square.

*+12x+1

Answer: 36x^2

Step-by-step explanation:

Hi! I usually hate to use links, but I actually just answered this same question for someone else. I would copy and paste, but my copy and paste is screwing up the format making it super hard to read. I'm attaching the link instead. Hope this helps!

https://brainly.com/question/26017159?cb=1639960292092

the sum of the interior angle in a polygon is 40,500° what is the number of sides in the regular polygon

**Answer:**

227 sides

**Step-by-step explanation:**

The sum of the interior angles of a convex polygon is S=180(n-2) where n is the number of sides. If S=40500, then we have our equation 40500=180(n-2) and we can solve for n:

40500 = 180(n-2)

225 = n-2

227 = n

Therefore, the number of sides in the regular polygon is 227.

3. What is the area of the figure?

The area would be 1963.5

Hope this helps!

Hope this helps!

**Answer:**

981.75

**Step-by-step explanation:**

The area of a circle is πr^2, but this a semi circle, so you need to half it.

convert the following equation into standard form. y= -5x/6+2

**Answer:**

5x + 6y = 12

**Step-by-step explanation:**

**The standard form of a linear equation is Ax + By = C.**

Multiply both sides by 6

6y = 6(-5x/6 + 2)

Simplify the right side

Simplify

6(−5x/6+2)

Apply the distributive property = a ( b + c ) = ab + ac

6y = 6( −5x/6) + 6 ⋅ 2

Cancel the common factor of 6

Move the leading negative in −5x/6 into the numerator

6y = 6 −5x/6 + 6 ⋅ 2

Cancel the common factor 6

Rewrite the expression

6y = −5x + 6 ⋅ 2

Multiply 6 by 2

6y = -5x + 12

Move all terms containing variables to the left side of the equation

Add 5x to both sides of the equation.

6y + 5x = 12

Reorder 6y and 5x

5x + 6y = 12

7.

Quentin takes piano lessons

each month. Last month, he

took 4 piano lessons and paid

$104. This month, he plans to

take 2 piano lessons. How much

will Quentin pay this month?

**Answer:**

52$

**Step-by-step explanation:**

104 / 4 = 26$ per lesson

2 piano lessons = 26 x 2 = 52$

So

104 divided by 4 is 26. Then you multiply that to 26, which is 52, so the answer is 52.

104/4=26x2=52

104 divided by 4 is 26. Then you multiply that to 26, which is 52, so the answer is 52.

104/4=26x2=52

The average 8- to 18-year-old spends____ per day on average in front of a screen doing very little to

no physical activity.

A. O hours

B 30 minutes

0. 1 hour

D 3 hours or more

Please select the best answer from the choices provided.

**Answer:**

3 hours or more

**Step-by-step explanation:**

why because of the games and entertainment

Im doing an extra credit assignment and I need someone to help me solve by substitution method

y=x+3

y=2x+5

**Answer:**

(-2,1)

**Step-by-step explanation:**

that is where the two graphs intersect

HELP ME PLEASE REALLY NEED DONE INE the NEXT 3 MINUTES

The ANSWER is C. 6000

I willl mark brainiest plz answer send right answer get points

**Answer: Option D**

**Step-by-step explanation:**

Soup : 15/5 is 3 x 7 is 21

Peanut: 35/7 is 5 x 5 is 25

The answer is D

It is easy

It is easy

2. A high school wants to double the size of its parking lot by expanding the existing lot as

shown below. By what distance should the lot be expanded?

x ft

kin

75ft

old parking lot

165ft

school

300 Ft

75 ft xft

The **parking lot **is located along the **front **and one side of the school

building.

The**Reasons**:

The **given **dimensions in the **compound **are;

Length of the school and the old parking lot = **300 + 75 **

Width of the school and the old parking lot =** 165 + 75 **

Length of the school, the old and new parking lot = **300 + 75 + x **

Width of the school and the old and new parking lot = **165 + 75 + x**

**Area **of the** new parking **lot the school wants = Double the old parking lot

In terms of **areas**, we have;

**New compound** - School = 2 × (old compound - school)

Which gives;

**(300 + 75 + x) × (165 + 75 + x) - 300 × 165 ** = 2 × ((300 + 75) × (165 + 75) - 300 × 165)

**2 × (375 × 240 - 49,500) **= (375 + x) × (240 + x) - 49,500

**Simplifying **gives;

81,000 = **x² + 615·x + 40,500**

x² + 615·x + 40,500 - 81,000 = 0

**x² + 615·x - 40,500** = 0

**Factorizing **with a graphing calculator gives;

**(x - 60)·(x + 675) **= 0

Therefore;

x = **60 **or x = -675

Given that *x* is a** natural number**, we have, the correct **value** is; x = 60;

The **distance **with which the **lot **should be **expanded**, x = 60 feet.

Learn more about **writing** **equations **here:

https://brainly.com/question/20475360

https://brainly.com/question/7107994

I watch television from 5 o clock until half past. How long do I watch for?I watch television from 5 o clock until half past. How long do I watch for?

**Answer:**

30 minutes

**Step-by-step explanation:**

The weight of each fountain pen manufactured in a factory must be 10g with a tolerance of 2g. Pens that are not within the tolerated weight must be thrown away. Write an inequality that can be used to assess which pens are tolerable (w is the weight of the pen)?

According to the information given, the **absolute value inequality** that can be used to assess which pens are tolerable is:

[tex]|w - 10| \leq 2[/tex]

The *absolute value* **function** measures the distance of a point to the origin, and is defined by:

The weight must be of** 10g**, with a **tolerance of 2g**, which means that the absolute value of the difference between the weight w and 10g must be of at most 2g, hence the **inequality **is:

[tex]|w - 10| \leq 2[/tex]

To learn more about **absolute value inequalities**, you can take a look at https://brainly.com/question/24005819

Haynes High School chartered buses for 60 students to go on a field trip. Valley High School chartered buses for 80 students.

*The total cost of the buses was the same for the two schools

*Students from Valley High School paid $5 less than students from Haynes High School.

What was the cost per student for Haynes High School?

A. $5 B. $15 C. $20 D. $40

**Answer: $20**

**Step-by-step explanation:**

Let 'x' be the cost of a ticket at Haynes

Let 'y' be the cost of a ticket at Valley

Since the total cost from both schools are the same, we can write it as:

[tex]60x=80y[/tex]

Since the cost of tickets at Valley was $5 less than Haynes, we can write it as:

[tex]y=x-5[/tex]

Now we have two equations, we can use to substitute into the other expression:

[tex]60x=80y[/tex]

[tex]60x=80(x-5)[/tex] we substitute y in this equation with the other equation

[tex]60x=80x-400[/tex]

[tex]-20x =-400[/tex]

[tex]x = 20[/tex]

Therefore the cost of the ticket at Haynes is $20 and the cost of the ticket at Valley is $15.

is the change of rate always constant

In mathematics, a constant rate of change is a rate of change that stays the same and does not change.

x varies directly with y. If x is 108 when y is 180, find x when y is 150.

**Answer:**

X=90

**Step-by-step explanation:**

k=3/5

X=3/5×150

X=90

X-2y=2 in slope intercept form

**Answer:**

I believe it's written y = 1/2x - 1

Hope this helps :)

Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5?

If any doubt leave a comment

what's the answer of 7 1/2

**Answer: 7.5**

**Step-by-step explanation: hope this help :)**

**Answer:**

7.5

**Step-by-step explanation:**

hope this help you guys to answer the question

Write 72,658 in expanded form using

exponents to write powers of 10.

ayo how do answer these

**Step-by-step explanation:**

7 x 10^4

+ 2 x 10^3

+ 6 × 10^2

+ 5 × 10^1

+ 8 X 10^0

FOOTBALL Tyrell plays running back

and kicks field goals for his team. He

scores 6 points for a touchdown and

3 points for a field goal. In his last

game, he scored 24 points. This can be

represented by the function

6x + 3y = 24. Find the x- and

y-intercepts. Interpret the x- and

y-intercepts.

=

**Answer:**

x-intercept(s):

4,0

y-intercept(s):

0,8

**Step-by-step explanation:**

Divide 75 by -25.

12

**Answer: 6.25**

**Step-by-step explanation:**

dividing 75 by -25 gives you a total of 6.5

solve this

(below, in picture)

x^[2] - 2x - 8 = 0

x^[2] or x squared

x^[2] or x squared

What fraction goes in the box to make it correct? 5/12×□=1

[tex]\huge\textbf{Hey there!}[/tex]

[tex]\large\boxed{\mathbf {Your\ equation} :\mathsf{\dfrac{5}{12}\times\boxed{} = 1}}[/tex]

[tex]\large\textbf{We don't know the unknown number yet so we will}\\\large\textbf{label it as \boxed{f}}[/tex]

[tex]\large\boxed{\mathsf{\dfrac{5}{12}\times f = 1}}[/tex]

[tex]\large\boxed{\rightarrow\mathsf{\dfrac{5}{12}(f)= 1}}[/tex]

[tex]\large\textbf{MULTIPLY by }\mathbf{\dfrac{12}{5}}\large\textbf{ to BOTH SIDES}[/tex]

[tex]\large\boxed{\mathsf{\dfrac{12}{5}\times\dfrac{5}{12}f = \dfrac{12}{5}\times1}}[/tex]

[tex]\large\textbf{CANCEL out: }\mathbf{\dfrac{12}{5}\times\dfrac{5}{12}}\large\textbf{ because it gives you 1.}[/tex]

[tex]\large\textbf{KEEP: }\mathbf{\dfrac{12}{5}\times1}\large\textbf{ because it helps solve for the f-value.}[/tex]

[tex]\large\boxed{\mathbf{NEW \ EQUATION: }\mathsf{f = 1\times \dfrac{12}{5}}}[/tex]

[tex]\large\textbf{SIMPLIFY IT!}[/tex]

[tex]\huge\boxed{\textbf{Therefore, your answer: \boxed{\mathsf{f = \dfrac{12}{5}}}}}\huge\checkmark[/tex]

[tex]\huge\textbf{Good luck on your assignment \&}\\\huge\textbf{enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Ben bowled 153 and 192 in his first two games. What must he bowl in his third

game to have an average of at least 170?

in his third game in order to have an average of at

Ben must bowl at least

least 170.

The third game is about 175

PLEASE HELP. I'LL GIVE BRAINLIEST!!!

Mike purchased a car worth $18,000 in the year 2008. It loses its value by 6% per year. What is the value of the car in 2020? Round your answer to the nearest whole dollar, and do not enter any decimals or commas.

**Answer:**

8762

**Step-by-step explanation:**

Exponential decay equation

Initial = 18000

Rate 6% = 0.06

Time = 12

**Answer:**

$8567

**Step-by-step explanation:**

In the image the answer is given.

Formula of depreciation is used in the answer.

￼Can someone please give me the (Answers) to this? ... please ...

Answer:please correct me if I’m wrong but I believe Part A for the slopes are…

1.3/1 or 3

2.-3

3.9/5

4.4/3

Step-by-step explanation:

It’s going up 3 and “running” 1 and it’s positive since the line is going up.

Y2-y1. -16-2

————= ————=-18/6=-3

X2-x1. 8-2

You’re just finding the slope

Solve for it. If further explanation is needed please tell me.

A.

1. 9/5

2. -1/5

3. ? (no question)

4. 4 or 4/1

B.

5. y = 1x + 4

6. -2x + 3

7. -1/5x + 2

8. -4x + 2

I'm not sure about 5-8 the wording of the questions are confusing.

what value is equivalent to 5^2 x 5^2 A20 B425 C625 D80

C. 5^2 is 25 so 25x25=625

Check image for question

[tex]\dfrac{0.8\times 0.04}{0.5}\\\\\\=\dfrac{\tfrac 8{10} \times \tfrac 4{100}}{\tfrac 5{10}}\\\\\\=\dfrac{\tfrac 45 \times \tfrac 1{25}}{\tfrac 12}\\\\\\= \dfrac 4{125} \times 2\\\\\\=\dfrac 8{125}[/tex]

(0.8×0.04)/0.5(8/10×4/100)/(1/2)2(32/1000)64/10000.064

Can someone please help me with this easy math problem?

B) 253.7

Hope this helps!

Hope this helps!

Billy kicks a soccer ball off the ground after taking a quick running start. The graph below shows the height of the ball. What do(es) the solution(s) to the function represent?

From the **graph**, the **solutions **of the function represents the instants in which the ball **hits the ground.**

In the graph, we have that:

TheThe **solutions **are **x = 1 **and **x = 5,** which represents the instants in which the ball is in the ground.

For a similar problem, in which we find the times in which an object hits the ground, you can check https://brainly.com/question/16840613

D(3, 6), E(-4,-3), F(6, 1) and

D'(1, 6), E'(8, -3), F(-2, 1)

**Answer:**

d

**Step-by-step explanation:**

Please help me solve #9, and please 10
Help!! Ill mark you Brainliest.!
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