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
Tatiana [17]
3 years ago
11

A blueprint shows the mater bedroom to be 5 inches long and 3 inches wide. The scale on the blueprint is 2 in : 11 ft. What is t

he area ( in sq ft) of the actual bedroom?
Mathematics
1 answer:
Anna35 [415]3 years ago
7 0

Answer:

453.75 sq. feet

Step-by-step explanation:

In this question, we are going to calculate the area of a room given the blue print measurement and the actual measurements with the answer being in the actual measurement.

To correctly do this, it is best if the measurements are converted to the actual.

The measurements we’ll be trying to convert is 5 inches by 3 inches with a scale of 2in to 11ft ( same as 1 in to 5.5 ft)

The 5 inches blueprint measurement will be 5 * 5.5 = 27.5 ft

The 3 inches blueprint measurement will be 3 * 5.5 = 16.5 ft

The area in sq. feet will be length * width = 27.5 * 16.5 = 453.75 sq feet

You might be interested in
Helppppppppp mathhhh
nadezda [96]
Tan (x) = 0.8. To calculate the angle x, find the tan⁻¹ (0.8) = 38.7°
6 0
3 years ago
Read 2 more answers
What is the slope of this line??
Rom4ik [11]

Answer:

the slope is 0 sinse the line is parallel to x axis

8 0
2 years ago
Please help me with these two math problems that I do not quite understand. This is urgent!
g100num [7]

Answer:

1)a_{n}=a_{1}+(n-1)d\Rightarrow a_{n}=-1-2(n-1)\\a_{2}=-1-2(2-1)\Rightarrow a_{2}=-3\\a_{3}=-1-2(3-1)\Rightarrow a_{3}=-5\\(...)\\a_{10}=-1-2(10-1)=-19

2) a_{10}=4+8(10-1)\Rightarrow a_{10}=76

Step-by-step explanation:

1) To write an Arithmetic Sequence, as an Explicit Term, is to write a general formula to find any term for this sequence following this pattern:

a_{n}=a_{1}+d(n-1)\Rightarrow \left\{\begin{matrix}a_{n}=n^{th}\: term\\a_1=1st \: term \\d=\: difference\\n=n^{th}\, term\end{matrix}\right.

<em>"Write an explicit formula for each explicit formula A(n)=-1+(n-1)(-2)"</em>

This isn't quite clear. So, assuming you meant

Write an explicit formula for each term of this sequence A(n)=-1+(n-1)(-2)

As this A(n)=-1+(n-1)(-2)  is already an Explicit Formula, since it is given the first term a_{1}=-1 the common difference d=-2 let's find some terms of this Sequence through this Explicit Formula:

a_{n}=a_{1}+(n-1)d\Rightarrow a_{n}=-1-2(n-1)\\a_{2}=-1-2(2-1)\Rightarrow a_{2}=-3\\a_{3}=-1-2(3-1)\Rightarrow a_{3}=-5\\(...)\\a_{10}=-1-2(10-1)=-19

2) (4,12,20,28, ..) In this Arithmetic Sequence the common difference is 8, the first term value is 4.

Then, just plug in the first term and the common difference into the explicit formula:

a_{10}=4+8(10-1)\Rightarrow a_{10}=76

6 0
2 years ago
I need to classify what triangle this is and these are the choices equilateral, isosceles, scalene and right. Someone please hel
Drupady [299]

Answer:

Isosceles

Step-by-step explanation:

isosceles triangles have at least 2 EQUAL sides :)

5 0
3 years ago
Read 2 more answers
Find the prod<br> (4x+5)(5x +9)<br> OA. 0.2
Sedaia [141]

It's simple.

25x²+61x+45

7 0
3 years ago
Other questions:
  • The sum of two numbers is 44 . the larger number is 12 more than the smaller number. what are the numbers?
    13·1 answer
  • 2. Solve the following system by any method.
    14·1 answer
  • Algebraic expression and identity 1)simplify the following (3a+b)3 +(3a-b)3
    13·1 answer
  • The sum of 14 and a number is equal to 17
    13·2 answers
  • X/3=-19<br> What is the value of x
    9·2 answers
  • What are the solutions to the quadratic equation 4(x + 2)2 = 36
    13·2 answers
  • Blockbuster videos charges $12 membership fee, and $1.50 per video you rent. Isabella said that this is a non-proportional relat
    11·1 answer
  • -7= 4+y <br> solve for y<br><br> what is the answer? please help, thank you.
    5·2 answers
  • Find the value of x. Leave your answer in simplest radical form.
    12·2 answers
  • The circumference of a circle is 24 feet. What is the approximate length of the radius? Round to the nearest tenth​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!