The lengths of a trapezoid are represented by 2x + 3 , 4x - 5, 3x + 2, and 5x - 9. What is the perimeter of the trapezoid expressed as a binomial in terms of x?
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14x -9
14x^4 - 9
120x^4 + 270
120x + 270
I need this answer ASAP please!

Answers

Answer 1

Answer: 120x4+270

Step-by-step explanatio:

Umm so I’m only in 8th grade and this was on my test so the 4 is an exponent


Related Questions

I need help plz and thank you!

Answers

The slope of the line would be 0

Answer:

[tex]y=0[/tex]

Step-by-step explanation:

This is a HOY slope. HOY stands for; horizontal line, zero slope, graph crosses the y-axis.

Someone please help me am having some trouble anyone 2ho knows the answer 10 points will be awarded and a brainliest

Answers

Hey, I'd love to help, Where's the Question at tho?

or do you mean h2o? if so here is my definition

What is 2ho? 2HO is 2 moles of Hydrogen oxide, which has 2 moles Hydrogen and 2 moles oxygen. 2HO means 2 hydrogen and 2 oxygen,H2O means only 2 hydrogen and 1 oxygen

-Millie

Add 4 to the sum of K and 8

Answers

Answer:

12 can u pls give me brainliest so i can lvl up

Step-by-step explanation:

HELP ME ANYONE ANYONE PLEASEEEEE I BEG FOR LOVE OF JESUS

Answers

Answer:

b. -84

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of Equality

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

[tex]\displaystyle \frac{a}{-7} - 7 = 5[/tex]

Step 2: Solve for a

Addition Property of Equality:                    [tex]\displaystyle \frac{a}{-7} - 7 + 7 = 5 + 7[/tex] [Simplify] Add:                                             [tex]\displaystyle \frac{a}{-7}= 12[/tex]Multiplication Property of Equality:           [tex]\displaystyle -7 \cdot \frac{a}{-7} = 12 \cdot -7[/tex][Simplify] Multiply:                                      [tex]\displaystyle a = -84[/tex]

Step 3: Check

Plug in a into the original equation to verify it's a solution.

Substitute in a:                    [tex]\displaystyle \frac{-84}{-7} - 7 = 5[/tex][Frac] Divide:                       [tex]\displaystyle 12 - 7 = 5[/tex]Subtract:                              [tex]\displaystyle 5 = 5[/tex]

Here we see that 5 does indeed equal 5.

∴ a = -84 is the solution to the equation.

Pls HELP!!!!!!!!!!!!

Answers

Answer:

3.5

Step-by-step explanation:

5(6-x)=12.5

(5*6)-(5*x)=12.5

30-5x=12.5

subtract 30 from each side:

-5x=-17.5

divide -5 from each side:

x=3.5

Two square stepping stones are placed in a garden as shown below. Each stepping stone has a side length of 2 feet. The rest of the garden will have flowers in it.


How many square feet of the garden could contain flowers?

20 ft²
32 ft²
16 ft²
24 ft²

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Answer:

Step-by-step explanation:

16

Calculate X and leave your answer to 3 significant figures.

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Answer:

x=9.23

Step-by-step explanation:

Zy=x

Yx=11

Tan40=x/11

11tan40=x

11x0.8391

x=9.23

Find the m ∠ Y in XWY. i need this fast guys.

Answers

Answer:

34

Step-by-step explanation:

Add w and x. Then take that answer and subtract it from 180.

w+x=146

180-146=34

34° is the last angle

5x -7 + 2x = 4x + 5

Answers

Answer:

x = 4

Step-by-step explanation:

5x -7 + 2x = 4x + 5

Combine like terms

5x + 2x -7 = 4x + 5

7x - 7 = 4x + 5

Combine like terms again

-4x + 7x - 7 = 4x - 4x + 5

3x - 7 = 5

3x = 5 + 7

3x = 12

Divide by 3 both sides

3x/3 = 12/3

x = 4

Hope this helps!! :)

HELLP ASAP
1.The language of numbers and symbols that represent numbers. is called?



a Algebra

b Substitute

c Evaluate

d Variable

2. A letter or symbol that represents a number in a algebraic expression. is called


a Variable

b Expression

c Substitution

d Integer

Answers

Answer: both answers are A

Step-by-step explanation:

algebra uses numbers and symbols to represent numbers (the answers to algebraic expressions)

letters used to represent numbers are variables

Answer:

both A :))))))))))))))))))))))

Help i am failing i will mark you had brainliest c,:

Answers

Answer:

They are different because a positive plus a negitive is a negitive while a positive plus a positive is a positive

4+(-4)=0     4+4=8

Step-by-step explanation:

Please I NEED HELP THIS IS MY MID-TERM

Answers

Answer:

I added the graph

b) Factorise fully.
8x2 + 6x

Answers

Answer:

2

(

4

+

3

)

Step-by-step explanation:


[tex](4x - 6y)[/tex]
hUh I NeDz HeELP​

Answers

Answer:

I’m pretty sure it’s -2xy if it’s not I’m really sorry

Step-by-step explanation:

4-6=-2+xy=-2xy

Hilda ran for 1/4 h on Monday and swam for 1/4 h on Tuesday. She ran for 1/4 on Wednesday, swam for 1/4 h on Thursday, and ran for 1/4 h on Friday. Write a multiplication statement for the total time Hilda spent running and swimming. Plz

Answers

Answer: 1/4 times 5

Step-by-step explanation: gtg sorry don’t have time

Write these ratios in their simplest form
a 10p:1£ b) 20mm:4 cm

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Im assuming that 100p is 1 pound? So that ratio should be A) 1:10 and 20mm is 2cm so the ratio is B)1:2

Peter is given the following equation. What operation should he use to solve for W?

Answers

Answer:

The correct answer is Option 1: multiplication

Step-by-step explanation:

Given equation is:

[tex]20 = \frac{w}{6}[/tex]

Given equation is a linear equation with one variable w. In order to solve the linear equations in one variable, properties of equality are used.

Solving for w means that w has to be isolated on one side of the equation i.e. w should be without a multiple or denominator.

The equation will be multiplied by 6 to remove the denominator in w/6

[tex]20*6 = \frac{w}{6} *6\\w = 120[/tex]

Hence,

The correct answer is Option 1: multiplication

51:55
The phrase "six less than twice y" can be represented by the algebraic expression
2y-6
2y + 6
O 6<2y
6 > 2y

Answers

The answer would be 2y-6.

linear functions :( please help!

Answers

The answer to this question is “J”, y=4x+1

Answer:

J y=4x+1

Step-by-step explanation:

when looking at the x column i will pick a couple of sets and plug them in to see if they fit and -1×4+1= -3

At a meeting, 9 football players were there. If this is 30% of the football players, what is the total amount of football players on the team?

Answers

Answer: 30 player on the team

Step-by-step explanation:

If 9 players = 30% of the team then 3 = 10% of the team. With this information you can multiply 10 x 10 to get 100(%) and then multiply 3 x 10 to get 30(players). This may not be how you are supposed to solve this problem but oh well.

Classify angle X Y Z. please choose 2 correct answers !!!! Will mark Brianliest !!!!!!!! (Last option is Isosceles triangle) !!!!!!!!!

Answers

Right and Scalene I believe

I must show my work when solving this so please show mee pleasee
WILL MARK BRAINLEST!!!
please and thank u​

Answers

Answer:

15

Step-by-step explanation:

Answer:

it equal 15

Step-by-step explanation:

15 and a 2 on top

PLEASE HELPPPP!!!!!!!!!!!

Answers

Answer:

it would take 12 seconds

Step-by-step explanation:

because 60÷5 is twelve!!

Hope this helps pls make me brainlist!!

Answer:

30 seconds

Step-by-step explanation:

I think I'm not to sure

it Percent Change
pls hurry 30 to 55 (round to the nearest hundredth)

Answers

Answer:

83.33% change

Check work:

30 x 0.8333 = 24.999

30 + 24.999 = 54.999 or about 55

1. a -7 when a = 3 a + 7 = 3 + 7 = __​

Answers

Answer:

If a = 3

a -7 = -4

Step-by-step explanation:

Here, we want to find the value of a -7 given that a = 3

To find this value, we are going to make a substitution

We simply substitute 3 for the value of a

we have this as;

3 -7 = -4

Which expression is a factor of 9x - 18x + 8. 3x - 4 3x, +4 3x +4, or 3x -8?

Answers

Answer: 3x-8

Step-by-step explanation:

The algebraic factor of the given quadratic equation 9x² - 18x + 8 is 3x - 4 thus option (A) is correct.

What is an algebraic factor?

An algebraic factor is the multiplication of two algebraic terms.

If we divide an algebraic factor by a factor that is available inside then the remainder after the division will be zero.

As per the given quadratic equation,

9x² - 18x + 8

⇒ 9x² - 12x - 6x + 8

⇒ 3x(3x - 4) - 2(3x - 4)

⇒(3x - 4)(3x - 2)

Hence "The algebraic factor of the given quadratic equation 9x² - 18x + 8 is 3x - 4".

For more about the algebraic factor,

brainly.com/question/19426180

#SPJ2

Given question is incorrect correct question follows ;

Which expression is a factor of 9x² - 18x + 8. 3x - 4 3x, +4 3x +4, or 3x -8?

what is the perimeter of the entire design

Answers

First full question is this: What is the perimeter of the entire design?

Cameron makes a quilt design using four congruent

triangles as shown below.

ooo

O 46 cm

O 64 cm

O 108 cm

O 147 cm

9 cm

14 cm.    

ANSWER:  B) 64

here is my question plz help this will so help ful

Answers

the first one for k is gonna be 3 the second one for k is 4

WXYZ has vertices W(-2, 6), X(-6, -1), Y(1, -5), and Z (5, 2).
Answer the following to determine if the parallelogram is a rectangle, rhombus, square, or none of these.

Answers

Answer:

Try using this site

Step-by-step explanation:

M A T H W A Y

No spaces and one word

Write an equation that models this problem: Trevor paid$528 to stay at the MGM Grand Hotel in Las Vegas for four nights over New Year's weekend. What was the rate,r, per day to stay at the MGM Grand for New Year's?

Answers

Answer:

r = $105.6

Step-by-step explanation:

Given,

Amount paid by Trevor for 4 nights = $528

Rate per day = r

Now,

We know that a 4-night stay in the hotel means 5 days to stay at MGM Grand.

Now,

Amount paid = Number of days x Rate per day

$528 = 5 r

[tex]r = \frac{528}{5}[/tex]

r = $105.6

Hence, Trevor pays $105.6 to stay at the MGM Grand Hotel in Las Vegas for four nights.

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