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The length of each of the two congruent sides of an isosceles triangle is 3x - 1. The length of the third side is 2x + 1. The perimeter is 55 feet. Which equation does NOT represent the perimeter?

8x - 1 = 55

6x - 2 + 2x + 1 = 55

2 (3x - 1 + 2x + 1) = 55

2 (3x - 1) + (2x + 1) = 55

Answers

Answer 1
Answer: The third choice

Explanation:

This equation does not represent the perimeter.

To write the equation:

2(3x - 1) + (2x + 1) = 55
6x - 2 + 2x + 1 = 55
8x - 1 = 55

Thus, 3 of the choice represent but the the third choice didn’t appear in the equation.

Related Questions

HELP!!!!


Write a recursive rule for the sequence 5, 11, 17, 23...

Answers

Answer:

34

Step-by-step explanation:

every time it goes up it goes little higher each and every time till it reaches a limit

HELP PLEASE What is the midpoint of the vertical line segment graphed below? (2,4) (2,-9)

Answers

Answer:

(2, -5/2)

Step-by-step explanation:

We can easily find the midpoint of this line using the midpoint formula. Although we can just find it by looking at the graph, let's try finding the midpoint using the formula to make sure we are correct.

[tex](\frac{x1+x2}{2}), (\frac{y1+y2}{2} )[/tex]

[tex](\frac{2+2}{2}),(\frac{4+(-9)}{2})\\\\\\(\frac{4}{2}), (\frac{-5}{2})\\\\\\(2, \frac{-5}{2})[/tex]

*URGENT*
A private jet flies the same distance in 8 hours that a commercial jet flies in 4 hours. If the speed of the commercial jet was 172mph less than 3 times the speed of the private jet, find the speed of each jet.

Answers

Anwser
C= 344
P=516

Step by step explanation

If it flies 172 les then we can multiply
172 x 3= 516 or the speed of the private jet

Then
516 - 172= 344or speed of commercial jet

Please please give me Brainliest please

500000 x 396 / sqrt of 72

Cheeseburger01, If you are there and you find this please repply or answer!
It says your account was deleted and i'm worried.....

Answers

Answer:

the answer of 500000x396 is 198,000,000

Answer:

hey, will you tell (at symbol)MichiChan i cant go on pixelart? i keep getting an error 400 on it and i cant do anything. i dont want her to think im ignoring her...thanks

Step-by-step explanation:

:P

If you multiplied ()=(34 +3−2)()=(−26 −3+4)to get a new function R(x) answer the following about R(x):
a. What is the degree of the polynomial? __________
b. What is the y-intercept of the new function? ___________
c. What is the Leading Coefficient? _____________

Answers

Answer:

45 degrees, x,5, 7

Step-by-step explanation:

you just gotta do the math

HURRY THIS IS TIMED. I WILL GIVE BRANIEST IF CORRECT. EXPLAIN YOUR ANSWER!! THX

Answers

Answer: A and c

Step-by-step explanation: because they are the only ones that have p,x,m and not just seperate.

Correct answers are A and C

-8-x=x - 4x
How do I solve this

Answers

1. subtract 4x to x then uu would get -3x
2. add x on the left to the -3x on the right
3. then divide 8 by 2
4. get the answer X = 4

If Z is the incenter of triangle TUV, WZ = 8x - 22 and ZX = 3x +
8, find ZV. Round to the nearest tenth, if necessary.
PLS HELP
GEOMETRY

Answers

9514 1404 393

Answer:

  ZV ≈ 42.8

Step-by-step explanation:

WZ and ZX and ZY are each radii of the incircle, so are the same length.

  8x -22 = 3x +8

  5x = 30

  x = 6

  ZX = ZY = 3x +8 = 3(6) +8 = 26

ZV is the hypotenuse of right triangle ZVY, which has side lengths of 34 and 26. So, the length of ZV can be found from the Pythagorean theorem as ...

  ZV = √(34² +26²) = √1832

  ZV ≈ 42.8

what is the product of 9 and 2√90 in the simplest radical form??

Answers

Answer: √90=3√5⋅2=3√10

Step-by-step explanation:

A rectangle has a length that is 12 ft longer
than its width. If its perimeter is 84 ft, what
are the dimensions of the rectangle? Write
a system of equations representing the
situation and then find the dimensions to
obtain full credit.

Answers

4x+24=84 4x=60 x=15 length =27 width = 15

The width of a rectangle is 1/4 its length. The perimeter of the rectangle is 375 ft. What is the length, in feet, of the rectangle?

Answers

Answer:

Required Answer:-

Let

[tex]\sf length=x [/tex]

[tex]\sf Breadth={\dfrac {x}{4}}[/tex]

As we know that in a rectangle

[tex]{\boxed{\sf Perimeter=2 (l+b)}}[/tex]

Substitute the values

[tex]{:}\longrightarrow\sf 2 \left (x+{\dfrac {x}{4}}\right)=375 [/tex]

[tex]{:}\longrightarrow\sf 2 \left({\dfrac {4x+x}{4}}\right)=375 [/tex]

[tex]{:}\longrightarrow\sf 2 \left({\dfrac {5x}{4}}\right)=375 [/tex]

[tex]{:}\longrightarrow\sf {\dfrac {10x}{4}}=375 [/tex]

[tex]{:}\longrightarrow\sf 10x=4×375 [/tex]

[tex]{:}\longrightarrow\sf 10x=1500 [/tex]

[tex]{:}\longrightarrow\sf x={\dfrac {1500}{10}}[/tex]

[tex]{:}\longrightarrow\sf x=150[/tex]

[tex]\therefore[/tex]Length =150feet

do any body know this need help over here

Answers

The answer It’s either A or B

Answer:

A. experience an event through the author's eyes

Step-by-step explanation:

give brainliest please!

How can you compare two fractions? Use complete sentences.

Answers

Answer:

You can simplify the fraction to get the most simplified answer then you can compare them or multiply the top or the bottom of the fraction to start comparing the fractions.

Step-by-step explanation:

HELP ON MATH PLS ASAP HELP HELP HELP.

Answers

Answer:

n>-15 or c

Step-by-step explanation:

It is n >-15 that would be the answer

absolute value inequalities
|3-4x|<3

Answers

Answer:

|3-4x|<3

Step-by-step explanation:

3-4x<3

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x>0

3-4x>-3

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Questions 1-4
The ratio of the number of miles run to the number of miles biked is
equivalent for each row in the table,
Find the missing values in the table,
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Miles Biked (miles)
Total Amount of
Exercise (miles)
6
B
A
3
7
2
D
6.

Answers

Answer:

Pictures please

Step-by-step explanation:

Answer:

A= 2

B= 6

Step-by-step explanation:

Calculate the experimental probability of flipping a coin 25 times, and getting heads 8 times.

Answers

Answer:

68 percent

Step-by-step explanation:

Answer:

68%

Step-by-step explanation:

Which of the following is the equation of a horizontal line
that passes through the point (5, 7)?

Answers

The point (a,b) is (5,7) . Therefore, the equation of the line is y=7

3. The population of a country increases by 2% every year. The current
Population is 3 crores. What would be the population after 3 years?

Answers

Answer:

A=P(1+

100

R

)

n

A=10000(1+0.1)

3

=13310

Step-by-step explanation:

please mark me as the brainliest answer and please follow me

A plane flies at an altitude of 3.5 kilometers and then starts to descend when it is 60
kilometers from the runway. What is the angle of depression for the descent of the plane?
Round to the nearest degree.

Answers

Answer:

Angle of depression = 3.37°

Step-by-step explanation:

We are told that A plane flies at an altitude of 3.5 kilometers and then starts to descend when it is 60

kilometers from the runway.

I've attached an image of a triangle depicting this question.

From the triangle, we can find the angle of depression θ from trigonometric ratio since it's a right angle triangle.

Thus;

3.5/60 = tan θ

tan θ = 0.0583

θ = tan^(-1) 0.0583

θ = 3.37°

Find the total amount you will pay given original price of $24.99and tax rate of 5%

Answers

26.24 because I did the math UvU

Answer: $26.24

Step-by-step explanation:

Same method

Simplify fully 4x^2+4x/2x^2-2

Answers

Answer:

Simplify the expression.

2x³ + 4x² − 2

Plz help as soon as possible!:))

Answers

Answer: The top answer

Step-by-step explanation:

D») 5. Carlos opens a savings account with a deposit of $1,000. The account earns
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dollars) that is in the account tyears after the account is opened. The
equation below displays the relationship between A(t) and t.

A(1) = 1,000 + 20+

Carlos will not close his account before $1,500 is present. Which of the
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Answers

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Step-by-step explanation:

You included no intervals as options.

Question however states that Carlos will not close his account before $1,500 is present which means that he will only close this account after the interest has accumulated to $500.

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128 pounds of dog food for 16 dogs

Answers

Answer:

8

Step-by-step explanation:

128/6=8

Answer:

8.

divide 128 by 16 and its ^

Kim ate 50% of candies in the bag. If Kim ate 35 candies , how many candies were total in the bag?

Answers

Answer:

70 candies

Step-by-step explanation:

35 x 2 = 70

Check:

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Mr. Morales makes a table of the number of chaperones needed for different numbers of students attending a field trip. The ratio of parent chaperones to students is a constant proportion.







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Answers

answer:

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Step-by-step explanation:

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In a chest there are some gold coins. Captain takes half the
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How many coins were in the chest at the start?

Answers

Answer:

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Step-by-step explanation:

4+3=7

Answer:

There were 12 gold coins in the chest at the start.

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

x = Number of gold coins in a chest

1/2x = Number of gold coins taken by the captain

1/4x = Number of gold coins taken by Sally

3 = Number of gold coins left

2. How many coins were in the chest at the start?

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1/2x + 1/4x + 3 = x

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4x - 2x - x = 12 (Like terms)

x = 12

There were 12 gold coins in the chest at the start.

Hope this helps :D

Lawrence’s father gave him 200 baseball cards. Each week, Lawrence purchases ​​​​​​​25 baseball cards to add to his collection.

Which inequality can be used to find ​​​​​​​w, the number of weeks after starting his collection when Lawrence will have more than ​​​​​​​750 baseball cards in his collection?
F.200w + 25 750
J.25w + 200 > 750

Answers

Answer:

J

Step-by-step explanation:

The dad gave him a one time 200 bonus. Therefore, the 25 is being multiplied per week. Hope this helps!


6. Spiderman is three times as old as Superman.
The sum of their age is 160. How old are each of
them?

Answers

Spider-Man 120
Superman 40

Answer:

Spiderman is 120, and Superman is 40.

Step-by-step explanation:

40 x 3 = 120

120 + 40 = 160

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