Mathematics Middle School

The tail of a kite is 1.5 feet plus twice the length of the kite. Together, the kite and tail are 15.5 ft long. Find the length of the tail.
What is the length of the tail? Show your work.

Answers

Answer 1

Answer:

We know that the kite with the tail is 15 feet and 6 inches. While 6 inches is 0,50 foot, it's 15,5 feet. If the lenght of the kite is x, then:

15,5 = x + 1,5 + 2x

15,5 = 3x + 1,5     / - 1,5 (both sides)

14 = 3x             / : 3 (both sides)

x ≈ 4,66

The kite is approx .4,66 feet long. It means that the tail is about 15,5 - 4,66 = 10,84 feet long.

Answer 2

Answer:

10 5/6 feet

Step-by-step explanation:

Tail= 1.5+2Kite

Kite+Tail=15.5

x+1.5+2x=15.5

3x=15.5-1.5

3x=14

x=14/3=4 2/3

Kite=4 2/3

Tail= 1.5+2(4 2/3)=10 5/6

Related Questions

What is the value of x

Answers

Answer: 9

Step-by-step explanation:

Answer: 9cm

Step-by-step explanation:

Write an equation for the trend line shown

Answers

Answer:

y= -x + 225

Step-by-step explanation:

it has a negative slope so -x

it crosses the y axis at (0,225)

so put it together and you get -x+225

Ms. Hassan plans to serve appetizers at her Christmas party. She plans on offering 8 appetizers for every 3 people. If she has 240 people RSVP to the Christmas party, then how many appetizers will she serve?

Answers

Answer:

I hope this is right. If not im sorry.

Step-by-step explanation:

240 / 3 = 80

80 * 8 = 640

640?

Answer: 640

Step-by-step explanation:

can someone help me with this ASAP

Answers

text my number ( 4015166761) i did all of that already im in 7th ill hook u up wit all the answers .

Answer: I don't know the answers for 3&4

Step-by-step explanation:

Question 1:

1foot=0.3m(2.718282)t(2.718282)r

Step 1: Divide both sides by o^2t.

fo2to2t=2.216717mrto2t

f=2.216717mro2

Answer:

f=2.216717mro2

Question 2:

1mil(2.718282)=1.6kilom(2.718282)t(2.718282)rs

Step 1: Add -11.82249iklmorst to both sides.

2.718282ilm+−11.82249iklmorst=11.82249iklmorst+−11.82249iklmorst

−11.82249iklmorst+2.718282ilm=0iklmorst

Step 2: Factor out variable i.

i(−11.82249klmorst+2.718282lm)=0iklmorst

Step 3: Divide both sides by -11.82249klmorst+2.718282lm.

i(−11.82249klmorst+2.718282lm)−11.82249klmorst+2.718282lm=0iklmorst−11.82249klmorst+2.718282l

Answer:

i=0ikorst−11.82249korst+2.718282

use the distributive property to expand expressions.
4(9x + 3y)

Answers

Answer:

36x+12y

Step-by-step explanation:

If you multiply them you get that. Hope this helps, let me know if correct!!

Complete the table using the equation y = 4x + 8.

Answers

Answer:

For 0 = 8

For 1 = 12

For 2 = 16

For 3 = 20

For -1 = 4

Does the table represent a proportional or a nonproportional linear relationship?

Answers

Answer:

I believe it is proportional.

Step-by-step explanation:

The numbers are going up by an equal amount each time. I am very sorry if it ends up wrong, but I think it is correct.

Proportional would be the correct answer!!

Hope this helps!!

If a number and a variable are together with no sign between them, what operation does that show?

Answers

Answer:

Multiplication

Step-by-step explanation:

If you were to solve 8x x x, you wouldn't know what that means. So, normal people place variables and numbers together to represent multiplication.

I need help!! Please ASAP! will mark brainliest

Answers

Answer: I wanna go with 20,000

Step-by-step explanation:

2,000. It's usually the best answer :)

The variables x and y vary directly. Use the values to find the constant of proportionality, k. Then write an equation that relates x and y.

y=72; x=3

Answers

y = kx

Replace y and x to solve for k:

72 = 3k

Divide both sides by 3:

k = 24

Now replace k with 24:

y = 24x

The proportionality constant [tex]k=\frac{1}{24}[/tex], and the equation that relates [tex]x[/tex] and [tex]y[/tex] is [tex]x=\frac{1}{24}y\text{ or } y=24x[/tex]

Since [tex]x[/tex] and [tex]y[/tex] are related by direct proportion,

[tex]x \text{ }{\displaystyle \propto}\text{ }y \implies x=ky[/tex]

where [tex]k[/tex] is our proportionality constant. To find the value of [tex]k[/tex], substitute the values [tex]x=3\text{ and } y=72[/tex] into the formula, and solve for [tex]k[/tex].

[tex]x=ky\\\implies 3=72k\\\implies k=\frac{1}{24}[/tex]

Thus the equation that relates [tex]x[/tex] and [tex]y[/tex] is

[tex]x=\frac{1}{24}y\text{ or } y=24x[/tex]

Learn more about direct proportion here: https://brainly.com/question/908424

You can solve the following proportion by cross multiplying. What will the equation be after you cross multiply?

3/9 = x/15

Answers

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

3/9-(x/15)=0
x
Simplify ——
15

3 x
—— —— = 0
9 15

1
Simplify ——
3

1 x
—— —— = 0
3 15

... the answer is : x = 5
X = 5 is the answer

one more, i promise lm`ao


Read the following statement: Line segment CD is congruent to line segment XY.

Which of the following is an equivalent statement?

A) CD overbar is similar to XY overbar
B) CD overbar is congruent to XY overbar
C) CD overbar equals XY overbar
D) CD overbar is an element of XY overbar

Answers

The answer is c because c is crying and u is passing hit
Congruent means the same or equals to so CD and XY are the same.

help me and i will friend u

Answers

II is the answer to it

I need help
I know I should know but I don´t know it

Answers

Answer:

It's the second option

Step-by-step explanation:

the answer should be 233 but he got 243 because he forgot to regroup

Answer: Grant did not regroup the 4 tens when he subtracted 7.

Everything else he did was correct! When got down to the bottom he made a mistake.

Because there was a zero, grant should have token away from the 4 in which it would become a 3 and given to the 0 so it would become a 1. Due to the fact that he did not do this he got it wrong.

Hope this helps:)

What is the equation of the line that passes through the point (4,-2)(4,−2) and has a slope of -2−2?
(will give bainlist)

Answers

i believe the answer is y = -2x + 6

Answer:

i believe the answer should be y=-2x+6

Step-by-step explanation:

y=-2x+b

plug in -2 for y and 4 for x

-2=-2(4)+b

-2=-8+b

add 8 on both sides

6=b

plug in 6 for b

y=-2x+6

oh lord help :,) please and thank you

Answers

Answer:

The answer is 19.10 $

Step-by-step explanation:

Answer:

I believe the answer is 7.04+1.34x= Y The value of the card in 2004 was 19.10.

Step-by-step explanation:

f If you subtract 2004 by 1995 you get 9 and if you multiply it by 1.34 you get 12.06. But then you add 7.04. Hope this helps and let me know if correct!!

helppppppppp meeeeeeeeeeeee

Answers

The first question is (A) you can use demos the graphing calculator to help you with those problems.

That's all I know lol

Answer:

I THINK THE CORDINATES ARE (4,1)

Step-by-step explanation:

I MIGHT BE WRONG AND IF SO I AM SORRY

Explain the rules for multiplication and division to convert units. How do you know when to multiply and when to divide to convert units of measurement?

Write three to four sentences.

Answers

To convert larger units to smaller units mulitply when the units are smaller you need more pf them to express the same measure. To convert smaller units to larger units, divide. When the units are larger, you need fewer of them to express the same measure.

Answer:

To convert greater units to smaller units you mulitply. When the units are smaller you need more to express the same measure. When you have to  convert smaller units to larger units, divide. When the units are bigger, you need less of them to be the same measure.

Step-by-step explanation:

I re-worded this so It wouldnt be like the sample response. Have a great time doing whatever your doing.

What is the probability of rolling an even number and then an odd number when rolling two number cubes?
Size of sample spaces =
Number of desired outcomes =
P(first is even and second is odd) =

Answers

Answer:

First answer = 36

Second answer = 9

Third answer =1/4

Step-by-step explanation:

The probability of rolling an even number and then an odd number is 1/4.

What is Probability?

Probability is simply the chance of getting an event from a sample space. Total probability of all the outcomes in an experiment will be always 1.

Probability of an event can be found by dividing the number of desired outcomes with the total number of outcomes.

Here two number cubes are rolled. Each number cube has total 6 outcomes.

If the sample space consists of all the outcomes of first and second number cubes,

Size of sample space = 6² = 36

We have to find the probability of rolling an even number on the first cube and then an odd number on the second cube.

There are 3 chances of having an even number for the first cube which are 2, 4 and 6.

There are 3 chances of having an odd number for the second cube which are 1, 3 and 5.

Therefore number of desired outcomes = 3² = 9

Probability (first is even and second is odd) = Number of desired outcomes / Size of the sample space

Probability (first is even and second is odd) = 9/36 = 1/4

Hence the probability of getting an even number on the first number cube and then an odd number on the second cube is 1/4.

To learn more about Probability, click :

https://brainly.com/question/11234923

#SPJ2

Help MMEEEE PLKEASEEss.

Answers

Answer:

the answer is180.

Step-by-step explanation:

180 is the answer, hope this helps

Step 8: Does the direction of the graphed line correspond to the sign of the calculated slope?
-Cannot determine, because the function is neither increasing nor decreasing.
-Yes, because the graph line points up and right and has a positive slope.
-No, because the graph line points down and right and has a positive slope.
-No, because the graph line points up and right and has a negative slope.
-Yes, because the graph line points down and right and has a negative slope.

Answers

3rd choice i think but i could be wrong i’m kinda dumb
3rd choice I believe

Rectangle WXYZ with vertices W(-1,4), X(-1,1), Y(5,1), and Z(5,4). What is the perimeter?
HELP PLEASE I WILL GIVE BRAINLIEST TO BEST ANSWER AND 20 POINTS!!!!

Answers

Answer:

umm 14? hold on imma come back:)

i need help ! please asap!!!!

Answers

Answer:

C & F

Step-by-step explanation:

29 - 13 is 16 and 46 - 21 is 25. Everything else is wrong because the differences are not the correct answers except for C and F. Sorry if this sounds kinda confusing

This is probably wrong so...

please answer the question on the picture

Answers

Answer:

a 10%, 0.1, 1/10- b 50%, 0.5, 1/2- c 48%, 0.48, 12/25

Step-by-step explanation:

HELP ME OUT WITH THIS MATH QUESTION

Answers

Answer:

I believe it would be the second one i'm not exactly sure.

Step-by-step explanation:

It’s the second one B)
Hope this help ;)

A hot air balloon is at elevation of 650 feet. After it descends 120 feet, what is the elevation of the balloon?

Answers

Answer:

530

Step-by-step explanation:

Answer:

530

Step-by-step explanation:

650-120 decends means that its going down.

Mary and Julie both have a goal of raising $1000 for
charity. Mary raises $12 every 4 days. Julie raises $19
every 6 days.
Will Mary or Julie reach her goal first? Explain.

This is the sample response… Mary would have a rise of 12 and a run of 4, making her slope, or rate of change, $3 a day. Julie would have a rise of 19 and a slope of 6, making her slope, or rate of change, $3.17 a day. Since Julie is raising money at a faster rate, she would get to the goal of $1000 first.

This is the info that you should include in your response… Mary has a rise of 12 and a run of 4. Mary has a slope of 3. Julie has a rise of 19 and a run of 6. Julie has a slope of 19/6 or 3 and 1/6. Julie will reach her goal first, as she has the greater slope.

Use this information at your advantage.
Hope this helps! :))

Answers

Answer:

Julie will reach her goal first because she raises $19 every 6 days so she is working 6 days out of one week. So she will get to her goal first.

Step-by-step explanation:

Julie cuz she makes $3.17 a day while Mary makes $3 a day. (I need points lol-)

Help plz ...............

Answers

Answer: 888

Step-by-step explanation:

Answer:

2.2727 pound of sugar

Step-by-step explanation:

1000 divided by 440

is 2.2727

pls go do another problem if u dont know how tod this....... Simplify −9+1/4x−6−1/8x show your work

Answers

Answer:

-15 + 1/8x

Step-by-step explanation:

calculate the difference

-9 +-6 = -15  then

1/4x -1/8x =1/8x

solution -15+1/8x

How to subtract 1/4x =1/8x   ( this should help )

1/4x -1/8 x    get the least common denominator  which is 2

2x/2x4 -x/8    multiply the numbers

2x/8 - x/8        collect like terms  (factor x/8 as 1/8) 1/8x

-15 +1/8x is the answer

HELP ME PLZ
1. If the venue needs to sell 86 tickets to break even, then how much money have they invested in the concert.

2. Desribe how you know that this is a propornational realainship.

3. What does the ordered pair (6,204) represent in this situation.

Answers

Answer: y=34(86)

y=$2,924

Step-by-step explanation:

Y= 34(83) Y= $2,924 I hope this helped :)
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