**Answer:**

Kirsten owes $3240 more on the car.

**Step-by-step explanation:**

$3600 - $360 = $3240

If the perimeter of the square is 48 m. Find the area of a

circle whose circumference is the same as the square.

The area of the **circle **is 201 m².

So, the area of the circle:

The perimeter of square: 4aCircumference of the circle: 2πrWe know that 4a = 2πr, now calculate r as follows:

4a = 2πr48 = 2πrr = 48/2πr = 48/2(3.14)r = 48/6.28r = 7.64Rounding off: 8m

Area of circle:

πr²3.14(8)²3.14(64)200.96Rounding off: 201 m²

Therefore, the area of the **circle **is 201 m².

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(7,10) and (8, 13) what’s the answer to it

**Answer:54**

**Step-by-step explanation:**

54mis the answer

Simplify the expression ∛81x^7y^9z^5 and please show your work!

By means of **algebra properties **for **powers** and **roots**, the **radical expression** [tex]\sqrt[3]{81\cdot x^7\cdot y^{9}\cdot z^{5}}[/tex] is equivalent to the expression [tex]4.327 \cdot x^{\frac{7}{3} }\cdot y^{3} \cdot z^{\frac{5}{3} }[/tex].

How to simplify an algebraic expression involving a cubic root operator and powers

In this question we need to simplify an **expression** by using **algebra properties**, that is, to transform an expression involving three variables (x, y, z), **roots** and **power operators** into an expression with only power operators, that is, where only we see power operators, no root operators of any kind. Now we proceed the entire procedure in detail:

In accordance to the algebra properties related to power and radical expressions, the radical expression [tex]\sqrt[3]{81\cdot x^7\cdot y^{9}\cdot z^{5}}[/tex] is equivalent to the power product [tex]4.327 \cdot x^{\frac{7}{3} }\cdot y^{3} \cdot z^{\frac{5}{3} }[/tex].

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Write the perimeter of the triangle as a simplified polynomial. Then factor the polynomial.

**Answer:**

4x² + 29x + 7 = (4x + 1)(x + 7)

**Step-by-step explanation:**

**Like terms **are terms with same variable and same power.

Perimeter = sum of all the sides

= 3x² + 1 + 15x + 6 + x² + 14x

= 3x² + x² + 15x + 14x + 1 + 6

**Combine **like terms,

= 4x² + 29x + 7

**Factorize:**

Sum = 29

Product = 4*7 = 28

Factors = 1 , 28 {**28 + 1 = 29 & 28*1 = 28**}

**Rewrite the middle term** using the factors,

= 4x² + x + 28x + 7

= x(4x + 1) + 7(4x + 1)

= (4x + 1)(x + 7)

q(x) = 1⁄2x−3; q(x) = −4

X= -1/2 is the answer

We can solve with **functions** exactly as we do **algebraic equations.** Our goal is to **isolate the variable.**

We're given:

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

**Solve using substitution:**

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

**Isolate x:**

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

Answerx = -2

Please help ASAP, will mark brainliest!

Which of the following proves these triangles are congruent?

Explanation:

ASA = angle side angle

It refers to knowing two pairs of congruent angles, and a pair of congruent sides between the angles.

The angle markers tell us which angles are congruent. The shared overlapped sides are congruent (since any segment is congruent to itself; aka reflexive property).

ASA is slightly different from AAS in that the congruent sides for AAS are not between the congruent angles.

Can someone help me with this

**Step-by-step explanation:**

slope intercept form is: y = ax + b

so, 19x - 19y = 18

-19y = -19x +18

[tex]y = \frac{ - 19x}{ - 19} - \frac{18}{19} [/tex]

[tex]y = x - \frac{18}{19} [/tex]

i hope that this helps

I NEED HELP FAST

image is the question :)

0.3x4= 1.2 is like multiplying 3x4=12

explain 8 - 5 * 3 from a 7th grader

**Answer:**

-7

**Step-by-step explanation:**

5 * 3 = 15. 15 - 8 = 7; so, 8 - 15 = -7.

vantes si l'exponentiation a priorité sur la

d) 2³ x 2² =

d) the answer is 8*4=32

Solving using law of exponents ,

Given d)[tex] 2^{3} x 2^{2}[/tex]

if we observe carefully, it is in the form of [tex] a^{m} x a^{n} = a^{m+n}[/tex]

So now , the answer is [tex] 2^{3+2} = 2^{5}[/tex]

check attachment for rules...

Given d)[tex] 2^{3} x 2^{2}[/tex]

if we observe carefully, it is in the form of [tex] a^{m} x a^{n} = a^{m+n}[/tex]

So now , the answer is [tex] 2^{3+2} = 2^{5}[/tex]

check attachment for rules...

would you put a closed dot or an open dot on a number line for n > -8?

**Answer:**

a opened because a closed means that number ond more

**Step-by-step explanation:**

Given the frequency table, what percentage of the students that like rap are also in grades 9–10? Round to the nearest whole percent. Show work

A. 16%

B. 38%

C. 40%

The **percentage** of the students that like rap are also in grades 9–10 is 32%.

Given data:

Grade 9-10 for Rap = 40

Row total for grade 9-10 = 125

Now let determine the percentage of rap in **grades** 9-10 using this formula

Percentage of rap in grades 9-10 = Grade 9-10 for Rap / Row total for grade 9-10

Let plug in the formula

Percentage of rap in grades 9-10 = 40 /125

Percentage of rap in grades 9-10 = 0.32 × 100

Percentage of rap in grades 9-10 = 32%

Therefore we can conclude that 32% is the **percentage** of rap grade 9-10.

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-9^2 x 3

evaluate the experssion!!

**Answer:**

243

**Step-by-step explanation:**

-9^2 = -9 * -9 = 81

81 * 3 = **243**

Marine biologist studies the population of seals in research area. how many Seals are in the research area?

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Please help ASAP, will mark brainliest!

Type SSS, SAS, ASA, AAS, or HL to justify why triangle ABC is congruent to triangle FBD.

**Answer:**

SSS

**Step-by-step explanation:**

need help again with a question

**Answer: x = 58**

**Step-by-step explanation:**

The angles are alternating interior angles. This means that the angles are equal.

So x = 58

solve for s 1.1=s+2.3/3

**Answer:**

**Step-by-step explanation:**

Find the value of s on one side of the equation to isolate it.

1.1=s+2.3/3

First, switch sides.

[tex]\sf{\dfrac{s+2.3}{3}=1.1}[/tex]

Multiply by 3 from both sides.

[tex]\sf{\dfrac{3\left(s+2.3\right)}{3}=1.1* \:3}[/tex]

Solve.

1.1*3=3.3

s+2.3=3.3

Then, subtract by 2.3 from both sides.

s+2.3-2.3=3.3-2.3

Solve.

Subtract.

3.3-2.3=1.0=1

**s=1**

Therefore, the final answer is** s=1.**

I hope this helps, let me know if you have any questions.

Write at least three sentences to tell how you can convince others to stop littering. Use at least three different kinds of sentences in your writing.

As you should know, littering is a huge issue all across the world and with trash everywhere you look it can be quite compelling to call to action and tell people how it’s not only effecting the earth but the people who live on it as well, with numerous health conditions and lowering the quality of life for people all over the world.

Please answer with show work. Trigonometry!

So cosine x is the ratio of adjacent side over hypotenuse

So I wrote cosx = 6.2/23

Thus x = cos^-1 (31/115)

So I wrote cosx = 6.2/23

Thus x = cos^-1 (31/115)

I dont quite understand what this question is asking for.

By using the table of **values**, we have the following:

A **function** can be defined as a mathematical expression which is used to define and represent the relationship that exists between two or more variables. This ultimately implies that, a **function** is typically used for mapping an input variable (x-value) to an output variable (y-value or f(x)).

In this exercise, you're required to determine the value of each **function** based on the **value** of x shown in the table above. Therefore, you would identify the input variable (x-value) that corresponds to the **value** of the output variable (y-value or f(x)) in the given table and vice-versa.

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For a project in his Geometry class, Yusuf uses a mirror on the ground to measure the

height of his school building. He walks a distance of 10.25 meters from the building,

then places a mirror flat on the ground, marked with an X at the center. He then

walks 1.65 more meters past the mirror, so that when he turns around and looks

down at the mirror, he can see the top of the school clearly marked in the X. His

partner measures the distance from his eyes to the ground to be 1.55 meters. How tall

is the school? Round your answer to the nearest hundredth of a meter.

**Step-by-step explanation:**

sadly we don't know anything about the size of the mirror on the ground, or if e.g. the 1.65 m from the mirror mean from the edge of the mirror or from the x at the center of the mirror.

so, we must assume the mirror as a dot without any significant lengths in the calculation.

we have 2 right-angled triangles.

1. the small one : from Yusuf's eyes to the ground at his feet to the x on the mirror on the ground.

2. the large one : from the top of the building to the bottom of the building on the ground to the x on the mirror on the ground.

the mirroring creates a dilation from the large triangle to the small triangle through the point x on the mirror.

in other words, all the angles stay the same, and there is one constant scale factor for all the lengths of one triangle to the other, making both triangles similar.

that means that the scale factor "f" of the ground distances from the small to the large triangle is

10.25 / 1.65 = 1025 / 165 = 6 35/165 = 6 7/33 =

= 6.212121212...

the scaling from Yusuf's height (well, his eye level) to the height of the school must follow the same ratio :

school height / Yusuf's eye level =

= h/1.55 = 10.25/1.65

h = 10.25 × 1.55 / 1.65 = 1025 × 155 / 16500 =

= 9.628787879... m ≈ 9.63 m

the school is approximately 9.63 m tall.

FYI : this is the same principle as with a camera. the lens (and the mirror inside if applicable) create a dilated "projection" onto a film or an array of digital light sensors, so that the captured image retains all the angles and all the length ratios of the original.

but to know from the picture e.g. how tall the original was, we need to know also the distance from which the picture was taken. otherwise this can't be answered.

dont understand so help

**Answer:**

D

**Step-by-step explanation:**

Look at the original figure that is complete. The left side of the figure has a length of 3 units, the top of the figure has a length of 2 units and the bottom of the figure has a length of 3 units.

If you multiply each of those lengths, you will have 9 (3x3), 6 (2x3) and 9 (3x3). Do you see in the large figure to the right, that you have a left side of 9, a top of 6 and a bottom of 9? That is what you original figure looks like if we multiply the sides by 3. We are missing the right side point. That is the point on the right side that points inward.

If you look at the original shape and start at the left had bottom corner, you would have to move up one and one to the right to plot the point to finish the figure. So, for the new figure we would need to go up three and three to the right to put the last point. That would be point D.

If the temperature drops 5 degrees per hour , what is the change in temperature after 4 hours

**Answer: -20 degrees**

**Step-by-step explanation:**

The temperature drops 5 degrees/hour.

Find temperature after 4 hours.

Since we are not given a starting temperature, we can only say how much the temperature has dropped after the 4 hours.

5 degrees/hour x 4 hours = 20 degrees

Temperature has dropped so your answer will be negative.

Which is an equivalent expression for (3 to the power of 2 • 5 to the power of 4) to the power of 3?

The value that will be equivalent to the **expression** will be 5625³.

It should be noted that an **expression** is simply used in Mathematics to illustrate or show the relationship between the **variables**.

The **equivalent expression** for (3 to the power of 2 • 5 to the power of 4) to the power of 3 will be illustrated as:

= (3² × 5⁴)³

= (9 × 625)³

= 5625³

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Sheila bought three books for $12.63, $9.05,

and $14.97. How much did she spend?

Adding the three numbers together, she spent a total of $36.65

1 1 1

12.63 21.68 Therefore, the answer is $36.65

+ 9.05 + 14.97

---------- ---------

21.68 36.65

12.63 21.68 Therefore, the answer is $36.65

+ 9.05 + 14.97

---------- ---------

21.68 36.65

I need help!

Use the given information to select the factors of f(x). f(4)=0 f(-1)=0 f(3/2)=0. Make sure to select all correct answers for full credit.

**Answer:4,3,8**

**Step-by-step explanation:**

Task 2 given the table and graph, evaluate the following functions:

**Answer:**

**Step-by-step explanation:**

**Use table for f(x) related questions** and **equation for g(x) related questions** and both for the last one.

2-3x + 4 + x = -2x + 1

**Answer:**

**No solution**

**Step-by-step explanation:**

2- 3x + 4 + x = -2x + 1

**2 **-3x **+ 4 **+ x = -2x + 1

** 6 **-3x + x = -2x + 1

** **6** -3x + x **= -2x + 1

** **6** -2x **= -2x + 1

6 -2x = -2x + 1

move -2x to the right by adding 2x on both sides

6 -2x = -2x + 1

+2x +2x

6 = + 1

is 6 equal to 1?

**No, so No solution**

How do you write 3 and 6/25 as a decimal

**Answer: 1.44 **

**Step-by-step explanation:**

The fraction 3 and 6/25 is equal to 1.44 when written as a fraction.

**Answer:**

3.24

**Step-by-step explanation:**

6/25 can be read as 6 divided by 25, which is 0.24. Add that to 3 and you get 3.24.

Your aunt bought a new television. The television screen is a

rectangle.

The length of the television screen is 54 inches and the width is

30.4 inches.

What is the area of the television screen? What is the perimeter

of the television screen?

Use the given information to complete the worksheet.

Problem apr20 Client Version 7.7.14 Server Version 73.14

O

Length of the Television Screen

Width of the Television Screen

Perimeter of the Television Screen

Area of the Television Screen

DELL

Diagram Label

SC

CR

Area Formulas:

• Parallelogram: A = bh

• Square: A = s²

.

Value

54

30.4

168.8

Triangle: A = bh

•Trapezoid: A=h(b₁+ b₂)

Units

inches

inches

inches

square inches

©2021 Carneg

Oct 13

**Answer:**

**Step-by-step explanation:**

You want the **area and perimeter** of a **rectangle** that is **54 inches in length** and **30.4 inches in width**.

The area formula is ...

A = bh

We can use the length as the "base" and the width as the "height", so we have ...

A = (54 in)(30.4 in) = 1641.6 in²

**The area of the television screen is 1641.6 square inches**.

The perimeter of a rectangle is given by the formula ...

P = 2(L +W)

Using the given length and width, the perimeter is found to be ...

P = 2(54 in + 30.4 in) = 2(84.4 in) = 168.8 in

**The perimeter of the television screen is 168.8 inches**.

The **area **of the rectangular **television screen** is 1641.6 square inches and the **perimeter **of the **television screen** is 84.4 inches.

What is the **area **of a **rectangle**?

The **area** a **rectangle** occupies is the space it takes up inside the limitations of its four sides. The dimensions of a rectangle determine its **area**. In essence, the **area** of a **rectangle** is equal to the product of its length and breadth. Its **area** is the space that the rectangle's boundary encloses.

Mathematically, **area** of a **rectangle** = length * width = l * w

What is the **perimeter** of a **rectangle**?

The **perimeter** is defined as the sum of all sides of the rectangle. Mathematically, **perimeter** of a rectangle = 2(length + width) = 2*(l + w)

Given, the **length** of the **television screen** = l = 54 inches

The **width** of the **television screen** = w = 30.4 inches

Using the formula mentioned in the literature above,

Area of the television screen = l * w = 54*30.4 = 1641.6 square inches

Also, perimeter of the television screen = l + w = 54 + 30.4 = 84.4 inches

Thus, the area of the rectangular television screen is 1641.6 square inches and the perimeter of the television screen is 84.4 inches.

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the respiratory system and the system equally share the responsibility of supplying oxygen to, and eliminating carbon dioxide from, the bodys cells.
1. When a country does not have enough natural resources, they must___gods.A.BarterB.ExportC.ImportD.Trade
1. los nios / no atravesar la calle solos2. el portero / cerrar las puertas3. yo / soar con unas vacacionesen la playa4. el perro / no morder al nio5. t / encender la luz del patio6. Roberto y yo / no pensar jugaral tenis esta tarde7. yo / calentar la sopa8. t / devolver el regalo a la tienda9. Uds./ empezar a ahorrar dinero10. nosotros/no probar la comidajaponesado each of the following things.Los soldados defienden la patria.
Find the value of x. Write an equation andsolve, showing ALL the work.
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What is the least common multiple of 4 and 8?Enter your answer in the box.
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Plot the point then make a staircase using the given slope connect the points to form a line answer the questions below
a cylinder contains 30.0 l of oxygen gas at a pressure of 1.9 atm and a temperature of 310 k. part a how much gas (in moles) is in the cylinder? express your answer to two significant figures. view available hint(s)
Create an image of rectangle ABCD that istranslated 6 units to the right and 3 units upby plotting the corresponding vertices. Plot the vertex that corresponds to A.