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
Ne4ueva [31]
2 years ago
8

The scale drawing at right shows the first slope of a house, the actual dimensions of the garage are 20 feet by 25 feet. All ang

els are right angels.
A. how many feet does each inch represent? That is, what is the scale?

B. What are the length and width of the living room on the scale and drawing( in inches)?

C. What are the actual length and width of the living room( in feet)?

D. if the family wants to lay carpet in the living room and carpeting cost $1.25 per square foot, how much will carpet cost

Mathematics
2 answers:
butalik [34]2 years ago
7 0
<h2>A)</h2>

According to dimensions of the garage, the scale is:

1 in : 20 ft, as the width of the garage is 20 ft and on paper is 1 in

<h2>B)</h2>

Living room

Dimensions on paper:

2 in x 1 1/4 in

<h2>C)</h2>

Actual dimensions:

2*20 ft = 40 ft and

1 1/4 * 20 ft = 25 ft

<h2>D)</h2>

The area of the living room:

A = lw = 25*40 = 1000 ft²

Cost of carpet:

1000*$1.25 = $1250

ad-work [718]2 years ago
4 0

Answer:

  • See below

Step-by-step explanation:

A)

<u>According to dimensions of the garage, the scale is:</u>

  • 1 in : 20 ft, as the width of the garage is 20 ft and on paper is 1 in

B)

Living room

<u>Dimensions on paper: </u>

  • 2 in x 1 1/4 in

C)

<u>Actual dimensions: </u>

  • 2*20 ft = 40 ft and
  • 1 1/4 * 20 ft = 25 ft

D)

<u>The area of the living room:</u>

  • A = lw = 25*40 = 1000 ft²

<u>Cost of carpet:</u>

  • 1000*$1.25 = $1250
You might be interested in
Ramon took a collection of colored tiles from a box. Amelia took 14 tiles from his collection and Keiko took half of those remai
zimovet [89]
From the given, it is stated that after Amelia took 14 out of the box, Ramon took half of those which remained and he had 16 tiles. The number of tiles left after Amelia took hers is equal to twice of 16 which is equal to 32 tiles. 

To determine the number of tiles during the start, we can add the 14 tiles from the calculated 32 tiles.
    
         n = 14 tiles + 32 tiles
                 n = 46 tiles

<em>Answer: 46 tiles</em>
4 0
3 years ago
Read 2 more answers
HelloI need some assistance with this question. I provided an answer, but it was incorrect. The images are enclosed.
ycow [4]

Given:

There are given that the zeroes and degrees of the polynomial:

\begin{gathered} \text{zeros:}-2,2,4 \\ \text{Degres:}3 \end{gathered}

Explanation:

From the concept of a polynomial:

A polynomial has a as zero if and only if (x -a) is a factor of the polynomial.

Then,

From the given polynomial:

f(x)=(x+2)(x-2)(x-4)

Then,

\begin{gathered} f(x)=(x+2)(x-2)(x-4) \\ f(x)=(x^2-2x+2x-4)(x-4) \\ f(x)=(x^2-4)(x-4) \\ f(x)=x^3-4x^2-4x+16 \end{gathered}

Final answer:

Hence, the polynomial is shown below:

f(x)=x^3-4x^2-4x+16

6 0
1 year ago
suppose that you have 3000$ to invest. which investment yields the greater return over a 10 year period: 8.04% compounded daily
Ksenya-84 [330]

Answer:  Option A: 8.04% compounded daily

<u>Step-by-step explanation:</u>

A = P\bigg(1+\dfrac{r}{n}\bigg)^{nt}\qquad where\\\\\bullet A = \text{accrued amount (principal plus interest earned)}\\\bullet P = \text{principal (amount invested)}\\\bullet r = \text{rate (in decimal form)}\\\bullet n=\text{number of times compounded in one year}\\\bullet t=\text{time (number of years)}\\\\\\Option\ A:\\A = \text{unknown}\\P=3000\\r=8.04\%\rightarrow 0.0804\\n=\text{daily}\rightarrow 365\\t=10\\\\A=3000\bigg(1+\dfrac{0.0804}{365}\bigg)^{365\times 10}\\\\.\ =\$ 6,702.79

Option\ B:\\A = \text{unknown}\\P=3000\\r=8.1\%\rightarrow 0.081\\n=\text{quarterly}\rightarrow 4\\t=10\\\\A=3000\bigg(1+\dfrac{0.081}{4}\bigg)^{4\times 10}\\\\.\ =\$ 6,689.37

Option A results in the greater amount of money.

7 0
3 years ago
How to solve the math equation
ddd [48]
A) 6u+3u+4-15= (9u-11) <---answer ;) B)-1-2u-9-(-5u)=(3u-10)<--answer C) 7u+25+(-10u)-16= (-3u+9)<--answeeer
6 0
3 years ago
3.8 km/sec to miles/year <br><br> HELP ASAP
Leokris [45]
Hope this picture helps! ;) Ignore the stuff around it ($12 or the triangle)

6 0
3 years ago
Other questions:
  • Describe the main parts of a proof
    6·1 answer
  • What is p(tails)? Write your answer as a percentage
    5·1 answer
  • I bought one more pound of apples than i did bananas. Apples cost $3.40/lb and bananas cost $2.30/lb. My total cost was $31.90.
    14·1 answer
  • Solve the following equation for a. be sure to take into account whether a letter is capitalized or not g = Ha + na
    6·1 answer
  • Round 562 to the nearest ten
    15·2 answers
  • If the figure is translated 4 units and 2 units down what are the coordines
    8·1 answer
  • I NEED HELP IMMEDIATELY!!!! PLS HELPP. PLS DO NOT GUESS EITHER BUT PLS CMON AND HELP ME PLSSS
    15·1 answer
  • 20 POINTS!! PLEASE HELP ASAP!! THANK YOUU :)
    11·1 answer
  • At what point does y = 2x + 3 intercept: a) The y-axis: b) The x-axis:​
    5·2 answers
  • If a car can go 204 miles in 3 7/8 hours, how far can it go in 2 1/5 hours
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!