the slope (3/4) and a point (3,-4), so we can use point-slope form (y-y1=m(x-x1)

Substitute the numbers into the equation

y--4=3/4(x-3)

simplify

y+4=3/4(x-3)

do the distributive property

y+4=3/4x-9/4

subtract 4 from both sides

y=3/4x-25/4

this is the equation of the line.

Since it says that (x,2) is a point in the equation, we can substitute it into the equation

2=3/4x-25/4

add 25/4 to both sides

33/4=3/4x

multiply by 4/3

11=x

we can double check by plugging (11,2) into the equation of the line.

2=3/4(11)-25/4

2=33/4-25/4

2=2

it works! :)

Hope this helps!

Liana is making muffins.she uses 2 cups to make 12 muffins. How much flour is needed for each muffin

Answers

Solution is in image

Answer:

6 cups

Step-by-step explanation:

PLEASE HELP I'LL GIVE BRAINLIEST URGENT

In a scale drawing of a car, 2 centimeters represents 7 inches.

In the scale drawing, the length of the car is 41 centimeters. What is the length of the real car? If necessary, round your answer to the nearest tenth.

Answers

Answer:

287 inches so rounding its 290 inches

Other Questions
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find the time that the rocket will hit the ground, to the nearest 100th of second.y=16x^{2} + 157x+104 The New England Revolutions are having a charity soccer event for which tickets cost $18 per person. However, the ticket agency adds a fixed fee to every order so a person who orders 5 tickets pays $93. The price yesterday was $120 today it is $54 what is the percentage decrease. Complete the following statement. Percent is a fraction where parts make one whole. Please welp more points!!!!Nonrenewable energy resources include fossil fuels and nuclear power. What characteristics do all nonrenewable energy resources have in common?I. They create some form of pollution as a byproduct.II. They will eventually run out if they are continually used.III. They formed from long-dead organisms.IV. They can be used in most environments. A. I, II, and IV only B. I, II, III, and IV C. II only D. I and II only Mel slides down waterslide A, and Victor slides down waterslide B. After 2 seconds, Mel was 50 feet in the air, and after 5 seconds, she was 35 feet in the air. After 1 second, Victor was 60 feet in the air, and after 4 seconds, he was 50 feet in the air. Who was descending at a faster rate? Desalination is a process used toA. remove salt from waterB. Clean up oil spills C. irrigate farmlandD. locate oil resourcesclean up oil spills Name of the Hebrew code of law, given to Moses on Mt. Sinai by God, according to Hebrew teachings *1. patriarchal2. Torah3. diaspora4. Pastoral5. Ten Commandments You can only use oil paints for contemporary art.TrueFalse Which complaint against King George III is stated in the Declaration ofIndependence?A. He had quartered his troops among the colonists.B. He had forced the colonists to accept the practice of slavery.C. He had required the colonists to trade with French merchants.D. He had failed to defend the colonists in the French ar Indian War. Solve: 3(x- 2)= 18. X=. PLEASE HELP!!! 20 points for simple math What does it mean to be an awkward person? No jokes please von Answe2076 Set B Q.No. 23 Are all standard solutions, primarystandard solutions or not? Give reason. 1 g of a divalent metalwas dissolved in 25 mL of 2N H2SO4 (f = 1.01). The excessacid required 15.1mL of 1N NaOH (f = 0.8) for completeneutralization. Find the atomic weight of the metal. [1 +4]Ans: Atomic weight = 52.05 amugo5 gram of a divalent metal Which of the following statements best counters thisargument?The Supreme Court is composed of a balance ofpolitical viewpoints, which forces consensus, asopposed to the legislature, whose shifting partycomposition lacks political consistency.O The Constitution gives the Supreme Court the powerof judicial review to maintain the balance amonggovernmental branches.O Legal decisions made by unelected judges and basedon the Constitution provide greater national stabilitythan those based on the changing opinions of theelectorate.The lifetime tenure of Supreme Court justices makesthem better qualified to decide matters of long-termconsequence than elected officials. select all the rational numbers List two numbers that are between the two given numbers:2 3/5 and 2 7/10 what is rusting?How does it occur? Problems and Applications1. The participation of women in the U.S. labor force has risen dramatically since 1970. A. True B. False2. This rise likely decreased GDP in the United States. A. True B. False 3. Now imagine a measure of well-being that includes time spent working in the home and taking leisure. A. True B. False4. The change in this measure of well-being would be less than the change in GDP. A. True B. False expand 3a(2b+c) ............. Steam Workshop Downloader