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
Travka [436]
2 years ago
7

A safe's lock has a three number combination. The

Mathematics
1 answer:
Nikolay [14]2 years ago
5 0

Answer:

  • 720 combinations

Step-by-step explanation:

Each number has initially 10 options.

If one option used for the first number then the second number has one less, 9 options. Similarly, the third number has one less number of options than the second number, 8 options.

Total number of combinations is

  • 10*9*8 = 720
You might be interested in
camelback mountain has an elevation change of 1,264 feet. how many pennies would it take to make a stack that high ? show all wo
gtnhenbr [62]

              Camel back Mountain = 15,168 inches (1,264 feet)

  • 1 Penny = 0.061 (.0610) Inches
  • 10 Penny = 0.61 (.610) Inches
  • 100 Penny = 6.1 (6.10) Inches
  • 1,000 Penny = 61 (61.0) Inches
  • 10,000 Penny = 610 (610.0) Inches

                                                   <u>-SOLVING-</u>

10,000 Penny = 610 inches PLUS

1,000 Penny = 61 inches AND 61 inches x 5 = 305 (5,000 Penny)

100 Penny = 6.1 inches PLUS

10 Penny = 0.61 inches AND 0.61 inches x 6 = 3.66 (60 Penny)

1 Penny = 0.061 inches AND 0.061 inches x 8 = 0.488 (8 Penny)

                                            -<u>FINAL ANSWER-</u>

610 + 305 + 6.1 + 3.66 + 0.488 = 925.248 Penny it would take.

3 0
2 years ago
Solve for X<br> A) 13<br> B) 5<br> C) 14<br> D) 1
Drupady [299]

Answer:

B) 5

Circle is 360 degr. So (21x+9) +(23x-5) +(26x+6)=360

Combine like terms 70x+10=360

Additive inverse -10 from both sides, 70x= 350

Divide both side by 70 division Property of Equality x=5.

Check your answer by substituting 5 back into original solution!

Step-by-step explanation:

3 0
3 years ago
What is the angle of rotation for the following figure?<br> // pls answer .
Jobisdone [24]

Answer:I THINK 180

Step-by-step explanation: HOPE THIS HELPS

5 0
3 years ago
Find the greatest number that gives 600000 when rounded to the nearest thousand
alisha [4.7K]

Answer:

599, 123.72 but am not really sure from that answer

8 0
4 years ago
Read 2 more answers
Please help which one is right
jeka94

Answer: Pacco is right

Step-by-step explanation: 1st cube:

42 ft^2 2nd cube: 52 ft^2 3rd cube: 62 ft^2

42+52+62=156 ft^2 156 ft^2<160 ft^2

5 0
3 years ago
Other questions:
  • Can someone help me with this I don't understand.
    5·1 answer
  • WILL GIVE BRAINLIEST!!
    14·1 answer
  • George's sandbox requires 32 cubic feet of sand to fill how many bags of sand does he need to fill the sand box if each bag hold
    12·1 answer
  • If a=4, what is the value of the expression 12- a/4
    12·2 answers
  • Complete the statement using or =. <br><br><br> B) 16/11 ____ 1.45….
    8·1 answer
  • What is closed and not closed please explain, thank u
    6·1 answer
  • Answer the question in the picture?
    6·1 answer
  • A pair of boots has an original price of $95. They are on sale for 35 percent off. What number can you multiply $95 by to equal
    7·2 answers
  • Will give Brainly lollllllll XD......................
    6·2 answers
  • Question below in photo!! Please answer! Will mark BRAINLIEST! ⬇⬇⬇⬇⬇⬇⬇
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!