Find the perimeter of the triangle as a simplified polynomial if the sides are 3x + 2, 5x - 5, and 8x + 7

Answers

Answer 1

Answer: 16x+4

Step-by-step explanation:

perimeter = side + side + side

So in this case:

Perimeter= 3x+2+5x-5+8x+7= 3x+8x+5x+2+7-5 = 11x+5x+9-5 = 16x+4


Related Questions

(1-2g+4h)x5=
dont find the answer just simplify the equation

Answers

Answer:

Hey bro ur answer is 5-10g +20h

Step-by-step explanation:

5(1-2g+4h)=5 x 1- (5 x 2g) + ( 5 x 4h) = 5-10g +20h

Please help me out , these are a few questions and I need them urgently , don’t worry about the first, but to help. The answer to the first was
Jon = 1020
Bon = 2380
Please help, thanks.

Answers

Answer:

2. b) New amount = £6200

Same ratio → Jon : Bon = 3 : 7

6200 ÷ (3 + 7) = 620

⇒ 620 × 3 : 620 × 7

⇒ 1860 : 4340

Jon = £1860

Bon = £4340

3.

  Tom : Thom : Thomas

= 2 : 3 : 5

= 2x: 3x : 5x

Given Tom received £2400:

⇒ 2x = 2400

⇒ x = 1200

   2x: 3x : 5x

⇒ (2 × 1200) : (3 × 1200) : (5 × 1200)

⇒ 2400 : 3600 : 6000

Tom = £2400

Thom = £3600

Thomas = £6000

4.

  cats : dogs

= 1 : 5

= 1x : 5x

Given there are 8 cats:

⇒ 1x = 8

⇒ x = 8

   1x : 5x

⇒ (1 × 8) : (5 × 8)

⇒ 8 : 40

Therefore, there are 40 dogs

A map has a scale of 3 cm:20 km. Which statements are true? select all

Answers

Answer:

I believe the answer is A.

Step-by-step explanation:

Hope that helps!

Maria is training for a triathlon. Yesterday, she rode her bike for eight and two-thirds miles in two-thirds of an hour. If Maria continues to rides at the same rate, how far will she ride in one hour?

HELP

Answers

Answer:

She will ride 13 miles in one hour

Step-by-step explanation:

(8 2/3) / (2/3) = x / 1....8 2/3 miles to 2/3 hr = x miles to 1 hr

cross multiply

(2/3)(x) = (8 2/3)(1)

2/3x = 26/3

x = 26/3 * 3/2

x = 26/2...which equals 13....she will ride 13 miles in 1 hr

Help me ASAP PLEASE lateral surface area of the triangular prism :)

Answers

Answer:

15+15+40+40+40= 150

Step-by-step explanation:

Triangle x2]

(5 x 6) / 2

15

Rectangle x3]

(8 x 5)

40

only for a triangle, we divide by 2

Your answer is 150cm square.

But you do not have that option so I would pick the closes one if I were you. Have a good day.

What is the sum of 12-5i and 3 + 4i?
•-16 + 63
•9-i
•9-9i
•15-9i

Answers

Answer: 2nd option: 9-i

Step-by-step explanation:

We can add the numbers and the terms with i separately.

12 - 5i - 3 + 4i = (12 - 3) + (-5i + 4i)

= 9 + (-i)

*Adding a negative is essentially subtracting a positive*

= 9-i

A camera has a listed price of $507.98 before tax. If the sales tax rate is 9.5%, find the total cost of the camera with sales tax included. Round your answer to the nearest cent, as necessary.
help pleasee :(((((

Answers

Answer:

$4825.80

Step-by-step explanation:

-.27(x-2.9t)^2+2.56 in standard form?
Please provide steps. Thank you!

Answers

Answer:

[tex]-\frac{27(-\frac{20t}{10}+x)^{n} }{50} +2.56[/tex]

Step-by-step explanation:

Please help with math !!!
Interpreting direct variation from a graph

Answers

The graph of the direct variation passes through the origin

The revolution per foot of travel is 0.2The slope of the graph is 5

The revolution per foot of travel

From the graph, we have the following points

(x.y) = (0,0) and (2,10)

Where:

x represents the number of revolutions

y represents the distance in feet

The revolution per foot of travel (r) is then calculated as:

[tex]r = \frac{x_2 -x_1}{y_2 -y_1}[/tex]

This gives

[tex]r = \frac{2 - 0}{10 - 0}[/tex]

[tex]r = 0.2[/tex]

This means that, the revolution per foot of travel is 0.2

The slope of the graph

This is the reciprocal of the revolution per foot of travel

In (a), we have:

[tex]r = 0.2[/tex]

So, the slope is:

[tex]Slope = \frac 1{0.2}[/tex]

[tex]Slope = 5[/tex]

Hence, the slope of the graph is 5

Read more about direct variation at:

https://brainly.com/question/6499629

Please help me out. I'll give BRAINLIEST, 5 stars and thanks!

Think a moment about factoring a polynomial by finding the GCF.
Explain the role of the GCF in factoring a polynomial.

Where is the GCF placed after factoring the GCF?

How do you verify factoring is correct?

Answers

Answer/Step-by-step explanation:

Explain the role of the GCF in factoring a polynomial.

The role of the GCF in factoring a polynomial is the largest monomial that divides evenly into each term. GCF is a factor that is shared by all terms within a polynomial. For instance, if we have a polynomial of the form A*B + A*C, the GCF is A since both terms have A as a factor.

Where is the GCF placed after factoring the GCF?

After factoring out the GCF, it's placed outside the parentheses, in front of the rest of the polynomial. Like the sample we previous use A*B+A*C = A(B+C).

How do you verify factoring is correct?

To Verify factoring is correct distributing the GCF to the polynomial within the parentheses.

~Learn with Lenvy~

5 times 5 to the power of 2 in index form

Answers

Answer:

=5x5x5

Step-by-step explanation:

5x5^2

=5x(5x5)

=5x5x5

Answer:

625

Step-by-step explanation:

5×5 to the power of 2

25 to the power of 2

25×25 = 625

Helen has a new beaded necklace. 80% of the 75 beads on Helen's necklace are blue. How many blue beads are there on Helen's necklace?

Answers

Answer:

80% of 75 = 60

Step-by-step explanation:

first make 80% a decimal so 0.8 because 80/100 = 0.8

the multiply 0.8 by 75

this will give you 60

Therefore Helen's necklace has 60 blue beads

What is the slope of line a?

Answers

Answer:

1/3

Step-by-step explanation:

The slope of a line represents the variation in height per variation in length.

In our case, for every square you move up, you have to move 3 horizontally. The slope is thus

m= (vertical change) / (horizontal change) = 1/3

Answer:

1/3

Step-by-step explanation:

The diameter of a circle is 38 meters. What is the circle's circumference? Use 3.14 for ​pi

Answers

Answer:

119.32 m

Step-by-step explanation:

[tex]\textcolor{violet}{\text{Circumference of circle = 2πr = πd}} [/tex]

In the formula above, r is the radius and d stands for diameter.

Circle's circumference

= 3.14(38)

= 119.32 m

brainliest for free if you can solve this equation 3+5 +7 -6 ​

Answers

Answer:

The answer is

9

Step-by-step explanation:

[tex]3+5+7-6=9[/tex]

Therefore, 9 is your answer.


Daina gives of his money to Carol. Carol gives of this money to Zak.
What fraction of Daina's money does Zak get?

Answers

Step-by-step explanation:

yo question doesn't make sense.

Solve 18>12+x. Graph the solution.

Answers

Answer:

x < 6

Step-by-step explanation:

Step 1: Subtract 12 from both sides.

[tex]x+12-12 < 18-12[/tex] [tex]x < 6[/tex]

Therefore, the answer is x < 6.

Calculate the volume of this prism

Answers

Answer:

  800 cm³

Step-by-step explanation:

The volume is the product of the base area and the "height" of the prism. Here, the base can be considered to be a 10 cm × 12 cm rectangle with a 4 cm × 5 cm cutout. Its area will be ...

  A = (10 cm)(12 cm) -(4 cm)(5 cm) = 120 cm² -20 cm² = 100 cm²

The product of this base area and the 8 cm height of the prism is ...

  V = Bh = (100 cm²)(8 cm) = 800 cm³

The volume of the prism is 800 cm³.


Find m ?/1
U
T
30
19
s
97°
R
21

Answers

Answer:

Sis 97,U is 30,Tis19,R is 21and m is 37

What is the value of e

Answers

Answer:

E = 27.125

Step-by-step explanation:

Hope this helps you.

Answer:

e=56

Step-by-step explanation:

since the denominator is 8, what can you divide by 8 to get something that you can add to 23 and get 30.

30-23=7

56//8=7

ANSWER ASAP!!!! BRAINLIEST FOR THE PEOPLE WHO MAKE IT

Answers

Answer:

no idea

Step-by-step explanation:

If f(x)=3x^2-4, find f(-3)

Answers

F(-3)=77
Plug in -3 to x to solve

5²+1=x, what is x? please help

Answers

Answer:

26

Step-by-step explanation:

[tex]5^{2}[/tex] = 5 · 5 = 25

then add 1

Answer:

26

Step-by-step explanation:

(5 x 5) + 1

25 + 1

26

Have an amazing day!!!

PLEASE RATE AND MARK BRAINLIEST!!!

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 :
feet

GIVING 28 POINTS THE RIGHT ANSWERS!

Answers

Answer:

108 : 1

Step-by-step explanation:

1 foot = 12 inches

81 foot = 81 * 12 = 972 inches

Scale factor = 81 feet  : 9 inches

                    = 972 : 9

                    = 972 ÷ 9  : 9÷9

                    = 108 : 1

Answer:

12x+4x-7y+45b+78a-44b+1a+1z+0d+1.1a+1.1a+2+2+2

Please help me!!!! Both questions! Find the GCFs:!!

Answers

Answer:

See below.

Step-by-step explanation:

28x^2yz and 16xy^2

GCF of 28 and 16: 4

GCF of x^2yz and xy^2: xy

The GCF is 4xy.

5x^2y^4, 10x^3y^5, and 15xy^2

GCF of 5, 10, and 15: 5

GCF of x^2y^4, x^3y^5, and xy^2: xy^2

The GCF is 5xy^2.

-hope it helps

Hi! Hope you're enjoying your day!

First of all, the G.C.F. stands for

Greatest Common Factor

So we need to find the Greatest Common Factor of the polynomials.

And yea, polynomials have Greatest Common Factors as well.

So, let's find all the Greatest Common Factors. :)

First, we have

[tex]\bold{28x^2yz}[/tex] and [tex]\bold{16xy^2}[/tex]

What are the common factors of these polynomials?

Well, there are plenty of them, like 2, 2x, y...

What is the Greatest Common factor?

Is it Option A, 12xy?

No, because neither 28 nor 16 is divisible by 12.

So we cross out Option A.

Is it Option B, 8xy?

No, because 28 isn't divisible by 8, and remember, if a number is evenly divisible by another number, then that number is a factor.

Example: 8 is a factor of 16 (16÷8=2); 8 is not a factor of 28, because

28÷8=3.5 (a decimal, not a whole number)

Is it Option C, 4xy?

Yeah, it seems like Option C is the right option.

[tex]\huge\checkmark[/tex]Both 28 and 16 are divisible by 4

[tex]\huge\checkmark[/tex]Both polynomials have an x and a y in them

[tex]\rule{250}{2}[/tex]

Find the GCF:

[tex]\bold{5x^2y^4,\:10x^3y^5, \:and\:15xy^2}[/tex]

Once again, is it Option A, 5x^3y^5?

No, because

✘ 5 and 10 aren't divisible by 3

✘ None of the 3 polynomials has a 3y term

In other words, Option A is wrong.

How about Option B?

You should see right off the bat that 5 and 15 aren't divisible by 10.

So now we have 2 options left.

Is it Option C, 5xy²?

Well,

✓All 3 polynomials are divisible by 5

✓ All 3 polynomials have a y² term

✓ All 3 polynomials have an x term.

Hence, the answers are

[tex]\boxed{\boxed{\bold{1. \;Option\;C; 2.\;Option\;C.}}}[/tex]

Hope everything is clear.

If you have any questions, please comment.

#LearningIsFun

[tex]\rule{200}{2}[/tex]

Select ALL the correct answers.

The base of a pentagon lies on ray AB as shown.


Determine which statements are true.


a. (2x + 14)° = 90°

b. X = 7°

c. (2x + 14)° + (7x + 13)° = 180°

d. (7x + 13)° = 132°

e. (2x + 14)° = 48°

Answers

Answer:

(2x + 14)° + (7x + 13)° = 180°

(2x + 14)° = 48°

(7x + 13)° = 132°

All 3 statements are true

Step-by-step explanation:

James grows corn on 1⁄4 of his land. If he has 65 acres of land, how much of the land is used for growing corn?

Answers

[tex]\left[Hello!\;Answer\;- > \;Below:][/tex]

Answer:

Decimal Form: 16.25

Fraction Form :16 1/4

Step-by-step explanation:

Given:

James Grows Corn 1/4 of his land

Note: 1/4 = .25

Question:

If he has 65 acres of land, how much of the land is used for growing corn?

Solve:

Thus;

65 x 1/4 or 65 x .25

which given you the answer;

16 1/4 or 16.25

[RevyBreeze]

Question -

If the ratio of the sums of first n^th terms of two AP's is (7n + 1):(4n + 27) find the ratio of their m^th terms.​

Answers

[tex]\rule{200}4[/tex]

Answer : The required ratio is (14m-6):(8m+23) .

[tex]\rule{200}4[/tex]

Here we are given that the ratio of sum of first n terms of two AP's is (7n + 1):(4n + 27) .

That is.

[tex]\small\sf\longrightarrow \dfrac{S_1}{S_2}=\dfrac{7n +1}{4n +27} \\[/tex]

As , we know that the sum of n terms of an AP is given by ,

[tex]\small\sf\longrightarrow \pink{ S_n =\dfrac{n}{2}[2a +(n-1)d]} \\[/tex]

Assume that ,

First term of 1st AP = a First term of 2nd AP = a'Common difference of 1st AP = dCommon difference of 2nd AP = d'

Using this we have ,

[tex]\small\sf\longrightarrow \dfrac{S_1}{S_2}=\dfrac{\dfrac{n}{2}[2a + (n-1)d]}{\dfrac{n}{2}[2a' +(n-1)d'] } \\[/tex]

[tex]\small\sf\longrightarrow \dfrac{7n+1}{4n+27}=\dfrac{2a + (n -1)d}{2a' + (n -1)d' } . . . . . (i) \\[/tex]

Now also we know that the nth term of an AP is given by ,

[tex]\longrightarrow\sf\small \pink{ T_n = a + (n-1)d}\\[/tex]

Therefore,

[tex]\longrightarrow\sf\small \dfrac{T_{m_1}}{T_{m_2}}= \dfrac{ a + (n-1)d }{a'+(n-1)d'}. . . . . (ii)\\[/tex]

[tex]\longrightarrow\sf\small \dfrac{T_1}{T_2}=\dfrac{2a + (2n-2)d}{2a'+(2n-2)d'} . . . . . (iii)\\[/tex]

From equation (i) and (iii) ,

[tex]\longrightarrow\sf\small n-1 = 2m-2\\[/tex]

[tex]\longrightarrow\sf\small n = 2m -2+1 \\[/tex]

[tex]\longrightarrow\sf\small n = 2m -1 \\[/tex]

Substitute this value in equation (i) ,

[tex]\longrightarrow \sf\small \dfrac{2a+ (2m-1-1)d}{2a' +(2m-1-1)d'}=\dfrac{7(2m-1)+1}{4(2m-1) +27}\\[/tex]

Simplify,

[tex]\longrightarrow\sf\small \dfrac{ 2a + (2m-2)d}{2a' +(2m-2)d'}=\dfrac{14m-7+1}{8m-4+27}\\[/tex]

[tex]\longrightarrow\sf\small \dfrac{2[a + (m-1)d]}{2[a' + (m-1)d']}=\dfrac{ 14m-6}{8m+23}\\[/tex]

[tex]\longrightarrow\sf\small \dfrac{[a + (m-1)d]}{[a' + (m-1)d']}=\dfrac{ 14m-6}{8m+23}\\[/tex]

From equation (ii) ,

[tex]\longrightarrow\sf\small \underline{\underline{\blue{ \dfrac{T_{m_1}}{T_{m_2}}=\dfrac{ 14m-6}{8m+23}}}}\\[/tex]

[tex]\rule{200}4[/tex]

length=9in width=2in height=3in. what is the surface area

Answers

Answer:

102in2

Step-by-step explanation:

The formula for surface area is 2(wl+hl+hw). So plug in the measurements of the prism into the formula to get 102.

3x +y = –15
-3x - 4y = 30
Which variable will eliminate in the system?

Answers

Answer:

x should be eliminated

hope it helps

Other Questions
HELP ME!!!!!! PLEASE!!!!Select the correct answer from each drop-down menu. A number is 5 more than 3 times another number. The sum of the two numbers is 33. As an equation, this is written x + 3x + 5 = 33, where x represents the smaller number. Plugin the numbers from the set {3, 5, 7, 9} to find the value of x. The value of x that holds true for the equation is ___. So, the smaller number is ___ and the larger number is __ . Amir is growing three plants. He keeps track of each plant's height over time. Which plant is growing the slowest? Explain your thinking . Read the blog entry below and answer the question that follows:At first, I dreaded going to sixth-grade camp. I was sure the food would be poisonous, I would freeze to death in my sleeping bag, and the other kids in my cabin would never talk to me. But was I wrong! In fact, it was the best week ever! I went horseback riding and participated in a ropes activity with a zip line course. After the course, I climbed to the top of a pole using only ropes and carabiner clips, and then I rappelled off the top. I even made a new best friend. Oh, by the way, the food was delicious. It tasted better than my mom's! (But don't tell her.)Review the following sentence.And the food was delicious.If the author wanted to convey a connotation that has a more positive shade of meaning, which of the following words could replace delicious? Repulsive Unappealing Delectable Bland help!! this is due Friday and I forgot how to do math According to legend, what animals did st. Patrick drive out of ireland?. I have a test tomorrow! I am trying to study. I have no clue what the difference between scale and scale factor is! How do you find them? I have to know in 20 min. Please HELP!!! Anna have 10 books and Sam has 20 books who has more? please helppppppppppp what is 613157 rounded to the nearest hundred thousand _____ is based on some subjective mental or emotional attributes (personality), aspirations (lifestyle), or needs of prospective customers. 100 points! need asp tho 8. Evie buys coloredPencils for $3.79markers for $5.80, andpaper for $2,57, ShePays 6.25% Sales tax.How much does shespend total? The temperature outside changed from 94F to 46F over a period of eight days. If the temperature changed by the same amount each day, what was the daily temperature change? Write an expression to represent the perimeter of Melissas garden in terms of x.Type the correct answer in each box. Use numerals instead of words. Write the inequality shown in the diagram on the left. What are the values of the variables in the triangle below? PLEASE HEEEELP write a paragraph essay that answers the question What are 5 things that resistance leaders have in common? Carly spends 9 hours each day working at her job. What percentage of her day does she spend at work? who was king david? please answer quick!! According to a PNC Financial Independence Survey released in March 2012, todays adults in their 20s hold an average debt of about $45,000, which includes everything from cars to credit cards to student loans to mortgages. (USA TODAY, April 24, 2012). Suppose that the current distribution of debts of all U.S. adults in their 20s has a mean of $45,000 and a standard deviation of $12,720. Find the probability that the average debt of a random sample of 144 U.S. adults in their 20s is: a) Less than $42,600 b) More than $46,240 c) $43,190 to $46,980