1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
amm1812
3 years ago
7

Coach Couch is building a dollhouse for his niece.The house is 3 3/8 yard tall and the roof is 2 3/4 yard tall.How tall will the

dollhouse be when the roof is attached.
Mathematics
1 answer:
Artemon [7]3 years ago
3 0
The dollhouse will be 6 1/8 yards tall.
You might be interested in
Tickets to a play are priced as follows:
Aneli [31]
£72 plus £18 equals £90 and 10% makes it £81.00 and with the 2% it’s £82.62
3 0
3 years ago
Read 2 more answers
which of the following is a polynomial expression a. 2^x + x + 3 b. x^2 + 2x + 7 or c. 1/x + 1/x2 + 1/x3 ( btw the ^2 means it’s
NeTakaya

(b)

A polynomial has the form

a_{0}x^{n} ± a_{1}x^{n-1} + ....

the only expression fitting this description is : x² + 2x + 7


5 0
3 years ago
Higher Order Thinking How can you use 3 x 5 = 15 to help find 6 x 5?​
vazorg [7]

Answer:

change the equation to 3x5x2=30

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
In the given figure ABCD is a tripepizeum with AB||CD. If AO = x-1, CO = BO = x+1 and CD = x+4. Find the value of x.
Hitman42 [59]

\longmapstoThe value of "x" is 5.

\large\underline{\sf{Solution-}}

Given that,

A trapezium ABCD in which AB || CD such that

  • AO = x - 1

  • CO = BO = x + 1

  • OD = x + 4

Now,

\rm In \: \triangle  \: AOB  \: and \: \triangle \:  COD

\rm  \: \angle  \: AOB  \: and \: \angle \:  COD \:  \:  \{vertically \: opposite \: angles \}

\rm  \: \angle  \:ABO  \: and \: \angle \:  CDO \:  \:  \{alternate \: interior \: angles \}

\bf \: \triangle  \: AOB \:  \sim \:  \triangle  \: COD \:  \:  \:  \{AA \: similarity \}

\bf\longmapsto\:\dfrac{AO}{CO}  = \dfrac{BO}{DO}

\rm \longmapsto\:\dfrac{x - 1}{x + 1}  = \dfrac{x + 1}{x + 4}

\rm \longmapsto\:(x - 1)(x + 4) =  {(x + 1)}^{2}

\rm \longmapsto\: {x}^{2} - x + 4x - 4 =  {x}^{2} + 1 + 2x

\rm \longmapsto\: 3x - 4 =  1 + 2x

\rm \longmapsto\: 3x  -  2x=  1 +4

\bf\longmapsto \:x = 5

7 0
2 years ago
The area of a rectangle is 91 square inches. If the length of the rectangle is 1 less than twice its width, write an equation th
Ahat [919]

The following equation can be used to calculate the width, w, of the rectangle with the specified area: 2w²- w - 91 = 0.

<h3>What is a Rectangle's Area?</h3>

rectangle area = length width

Multiply the length by the width to obtain the area of a rectangle. The formula is as follows: A = L * W where A is the area, L denotes the length, W denotes the width, and * denotes multiplication. where A denotes area, s denotes side length, and implies multiply.

Given,

Rectangle area = 91 in.

2 w = width

The rectangle's length equals 2w - 1.

Using the area formula, the equation for calculating w would be: (2w - 1)(w) = 91.

2w² - w - 91 = 0

As a result, the equation for determining the width, w, of the rectangle with the specified area is: 2w² - w - 91 = 0.

To know more about area, visit:

brainly.com/question/20693059

#SPJ1

5 0
1 year ago
Other questions:
  • The figure is made up of a cylinder and a hemisphere.
    10·2 answers
  • What is one of the solutions to the following system of equations? y2 + x2 = 53 and y − x = 5
    10·1 answer
  • Find the value of x such that the data set has the given mean. 102, 119, 107, 115, 110, x; mean 117
    12·1 answer
  • What is 800,00 times 200
    6·2 answers
  • Find the value of |-4| - 5 · 2(-1 + 3)
    8·2 answers
  • Help awnser attach the awnser using image​
    10·1 answer
  • Dos agricultores, padre e hijo, tardan 2 horas entre los dos arar un campo. Si solo el padre tarda 6 horas. ¿Cuanto tardara el h
    5·1 answer
  • What is the y-intercept of the below equation?<br> y = 7x-3.5
    9·1 answer
  • A clothing store advertised a sale of forty percent off all merchandise. How is forty percent written in standard form?
    6·1 answer
  • What two numbers have a sum of 9 and a product of -10
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!