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
lianna [129]
3 years ago
7

A scale drawing has a scale of 3in:1ft. What is the scale factor?​

Mathematics
1 answer:
Hitman42 [59]3 years ago
8 0

Answer:

1 : 4

Step-by-step explanation:

Remember, your units have to match, so

3 in : 1 ft

doesn't look right, change 1 ft to 12 in.

3 in : 12 in

reduce by 3

1 : 4

You might be interested in
HELP PLZ FIRST ANSWER WILL GET BRAINLIEST<br> 5 5/6 times 4 1/4
Nikolay [14]

Hello!

It would be 24.79 but if the answer were to be rounded, it would be 25

Hope this helps! :)

6 0
2 years ago
Read 2 more answers
A machine produces defective parts with three different probabilities depending on its state of repair. If the machine is in goo
Zina [86]

Answer:

Step-by-step explanation:

Given that a machine produces defective parts with three different probabilities depending on its state of repair.

condition             Good order         Wearing down               Needs main   Total

Prob                       0.8                            0.1                                   0.1              1

Defective               0.02                          0.1                                   0.3

Joint prob              0.016                         0.01                                0.03        0.056

a) 0.016

b) total = 0.056

c) If not defective from needs maintenance

Prob for not defective = 0.8*0.98+0.1*0.9+0.1*0.7\\=0.784+0.09+0.07\\=0.944

From machine that needs maintenance = 0.07

So reqd prob = \frac{0.07}{0.944} \\=0.0741

6 0
3 years ago
4.
Sloan [31]

Answer:

she

Step-by-step explanation:

bc c

3 0
2 years ago
Read 2 more answers
Please answerrree my quess​
KengaRu [80]
Answer: 2 197/1000


Explanation:

(1 3/10)^3
= (13/10)^3
= 13^3/10^3
= 2197/1000
= 2 197/1000
3 0
3 years ago
ANSWER ASAP!!!!!!!!!!
kogti [31]

Answer:

1.1221500000*10^-10

Step-by-step explanation:

7.4810^3= 7,481

1.5×10^6= 1500000

7,481*1500000=11,221,500,000‬

11,221,500,000‬= 1.1221500000*10^-10

5 0
3 years ago
Other questions:
  • A college received 90% of its order of laptop keyboards from a vendor.
    7·1 answer
  • Given the equation of the line y =<br> 2x - 3. Determine the slope.
    6·1 answer
  • An Olympic-sized swimming pool of uniform depth measures 50 meters by 21 meters. The bottom of the pool is to be treated with a
    15·1 answer
  • In what quadrant would the ordered pair (-8,-2) be in??
    12·1 answer
  • If your heart beats 65 times in one minute, how many times does it beat in a day?
    7·2 answers
  • What is the length of the hypotenuse of the triangle below? It’s D bro just took it
    11·2 answers
  • Helphelphelphelphelphelphelphelphelphelphelp
    11·1 answer
  • HELP ASAP "Steve's mom gives him 50$ to spend at the mall. He must but two new pairs of pants which each cost 19$ each. He can s
    5·2 answers
  • Please help rn!!!!!!!!
    13·1 answer
  • PLEASE HELP WILL MARK BRAINLIEST!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!