Correct Answer = Brainliest <3

Correct Answer = Brainliest &lt;3

Answers

Answer 1

Answer:

[tex]( x + 15)(x-15)[/tex]

Step-by-step explanation:

[tex]x^2-225[/tex]

[tex]\mathrm{Rewrite\:}225\mathrm{\:as\:}15^2[/tex]

[tex]=x^2-15^2[/tex]

[tex]\mathrm{Apply\:Difference\:of\:Two\:Squares\:Formula:\:}x^2-y^2=\left(x+y\right)\left(x-y\right)[/tex]

[tex]x^2-15^2=\left(x+15\right)\left(x-15\right)[/tex]

[tex]\mathrm{\left(x+15\right)\left(x-15\right)}[/tex]

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Related Questions

help
(in the picture)

Answers

Answer:

D) Figure M

A) Figure J

Step-by-step explanation:

If the volume of 1 block is 1 cubic unit, find the total volume of the given figure.

Answers

Answer:

16 cubic units

Step-by-step explanation:

Volume of 1 block = 1 cubic unit

No. of blocks = 16

Total volume = 1  x 16

= 16 cubic units

The total volume of the figure is 16 cubic units if the volume of 1 block is 1 cubic unit.

What is a cube?

It is defined as three-dimensional geometry that has six square faces and eight vertices.

We have:

1 block = 1 cubic unit

Total number of blocks = 16

Total volume of the figure = 1×16 = 16 cubic units

Thus, the total volume of the figure is 16 cubic units if the volume of 1 block is 1 cubic unit.

Learn more about the cube here:

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what statement is true? (Please help‼️)

Answers

Answer:

The statement that is accurate is A and pls 5 stars and brainliest

Step-by-step explanation:

The correct statement is A

Answer and explain? I've been getting a lot of these questions wrong lately lol. ​

Answers

Answer:

the answer is 31!

Step-by-step explanation:

So if you do 12 x 3 that is 36 and 36-5 is 31

so then you see if it works

31 +5 = 36

36/3 = 12

Answer:

number: 31

Let the number be x

This number is added by 5, so: x + 5

Then we divide it total by 3, so: (x + 5)/3

And this equals to 12, (x + 5)/3 = 12

Solve for unknown number:

(x + 5)/3 = 12

x + 5 = 36

x = 36 - 5

x = 31

Please help (the rest of this is filler so i can actually ask my question

Answers

Answer:

1. Scale factor - 7

Length of x - 28

2. Scale factor - 4

Length of x - 32

3. Scale factor - 3

Length of x - 9

a group of friends go scuba diving. they rent a boat for x days and scuba gear for y people, represented by the equation 120x+50y=1000

how much money is spent in total?​

Answers

friends go scuba diving. they rent a boat for x days and scuba gear for y people, represented by the equation 120x+50y=1000

how much money is spent in total

what shape are these​

Answers

Answer:

Those are quadrilaterals

Answer: Square Rhombus

Step-by-step explanation:

Determine the Eccentricity of the Hyperbola

Answers

Answer:

The eccentricity of a hyperbola is calculated using the length of the transverse axis and the length of the conjugate axis.

Step-by-step explanation:

hope it helps!!!

Answer:

The eccentricity of a hyperbola is calculated using the length of the transverse axis and the length of the conjugate axis.

Step-by-step explanation:

Brainleist

need help. please. 8​

Answers

Step-by-step explanation:

sin²(x) + cos²(x) = 1

cos²(x) = 1 - sin²(x)

cos(x/2) = ±sqrt((1 + cos(x))/2)

in our case

sin(x) = 1/4, tan(x) > 0, so cos(x) is positive too.

sin²(x) = 1/4² = 1/16

cos²(x) = 1 - 1/16 = 15/16

cos(x) = sqrt(15)/4

cos(x/2) = sqrt((1 + sqrt(15)/4)/2) = sqrt(1/2 + sqrt(15)/8) =

= sqrt(8/16 + 2×sqrt(15)/16) =

= 1/4 × sqrt(8 + 2×sqrt(15))

so, D is correct

How do you add numbers like 1 and 2. Ez pts

Answers

Answer:

On a number line think "I'm at number 1 and if I move myself up another line, and then another, I have just added 2, and gotten myself to 3" Answer is 1+2=3. THANK YOU FOR THESE EZ POINTS!

Step-by-step explanation:

help asap brainlist?!??

Answers

Answer:

(2, 3 )

Step-by-step explanation:

5x - 4y = - 2 → (1)

2x + 4y = 16 → (2)

add (1) and (2) term by term to eliminate y

7x + 0 = 14

7x = 14 ( divide both sides by 7 )

x = 2

substitute x = 2 into either of the 2 equations and solve for y

substituting into (2)

2(2) + 4y = 16

4 + 4y = 16 ( subtract 4 from both sides )

4y = 12 ( divide both sides by 4 )

y = 3

solution is (2, 3 )

Answer:

( 2 , 3 )

Step-by-step explanation:

5x - 4y = - 2 ⇒ ( 1 )

2x + 4y = 16 ⇒ ( 2 )

( 1 ) + ( 2 )

5x - 4y + 2x + 4y = -2 + 16

7x = 14

Divide both sides by 7.

x = 2

Now let us take equation (1) to find the value of y.

5x - 4y = - 2

5 × 2 - 4y = -2

10 - 4y = -2

-4y = - 2 - 10

-4y = - 12

Divide both sides by ( -4 )

y = 3

Therefore,( x , y ) ⇒ ( 2 , 3 )

I want 5 halves of a cupcake for myself 6 halves for my friend and 1 half for our other friend

Answers

Answer:

5+6=11+1=12

Step-by-step explanation:

what is 12 halves? 6

PLEASE HELPPPPPPPPPP!!!! AI HAVE 10 MINUTES LEFTTTTT

Answers

The formula is in a quadratic formula shape: [tex]y = ax^2+bx+c[/tex]

The function is negative since the value 'a' the coefficient of x^2 is negative meaning that the quadratic function is facing downards. If you don't get this explanation, take a look at the diagram I uploaded.

That means the highest point of the graph is its vertex.

But we must find where the vertex is at or the 't' value.

   't' value at which vertex is = [tex]-\frac{b}{2a} =-\frac{16}{2*(-16)} =\frac{1}{2}[/tex]

Now plug this 't' value into h(t) to find the maximum height, and we will get 36 feet.

Hope that helps!

When 2^7 is written as a repeated multiplication product, the only factor is

Answers

Answer:

2 x 2 x 2 x 2 x 2 x 2 x 2 = 256

It is possible to trisect a line segment using only a straightedge and compass.
True or false?

Answers

Answer:

True if the question means a compass and straight edge.

Step-by-step explanation:

Its quite easy to split a line into any number of parts. This can be done by a scaling operation.

Answer:

True

Step-by-step explanation:

Yes, if the question means a compass and straight edge. Its quite easy to split a line into any number of parts. This can be done by a scaling operation.

Pls, choose me as brainliest!

I don’t understand can someone help

Answers

Answer:

200 cm^3

Step-by-step explanation:

See attached image.

A triangular prism has a height of 12 cm. The triangular base is a right triangle whose side lengths are 3 cm, 4 cm, and 5 cm. What is the total surface area?

Answers

Answer:

The volume of the prism is 72 cubic cm.

Step-by-step explanation:

This we know because a triangle with sides of 3 units, 4 units, and 5 units must be a 3–4–5 right triangle, the catheti (“legs”) of which are 3 and 4 units. So the area of the base is

3 cm. * 4 cm. / 2 = 6 square cm.

Lastly, the volume of the prism is the base area multiplied by the height:

6 square cm. * 12 cm. = 72 cubic cm.

Please help me ASAP!!!!!!

Answers

Answer:

The last one

Step-by-step explanation:

A positive multipled by a negative equals to negative

If a total of 1,176 dancers at a beyonce music video audition are divided into 6 equal sized teams how many dancers are on each team

Answers

Answer:

196

Step-by-step explanation:

1176/ 6

= 196 dances are on each team

I need help pls in order to find the square pyramid

Answers

Step-by-step explanation:

the ground level but not really sure

In the data set (0,-1);(-2,4);(-4,-8);(-1,5);(2,1);(3,-2);(-1,2)},which point is a possible outlier?

Answers

If it’s possible just graph:
Here you can see (-4,-8) is far away from the other points.

If you want a mathematical explanation basically look for trends in the data, and the rest of the points trend negative linear.

If you want to use formulas or equations there’s a very complicated one online, that is very difficult to understand.

A store has 32 boxes of candles. Each box contains 24 candles. What is the total number of candles?

Answers

Answer:

The total amount of candles is 768.

Step-by-step explanation:

Why? If there are 32 boxes of candles and 24 candles are in each box you would have to multiply 32x24 which is = to 768 candles in each box.

HELP ASAP EASY THING IM JUST DUM There are 8 tenths and 24 hundredths. After regrouping hundredths into tenths, there are ? tenths and ? hundredths. After regrouping tenths into wholes, there are
? whole, ? tenths, and ? hundredths.

Answers

Answer: 8 wholes 2 tenths 4 hundredths.

Explanation: First it tells us there are 8 tenths and 24 hundredths. Then we regrouped hundredths into tenths which would give us 2 since if we had 20 we’d be in the thousandths. Don’t forget also that it said to change the tenths into wholes which we did with 8.

Answer:

8 wholes 2 tenths 4 hundredths

Step-by-step explanation:

We just take apart the numbers and give them to other numbers. Hope it helped!

Find the value of x.

Answers

Answer:

x ≈ 28°

Step-by-step explanation:

We know the hypotenuse (the longest side) and the opposite (the side opposite x) so we can use SOH:

sine x = opposite ÷ hypotenuse

Substitute in the values:

sin x = 7 ÷ 15

sin x = 0.4666...

Now we can do the inverse of sine to find x:

x = [tex]sin^{-1}[/tex](0.466..)

x = 27.818138... ≈ 28°

Hope this helps!

Hurry please!
What is the slope of a line parallel to the line whose equation is
5x – 3y = 18.
Fully simplify your answer.

Answers

Answer:

5/3, or 1.(6)

Step-by-step explanation:

find slope-intercept form

5x-3y=18

5x=3y+18

3y=5x-18

y=5/3x-6

slope is 5/3, or 1.(6)

The slope is 5/3 or 1.6.

What is a slope?

It is the measure of the steepness of a line.

Given that

5x-3y = 18

Rearrange the equation

i.e. 5x-18 = 3y

y = (5/3)x - 6

The general form of the slope-intercept equation is

y = mx+c

By comparing the two equation, we get slope as

Slope of the line,m = 5/3 = 1.6

Hence, the slope of the given line is 1.6.

To learn more about slope, use the link given below:

https://brainly.com/question/3605446

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Can you please help me with this question

Answers

They are the same
brand a: .0427 or .04
brand b: .0345 or .04
brand a is slightly better but barely(i wouldn’t worry)

Zoe is exactly twelve and one-half years old, and her niece Yolonda is one-third as old as Zoe. Yolanda is ? Months old

Answers

Answer:

The answer is 4.16!

Step-by-step explanation:

i think that is right

Solve this system of equations using the substitution method.

y = 5x
3x + 16 = y

tyty

Answers

Answer:

x=8

Step-by-step explanation:

3x+16=5x

16=2x

8=x

Chad drew a scale drawing of the middle school. The gym, which is 81 feet long in real life, is 9 inches long in the drawing. What scale did Chad use?
1 inch : what
feet

Answers

The scale that Chad used in the scale drawing is 1 inch: 9 feet

What is a ratio?

A ratio is a quantitative relationship between two different numbers that express the number of times in which a number is divisible within the other number.

In real life, If the gym is 81 feet long.In the drawing, if the gym is 9 inches long.

In the ratio of an inch to feet; the scale that Chad used is:

= 1 inch : 9 feet

This is because 9 inches is divisible within the other number (i.e. 81 feet) in 9 times.

Learn more about ratio here:

https://brainly.com/question/2914376

Which of the following constructions can be accomplished with paper folding? Check all that apply

Answers

Answer:

B, C, and D.

Step-by-step explanation:

1. Finding the midpoint of a portion

2. Drawing an opposite line portion from an offered indicate a given fragment

3. Drawing an opposite line portion through a given point on a given section

4. Drawing a line through a given guide parallel toward a given line

Pls, choose me as brainliest!

Other Questions
"It shall be the policy of this Nation toregard any nuclear missile launchedfrom Cuba against any nation in theWestern Hemisphere as an attackby the Soviet Union on the UnitedStates, requiring a full retaliatoryresponse upon the Soviet Union."U.S. president John Kennedy, Address onThe Cuban CrisisOctober 22, 1962According to President Kennedy, the United States would consider "anynuclear missile launched from Cuba" evidence of...A Soviet aggression.B Cuban nuclear proliferation.C the globalization of the Cold War.D an attack on the Western Hemisphere. Order the fractions from least to greatest 3/5 1/3 and 1/8 and 7/8 y^2-4xy-7y+28x please send the answer asap A gas in a 3.5-L container has a pressure of 285 mm Hg. When the gas is transferred completely to a 750 mL container at the same emperalure, the pressure will be The situation in which one party controls both chambers of Congress while the presidency is controlled by the other party is known as ______ government. Decide which of the following is a reasonable answer for Factorisation of 3p^3 + 9p^2- 15pq A truck delivers tables and chairs for a fair. The truck can carry 1000 pounds total.-Tables weigh 50 pounds each-Chairs weigh 10 pounds eachUse the above information to write an equations for the number of tables, t, and the number of chairs, c, that the truck can carry. Why are there often disputes between the national government in Washington, D.C. and the state governments and their citizens During the 19th century, women's suffrage organizations in the United States had a major disagreement over:A.the role men could play in their organizations.B.whether to support African American rights.C.the importance of nonviolent protest.D.whether women should call for economic equality. The value of a share of stock decreases in value at a rate of $2.70 per hour during the first 6.5 hours oftrading. Enter and solve an equation to find the decrease in the value of the share of stock during thattime. Let x represent the decrease in value of the share of stock during 6.5 hours. The largest source of background ionizing radiation in the United States is _____, which is formed in the decay series of uranium. Aung San Suu Kyi refers to a common problem in Southeast Asia. What is it? communist insurgencies that weaken the government repressive dictatorships that abuse the people resistance to independence by former colonial powers ethnic conflicts in countries made up of many different groups. What are characteristics of pastoral nomads? Help me this I don't understand this one show work pls Exercise 3.5. For each of the following functions determine the inverse image of T = {x R : 0 [x^2 25}.1. f : R R defined by f(x) = 3x^32. g : R+ R defined by g(x) = ln(x).3. h : R R defined by h(x) = x 9 Which is a Gothic character? Tommy has 5 jars of marble. Each Jar is filled 2/3 with marbles. How many full Jars does tommy have? Make a model and shade in the model and complete the calculation.Calculation: 5x 2/3= Blank/3 =______ All of the following statements about the Declaration of the Rights of Man and of the Citizen are true, except it:A.included women.b.contained ideas from the Age of Enlightenment philosophers.c.was inspired by the U.S. Declaration of Independence.d.is included in the current French Constitution. Please help me I need helpWill mark BRAINLIEST