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
givi [52]
3 years ago
12

Alex drew a scale drawing of an auditorium. He used the scale 3 inches = 2 feet. If the stage is 30 inches in the drawing, how w

ide is the actual stage? Enter your answer with units.
Mathematics
1 answer:
White raven [17]3 years ago
8 0

Answer:

20 feet

Step-by-step explanation:

The scale is 3 inches is to 2 feet

As a ratio, it would be:

\dfrac{3}{2}

The question is what is the actual length of the stage if the drawing is 30 inches. All we need to do is find a ratio proportional to the scale ratio:

\dfrac{3inches}{2feet} = \dfrac{30inches}{xfeet}

Now to find the missing number, cross multiply the fractions first:

\dfrac{3}{2}=\dfrac{30}{x}

(3)(x)=(2)(30)

3x=60

Then solve for x:

3x=60

x=\dfrac{60}{3}

x=20

The answer is 20 feet

You might be interested in
What divided by three equals 6
crimeas [40]

Answer:

18

Step-by-step explanation:

18÷3=6

7 0
3 years ago
Read 2 more answers
You place a cup of 200oF coffee on a table in a room that is 67oF, and 10 minutes later, it is 195oF. Approximately how long wil
Nikolay [14]
30 minutes i think is the answer?
8 0
3 years ago
The circle graph below represents the opinions of 100 students about their favorite sports. Each student chose exactly one of th
bagirrra123 [75]

Answer:

Yo…what’s the graph?

Step-by-step explanation:

8 0
2 years ago
Hello Please help me.
olga55 [171]

Answer:

Step-by-step explanation:

1) D

2) B

3) no solution

y ≤ 0.5x - 4 is area C including the red line

y ≥ 0.5x + 5 is area A including the blue line

3 0
3 years ago
Round 796.301 to the underlined place value.the underlined place value is 0
svetoff [14.1K]
796.300 because the 1 is less than four so it becomes a zero and the numbers in front stay the same.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the particular solution of this differential equation 5y'''-y''-6y'=1+x^2
    15·1 answer
  • What conclusion can be based on the given statement?
    8·2 answers
  • Which ordered pair is a solution of the equation below? y=4x?
    14·1 answer
  • What is the area of a circular cardboard piece needed for the base of a model of a volcano that is 20 centimeters tall and has a
    5·2 answers
  • Negative 2X minus 2X equals 10+ 6X
    14·2 answers
  • How many fifths are there in 3⅗​
    5·2 answers
  • You want to estimate the mean number of sentences in a magazine advertisement.How many magazines advertisements must be included
    12·1 answer
  • Please help me asap!!
    13·2 answers
  • Find the slope of the line graphed beloW.​
    10·1 answer
  • Helppppppppppppppppp
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!