Mathematics High School

What is the perimeter, in terms of x, of the triangle shown here?
(7x2 - 12)
(-5x + 30)
(3x2 + 4x)

Answers

Answer 1

Answer:

The perimeter of triangle is: [tex]\mathbf{10x^2-x+18}[/tex]

Step-by-step explanation:

We need to find perimeter, in terms of x, of the triangle shown here.

The length of side 1: [tex](7x^2 - 12)[/tex]

The length of side 2: [tex](-5x + 30)[/tex]

The length of side 3: [tex](3x^2 + 4x)[/tex]

The formula used to find perimeter of triangle is: [tex]Perimeter\: of\: triangle=Sum\:of\:length\:of\:all\:sides[/tex]

Putting values and finding perimeter:

[tex]Perimeter\: of\: triangle=Sum\:of\:length\:of\:all\:sides\\Perimeter\: of\: triangle=(7x^2 - 12)+(-5x + 30)+(3x^2 + 4x)\\Perimeter\: of\: triangle= 7x^2-12-5x+30+3x^2+4x\\Perimeter\: of\: triangle=7x^2+3x^2-5x+4x-12+30\\Perimeter\: of\: triangle=10x^2-x+18[/tex]

So, The perimeter of triangle is: [tex]\mathbf{10x^2-x+18}[/tex]

Related Questions

8=−2/5c

Help me

I’m single ready to mingle

Answers

Answer:

-20

Step-by-step explanation:

First, you divide both sides by -2/5, which would get you c = 8 * -5/2 (Because when you divide, you multiply by the reciprocal). 8 * -5/2 is equal to -20. The answer is -20.

Please help me!
"Explain why this graph shows a function."

Answers

Answer:

This graph shows a function because no vertical line passes through more than one point on the graph.

Step-by-step explanation:

How to simplify 1/2

Somebody help meeeee

Answers

Step-by-step explanation:

1/2 cannot be simplified, however you can solve this question by shading in the other half of the left square, and taking away a shade on the right one :)

Answer:

ok you can not simplify 1/2 but you can make it a higher proportion basically, one square can be one shaded purple of of the two rectangles and the other could be 4 different squares with two shaded purple

There are five 6-inch sticks and five 10-inch sticks. These sticks can be attached end-to-end to make longer sticks. For example, you can take two 6-inch sticks and one 10-inch stick to make a 22-inch stick (6 + 6 + 10 = 22).How many different lengths of stick can be made out of at least one of the sticks?

Answers

if you divide all of them together starting inside of the parentheses you will get the wrong answer bc I’m just typing random thing

Can someone help me please?

Answers

Good. I hope you get locked, most mainly banned. Nobody needs you, “FrIsK”

Give me 3 examples of a ratio

Answers

Answer:

2:4 like in a basketball game 2/4 like a fraction 2:4 like a competitive thing

Step-by-step explanation:

Find the value of x when 6 - 4x = 7X-9x - 4.
The value of x is ..

Answers

Answer:

Step-by-step explanation:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you

Solve 5n +3>27
sorry I’m not the best at maths so simple stuff like this makes my brain buffer

Answers

Hey there! [tex]\bold{5n+3>27}\\ \bold{SUBTRACT\ 3\ to\ BOTH\ SIDES}\\\bold{5n+3-3=27-3}\\\bold{24-3=24}\\\bold{Cancel\ out\ 3-3\ because\ that\ gives\ you\ 0}\\\bold{New\ equation: 5n>24}\\\bold{DIVIDE\ 5\ to\ BOTH\ SIDES}\\\bold{\dfrac{5n}{5}=\dfrac{24}{5}}\\\bold{Cancel\ out: \dfrac{5}{5}\ because\ that\ equals\ 0}\\\\ \\\\ \boxed{\boxed{\bold{Answer: n=\dfrac{24}{5}}}}\huge\checkmark[/tex]Good luck on your assignment and enjoy your day! ~[tex]\frak{LoveYourselfFirst:)}[/tex]

What is y? Helppp thank you !

Answers

Answer:

y = 42

Step-by-step explanation:

Since QT is a midsegment then it is half of RS , that is

QT = [tex]\frac{1}{2}[/tex] RS, substitute values

y = [tex]\frac{1}{2}[/tex] (y + 42) ← multiply both sides by 2 to clear the fraction

2y = y + 42 ( subtract y from both sides )

y = 42

Y= 42 this is the answer hope it helps

3x2 · 2x5 whats the answer please twenty five points to show work

Answers

Answer:

60

Step-by-step explanation:

3x2=6

2x5=10

6x10=60

????

please help me i’ve been struggling PLEASE !!

Answers

Answer:

1. s=43

2. s=148

3. s=137

Step-by-step explanation:

A youth organization decided to go to the movies,
Adult tickets cost $7.00 each, and youth tickets cost $5.00 each. If four
adults purchased tickets, and the total bill cost of the outing was $118.00,
how many youth attended went to the movies?

Answers

Answer:

7x + 5y = C

Step-by-step explanation:

Answer:

18 children

Step-by-step explanation:

4x$7=$28

$118-$28=90

90 divided by $5

18

can someone please help me with this equation? i'll give you the brainliest answer :)​

Answers

32 Cheesecake
36 Caramel
12 Fudge

Appreciate the brainliest!

Given the equation 2x + 4 = 4x - 2, select the reasoning that correctly solves for x.

1) Add 2, subtract 2x, then divide by 2.

2) Add 2, subtract 4x, then divide by -2.

3) Subtract 4, subtract 2x, then divide by-2.

04) Subtract 4, subtract 4x, then divide by 2.

Answers

Answer:

04) Subtract 4, subtract 4x, then divide by 2.

Answer:

option A.

Step-by-step explanation:

2x + 2 + 4 = 4x - 2 + 2

2x - 2x + 6 = 4x - 2x

3 = x OR x = 3

can I get people that are actually willing to try instead of stealing points jeez.

Answers

Answer:

I think the length of ED should be 6

So apparently the underlined answer is correct. Can somebody explain why? I will give brainliest if I get a good explanation.

Answers

Answer:water

Step-by-step explanation:money

what is the area of the shaded?​

Answers

Answer:

A = 50.24m

hope it's helpful ❤❤❤❤❤

THANK YOU.

What is the difference of the rational expressions below? 3x/x+1 minus 5/x

Answers

Answer:

B

Step-by-step explanation:

[tex]\frac{3x}{x+1} -\frac{5}{x}\\Formula=\frac{a}{b} -\frac{c}{d} =\frac{ad-bc}{bd}\\\\\frac{(3x)(x)-(x+1)(5)}{(x+1)(x)} \\\frac{3x^{2}-(5x+5) }{x^{2} +x}\\\frac{3x^{2}-5x-5}{x^{2} +x}[/tex]

Is (-4,-6) a solution?
2x + 3y <-9
x - 2y 2 - 4
(-4, -6)

Answers

i don't know

Step-by-step explanation:

Mr. Heath is TRYING to grow his hair out! Currently, his hair is 0.25 inches long. Each month, it grows 0.5 inches. His goal is to have hair that is 2.5 inches long. Let x be the number of months that Mr. Heath grows hair. Which of the equations represents Mr. Heath's hair growth journey? *

Answers

Answer: 0.25 + 0.5x = 2.5

Step-by-step explanation:

0.25 = the how long his hair is right now

0.5 = how much it grows each month

X= how many months it takes to reach 2.5 inches of hair

2.5= how long he'd like his hair to be

Dell Tim and tommy ordered a pizza that was cut into 12 pieces dell had one piece Tim had 3 pieces and tommy had 4 pieces how much of the pizza did they eat

Answers

Answer: they had 7/12 or 7 slices out of 12 slices

Step-by-step explanation:

7 is a prime number so you can't a simplify the fraction and the denominator is 12 and 3 plus 4 is 7 which is the numerator

Daniel works for 3 hours one day he gets paid $6 an hour. Build a visual that represents the word problem
​

Answers

Answer:

He earned $18

Step-by-step explanation:

So what you would do is draw a calendar and put Monday, Tuesday, Wednesday, Thursday, Friday, Saturday put any random year , month ,day . You can choose any three days you want to do. After you do that put $6 for each of the three days and above put 1 hour after that you're going to multiply  6 x 3 which is $18.

I NEED ANSWERS FAST PLEASE
Point Alies on Quadrant IV. If it is rotated 180° about the origin which quadrant will the image A' lie on.

A . Quadrant III
B . Quadrant 11
C . Quadrant l
D . Quadrant IV
​

Answers

Answer:

c. Quadrant 1

Step-by-step explanation:

I did this in class like yesterday

Answer:

Quadrant I: Both x and y-coordinate are positive. Quadrant II: x-coordinate is negative and y-coordinate is positive. Quadrant III: Both x and y-coordinate are negative. Quadrant IV: x-coordinate is positive and y-coordinate is negative.

Step-by-step explanation:

Please hurryyyyyyyyyyyy

Answers

Answer:

(x^2+10)^2

Step-by-step explanation:

Answer:

hey! you could always use m athway or p hotomath for this (:

A number consists of two digit whose sum is five
when the digit irreversible, the no. become greater by nine .find the number​

Answers

Answer:

23

Step-by-step explanation:

ill give brainiest and 30 points

Answers

Answer:

50 feet

Step-by-step explanation:

According to the Pythagorean theorem a^2+b^2=c^2 and if you put it into this equation it is 30^2 + 40^2 =50^2 which does work out

I dont feel like typeing right now (its 50 )So here's my answer.

Does the following system of equations have :
Infinitely many solutions
or
No solution ?

2:+y = 2
y = -21 - 1

Answers

Answer:

Infinite many solutions

Step-by-step explanation:

How do you write 343% as a decimal?

Answers

Answer:

Im guessing its 3.43

Step-by-step explanation:

Hope this helps :)

3.34 I think...........

16. In the figure below, lines A and B are parallel.

Answers

Answer:

the angle measurement is 75

Step-by-step explanation:

​Together, teammates Pedro and Ricky got 2674 base hits last season. Pedro had 284 more hits than Ricky. How many hits did each player​ have?

Answers

Pedro- 2674 hits
Ricky- 2390 hits
Explanation: Pedro has 2674 hits it says “Pedro had 284 more hits than Ricky” 2674 - 284 = 2390. Pedro has 2674 hits and Ricky has 2390 hits
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