Which of the following is the difference of two squares? 16a^2-9b^6 4g-16h 25m^2+100n^2 2x^2-4y^2

Answers

Answer 1

Answer:

16a^2 - 9b^6

Step-by-step explanation:

16a^2 - 9b^6   ---> 16a² is the square of 4a; 9b^6 is the square of 3b³

This is the difference of 2 squares

4g - 16h --->  4g and 16h are not perfect squares.

 

25m^2 + 100n^2 ---> this is a sum of squares, not a difference of squares  

2x^2 - 4y^2 ---> 2x² is not a perfect square

Answer: 16a^2 - 9b^6


Related Questions

Pls help quick i need it soon

Answers

Answer:

Area = 32m^2q

Step-by-step explanation:

Area = bh

Area = 8mq · 4m

Area = 32m^2q

If sin p =3/5 and p is an acute angle, what is the value of tan p?

Answers

Answer:

sin x + cos x = 5/13 + 12/13

Step-by-step explanation:

Given that tan x = 5/12, what is the value of sin x + cos x?

draw a triangle with opposite leg=3 and hypotenuse=5

tan p = opposite/adjacent = 3/4

similarly, in a 5-12-13 right triangle

sin x + cos x = 5/13 + 12/13

Please help me with this math problem!! Will give brainliest if correct!! :)

Answers

Answer:

2.98

Step-by-step explanation:

Tan(40) = 2.5/x

x = 2.5/Tan(40)

x = 2.98

so if yo have 1 hundred and 2 tens +n +1 hundred 4 tens

Answers

Answer:

260+n

Step-by-step explanation:

1hundred and 2 tens +n +1 hundred 4 tens

=120+n+140

=260+n

will give brainlist I'm not going to waste my time in this multiple question

Answers

Answer:

What's the question?

Step-by-step explanation:

You haven't shown me a question.

Answer:

The answer is A.[tex]98\beta \pi[/tex]

Step-by-step explanation:

Take the transactions of the polynomials and apply the quadratic formula.


Form NOON to
1:23 A.M. how much time has passed?

Answers

Answer:

13 hours and 23 minutes

Step-by-step explanation:

We know that:

⇒ When it is noon, the time is 12:00 pm⇒ When it is midnight, the time is 12:00 am

Therefore,

The provided time is 1 hour 23 minutes ahead than 12:00 am. It will also take 12 hours for midnight from noon.

Thus, we obtained:

⇒ Passed time: 12 hours + 1 hour + 23 minutes⇒ Passed time: 13 hours + 23 minutes⇒ Passed time: 13 hours and 23 minutes

helppppppppppppppppp meee​

Answers

Answer:

Given

Step-by-step explanation:

As I can see, in the question the statement is already given.

How many quartiles does a data set have?

Answers

Answer: Four (4)

Step-by-step explanation:

       We have four quartiles. They can be labeled as Q1, Q2, Q3, and Q4. I have attached an example, this comes from mathbitsnotebook.com.

   As shown in the example, the quartiles are broken up by the median, and then the median of the medians.

what is the value of (-2)6

with the six as a small number like ³

Answers

Answer:

64

Step-by-step explanation:

(-2)^6

6 is an exponent and basically it tells us to multiply the base, -2 by itself 6 times

so (-2)^6 is the same as saying -2 × -2 × -2 × -2 × -2 × -2

-2 × -2 × -2 × -2 × -2 × -2 = 64 so the value of (-2)^6 is 64

If f(x) = 2x² - 4, find (-5) f(x).
A. -5x²-4
B. 2x²-20
C. -7x²-9
D. -10x² +20

Answers

Answer:

D

Step-by-step explanation:

(- 5)f(x)

= - 5(2x² - 4) ← multiply terms in parenthesis by - 5

= - 10x² + 20

the answer is D:)
have a good day

What is the slope of the line that passes through the points (8, -6) and (-4,-6)? Write your answer in simplest form.

Answers

Answer:

0

Step-by-step explanation:

→ Find the change in y coordinates

-6 --6 = 0

→ As the change in y is 0, the gradient is 0

Step-by-step explanation:

Here,

(8,-6)=(x1,y1)

(-4,-6)=(x2,y2)

we know, solpe of any line passing throgh (8,-6)&(-4,-6) be

slope(m)=(y2-y1)/(x2-x1)

m={-6-(-6)}/(-4-8)

m=o/-12

m=o

-(-4)(-6)-3/5(10+15) divided by 1/3

Answers

Answer:

-117

Step-by-step explanation:

-(-4)(-6)-3/5(10+15)

=4(-6)-3/5(25)

=-24- 15

=-39

-39÷1/3

=-117

The radius of a circle is 5.9 centimeters. Enter the area of the circle, in square centimeters. Round your answer to the nearest hundredth.​

Answers

Answer:

the answer is 18.53.... hope this helps

Step-by-step explanation:

how you find the area of a circle is the radius times pi which pi is 3.14

How does understanding the history of credit make you think
differently about credit cards and other forms of debt? Please helpppp!!!

Answers

Knowing the history of credit cards makes you understand why credit cards were created and the reason they were necessary for human societies.

What is the focus of history?

History teaches you about the origin of specific elements, in this case, credit cards, and their evolution over time.

Why is history important?

History is about both origin and evolution; due to this:

History explains why credit cards emerged and the reason they were necessary.History shows you the way credit cards have changed or stayed the same due to different causes.

Learn more about history in: https://brainly.com/question/3583505

#SPJ1

Dominik uses 20 grams of filling for each dumpling he makes. He has 1500 grams of dumpling filling.

Answers

Answer:

Step-by-step explanation:

If you are asking how many dumnplings he can make well this is the answer:

1) 1500÷20= 75

So he can make 75 dumplings

PLEASE HELP ASAP
Geometry Unit 7 Homework 2
1-20
Right Triangles and Trigonometry
Special Right Triangles

Answers

Answer:

1. [tex]x=13,\,y=13\sqrt{2}[/tex]

2. [tex]x=y=\frac{30\sqrt{2}}{2}[/tex]

3. [tex]x=6,\,y=3\sqrt{3}[/tex]

4. [tex]x=17\sqrt{3},\,y=17[/tex]

5. [tex]x=y=10[/tex]

6. [tex]x=50,\,y=25[/tex]

7. [tex]x=y=2\sqrt{7}\,\,(\mathrm{because}\,\,\frac{2\sqrt{14}}{\sqrt{2}} = \frac{2\sqrt{2}\sqrt{7}}{\sqrt{2}} = 2\sqrt{7} )[/tex]

8. [tex]y = \frac{24\sqrt{3}}{3} = 8\sqrt{3},\,x = 16\sqrt{3}[/tex]

9. [tex]x = 11\sqrt{3},\,y=11\sqrt{3}\cdot\sqrt{3} = 33[/tex]

10. [tex]y = 2\sqrt{6},\,x = \sqrt{6}\cdot\sqrt{3} = 3\sqrt{2}[/tex]

11. [tex]x = \sqrt{10},\,y=\sqrt{10}*\sqrt{2} = 2\sqrt{5}[/tex]

12. [tex]x = \frac{4\sqrt{21}}{\sqrt{3}} = 4\sqrt{7},\,y=8\sqrt{7}[/tex]

13. [tex]x = 17\sqrt{3},\,z = 34,\,y =34\sqrt{2}[/tex]

14. [tex]x = 27\cdot\frac{2}{\sqrt{3}}=18\sqrt{3},\,h=9\sqrt{3},\,z=9,\,y=18[/tex]

Step-by-step explanation:

Please ask for explanation on specific numbers, as doing it all is a lot of writing. From the parially-written aswers I assume you know the rules for 90-45-45 triangles and 90-60-30 triangles, which are the only ones in the task sheet.

so SU All wealthy people travel by air. Everyone who does not travel by air travels by road. Therefore, poor people always travel by road. Is the argument valid.​

Answers

Answer:

no, its not because its showing an ad hominem fallacy.

Step-by-step explanation:

brainliest?

Answer:

wealthy people travel by plane

other people travel by road

poor people travel by road

is the argument valid ANS:no

other people who do not travel on plane travel on car

and people who are poor travel on feet

Which is the expression is equivalent to 27/125
a (3/5)3
b 3/5'3
c (3/4)2
d(3'3/5'5)

Answers

Answer:

a

Step-by-step explanation:

(3/5)^3= 27/125

So a is the correct answer

Answer:

Answer option D.

I'm assuming you meant (3/5)'3 for option A.(3/5)^3 also known as (3/5)'3 in your case.

If we simplify the expression (3/5)^3 we can see that ^3 means you cube both the numerator and the denominator since 3/5 is in parenthesis.

Numerator:

3 cubed(3^3) would result in

= 9

Denominator:

5 cubed(5^3) would result in

= 125

Hence, you'll get 9/125.

So your answer is;

A, (3/5)'3

30 POINTS!
Find x if ∠m1 = 2x + 10 and m∠2 = 3x - 6

Answer choices:
42, 24, 4, 16

Answers

Answer: 16

Step-by-step explanation:

The probability of an event is P(A) = 0.05 What is the complement of P(A)?

Answers

Probability is the likelihood or chance that an event will occur. The complement of the probability will be 0.95

What is probability?

Probability is the likelihood or chance that an event will occur. Mathematically:

Probability = expected outcome/total outcome

Given that the probability of an event is P(A) = 0.05, the complement will be expressed as:

P'(A) = 1 - P(A)
P'(A) = 1 - 0.05
P' (A) = 0.95

Hence the complement of the probability will be 0.95

Learn more on probability here: https://brainly.com/question/24756209

express 194720 in standard form correct to 3 significant figures

Answers

Answer:

1.95 x 10^5

Step-by-step explanation:

First look at the 4th digit in the number 194720 as the the question said to round to 3 significant figures. If the 4th digit is more than 5, then add 1 to the third digit which results in 195000. Now the question also said to express in standard form. Look for the first non-digit number in 195000. After 1 put a decimal point and remove all the zeros after the point which results in 1.95. Now count how many digits you moved to the left which comes as 5. Write the answer as 1.95 x 10^5.

Hope you can understand this!!

Tom pays $528.90 for a computer in a sale. The original price had been reduced by 18%. Calculate the original price of the computer

Answers

Answer:

624.102

Step-by-step explanation:

pls give brainliest im new and need points

How many faces does a solid with 8 vertices and 12 edges have?

8
12
6
22

Answers

Answer:

6

Step-by-step explanation:

Look at the cube or find one at your house. There are 8 vertices (corners) and 12 edges.

please help me solve this

Answers

To find the value of x,

What is the volume of the figure below, which is composed of two cubes with side lengths of 7 units?
A.
343 cubic units
B.
686 cubic units
C.
490 cubic units

Answers

Answer:

B) 686 cubic units

Step-by-step explanation:

If one cube has a side length of 7, then it equals to 343 cubic units. Since there are 2 cubes, this translates to 686 cubic units.

Which inequality best represents the phrase?

A number less then 0

A. n=0
B. n greater than n 0
C. n greater then n with a underscore on the bottom 0
D. n greater than 0 with a underscore 0​

Answers

Im not sure what it is but my best bet would be on A because the rest of them all say greater than 0 and you are trying to find the least.

Answer:

n < 0

Step-by-step explanation:

Given that:

A number less than 0

Solve:
Since it saying that A number (n) is less than 0 it means it can't be greater.

From the following answer chioce:

[A] n=0

[B] n greater than n 0

[C] n greater then n with a underscore on the bottom 0

[D] n greater than 0 with a underscore 0​

We can see that [B], [C], and [D] all saying greater than. While only [A] has a equal sign to 0.

I'm guess that [A] meant to be put as n < 0. Since the other are saying greater than. But if not. None of the above are correct.

< → less than

> → greater than

A number less than 0 ⇒ n < 0

Kavinsky

please help due today!! I really need this!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Step-by-step explanation:

Nate - I can't fold my invitation at all. The parts won't match.

Hector - I can fold my invitation more than one way.

Daniel - I can fold my invitation along only a horizontal line.

Micheal - I can fold my invitation along only a vertical line.

For each figure, find x. Then find the perimeter.

i need help with 9 and 10

Answers

Answer:

Step-by-step explanation:

X-3/18=12/9 solve for x

Answers

Answer:

X= 3/2

Step-by-step explanation:

hope this helps

Evaluate.
3^2 + 12 ÷ (6 - 3) x 8

Answers

Answer:

38 is your answer :)

Step-by-step explanation:

So what you want to do is P.E.M.D.A.S (parenthesis, exponets, multiplication/division, addition/subtraction) * whatever comes first always do it in order*

3^2+12/ (6-3) x 8

6-3 = 3

3^2+12/(3)*8

3^2+4*8

6+4*8 =32 and 32+6 = 38

to solve this, remember the acronym PEMDAS

parenthesis, exponents, multiplication, division, addition, subtraction

start by doing (6-3), which is 3

now the equation is 3^2+12 / 3 x 8

then do 3^2, which is 9

9+12 / 3 x 8

now do 3 x 8, which is 24

9+12 / 24

divide 12 and 24, which is one half

9 + 1/2

add this to get 9.5

hope this helped!!
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