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
prohojiy [21]
4 years ago
13

A scale drawing for the floor of a rectangular office shows the floor to be 33 feet long and 24 feet wide. The business wants to

increase the length of the floor by 30%. The builder recreates the scale drawing to show this change. If the scale drawing shows that 1 centimeter=6 feet, then what is the length of the floor on the new scale drawing?
A. 1.65 cm
B. 4.90 cm
C. 7.15 cm
D. 10.50 cm
Mathematics
1 answer:
SashulF [63]4 years ago
4 0

The length of the floor increased by 30% would be 33x1.30 = 42.9 feet.

The scale is 1 cm = 6 feet.

The drawing would be:

42.9 / 6 = 7.15 cm long

The answer is C.

You might be interested in
Please help with number 21 pleaseee!!!
artcher [175]
I think it’s the first
7 0
3 years ago
Read 2 more answers
Read the description of a proportional relationship.
Artyom0805 [142]

Answer:

3 hours

Step-by-step explanation:

Substitute x = 12 into the equation

y = 0.25 × 12 = 3

The 12 pound roast takes 3 hours to cook

5 0
3 years ago
Which real number is not both a whole number and an integer? A. 18 B. 43 C. 0 D. −229
Verdich [7]
A negative number is not considered a whole number...so ur answer is -229
5 0
4 years ago
A country's population in 1992 was 103 million. in 1997 in was 108 million. estimate the population in 2004 using the exponentia
BartSMP [9]
108=103e^(5k)

108/103=e^(5k)  take the natural log of both sides

ln(108/103)=5k

k=ln(108/103)/5

k≈0.00948

P=103e^(12*0.00948)

P≈115 million (to nearest million)
7 0
3 years ago
Write the formula for the parabola that has x- intercepts (3,0) and (8,0), and y- intercept (0,−2)
alexira [117]

Answer:x^2-5x=-12(y+2)

Step-by-step explanation:

Given

Parabola has x-intercept has (3,0) and (8,0)

and Y-intercept as (0,-2)

Now the general equation of parabola is

y=ax^2+bx+c\quad \ldots(i)

Substitute  (0,-2) in (i) we get

-2=c

Now substitute (3,0) in equation (i)

0=a(3)^2+3b-2\quad \ldots(ii)

Now substitute (8,0) in equation (i)

0=a(8)^2+8b-2\quad \ldots(iii)

Solving (ii) and (iii) we get

a=\frac{-1}{12}\ \text{and}\ b=\frac{5}{12}

therefore

y=\frac{-x^2}{12}+\frac{5x}{12}-2

12y=-x^2+5x-24

5 0
4 years ago
Other questions:
  • Heeeeeeeeeelp<br><br> Name the property shown. (9 + 4) + 10 = 9 + (4 + 10)
    12·2 answers
  • What is 68.52 rounded to the nearest whole number?
    9·2 answers
  • If a base is negative, how will you know whether the answer is positive or negative before evaluating it?
    8·2 answers
  • What is 2,852.1 rounded to the nearest tenth on a number line.
    10·1 answer
  • PLEASE HELP ME
    9·2 answers
  • Mrs. Benton is making treat bags for her class. She has 245 Chocolate Twisters. If she puts 9 Chocolate Twisters in each treat b
    12·2 answers
  • Suppose you multiply a whole number greater than one by the fraction 3/5. will the product be greater than less than or equal to
    7·1 answer
  • I need help please it would really make my day<br><br><br><br> no links or zooms please !!!!
    7·1 answer
  • Let f(x) = x − 2 and g(x) = x2 − 7x − 9. Find f(g(−1))
    6·1 answer
  • What is the answer to this question?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!