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
Effectus [21]
3 years ago
13

The distance between the school and the airport on a map is 7.25 cm. The scale of the map is 1 cm : 12m. What is the actual dist

ance between the school and the airport?
Mathematics
1 answer:
SpyIntel [72]3 years ago
8 0

Answer: 87 m


Step-by-step explanation:

This problem can be solved by using a simple ratio and proportion.

The way you figure this out is::

Model = 12 m/ 1 cm = x/7.25 cm

Solve for x and you should receive this answer:

x = 87 m


hope I helped, best wishes to your future studies...

-a


You might be interested in
What? I don’t under stand
s2008m [1.1K]

Answer:

? = h

Step-by-step explanation:

v = lwh

v / wh = lwh / wh

v / wh = l

Hopefully this helped!

Brainliest please?

5 0
2 years ago
Read 2 more answers
In answering a question on a multiple-choice test, a student either knows the correct answer or guesses it. Let 0.7 be the proba
Dahasolnce [82]

Answer:

The probability is 0.9211

Step-by-step explanation:

Let's call K the event that the student know the answer, G the event that the student guess the answer and C the event that the answer is correct.

So, the probability P(K/C) that a student knows the answer to a question, given that she answered it correctly is:

P(K/C)=P(K∩C)/P(C)

Where P(C) = P(K∩C) + P(G∩C)

Then, the probability P(K∩C) that the student know the answer and it is correct is:

P(K∩C) = 0.7

On the other hand, the probability P(G∩C) that the student guess the answer and it is correct is:

P(G∩C) = 0.3*0.2 = 0.06

Because, 0.3 is the probability that the student guess the answer and 0.2 is the probability that the answer is correct given that the student guess the answer.

Therefore, The probability P(C) that the answer is correct is:

P(C) = 0.7 + 0.06 = 0.76

Finally, P(K/C) is:

P(K/C) = 0.7/0.76 = 0.9211

7 0
3 years ago
Grace and Jamal each bought notebooks for school. Grace bought 3 notebooks for $3.90 while Jamal bought 2 notebooks for $2.20. W
ludmilkaskok [199]
3.9/3=$1.30

2.2/2=$1.10

The unit prices are $1.30 and $1.10.
Hope this help!
7 0
3 years ago
Read 2 more answers
2/3(4w+9) Please help
vfiekz [6]
Change the y to w the app didnt have the letter w so i just had to choose another letter

8 0
3 years ago
Find the simplified product. 2V5x^3(-3/10x^2)
mariarad [96]

Answer:

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Ernesto drew a map of his school.He used a scale of 1 inch:50 feet.what distance in inches on Ernesto’s map should represent the
    5·1 answer
  • Explain why is equal to the sum of the measures of the two nonadjacent interior angles. **What is the name of the property?***
    6·1 answer
  • One number is ten times another number. Their sum is 253.
    14·1 answer
  • What is the answer to the question d^4/d
    14·1 answer
  • 1.Solve for t.<br><br> 3t + 35=6<br><br><br><br> Enter your answer in the box.<br><br> t =
    9·2 answers
  • Leonard has 5 times as many stamps as Alison. Melissa has 7 more stamps than Leonard. If Alison has q stamps, how many stamps do
    8·1 answer
  • This reduction was drawn at a scale of 1 inch scaled to 4 feet actual. What is the actual height of the giraffe?
    8·1 answer
  • K(x) = 3x - 5 what's the function
    14·1 answer
  • Children mother is so sorry :c i got my stuff taken away and forgot all about brainly when i got my stuff back :c please underst
    11·2 answers
  • Proportions in triangles. Solve for X
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!