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
Ivanshal [37]
3 years ago
8

A suitcase has a lock on it consisting of three numbers. Each number could be any

Mathematics
1 answer:
Viktor [21]3 years ago
8 0

Answer:  810

<u>Step-by-step explanation:</u>

There are 10 numbers to choose from.  Since the 2nd digit and 3rd digit cannot repeat the number before it, they only have 9 numbers to choose from.

1st digit         and          2nd digit        and        3rd digit

10 choices      x            9 choices         x          9 choices      =  810

You might be interested in
Square describe it in your own words.​
Varvara68 [4.7K]

Answer:

square is a geometrical figure have all side equal .

8 0
3 years ago
What eqauls to 31.25
RSB [31]

125 = 5^3 = 25 * 5

4 \cdot \sqrt{125} = 4 \sqrt{25 \cdot 5} = 4 \cdot 5 \sqrt{5} = 20\sqrt{5}

The simplification you are trying to do involves finding the prime factorization of a number. Since 125 is not divisible by 2, move on to 3. 125 is also not divisible by 3, so move on to 5. Then 125/5 = 25, and 25/5 = 5, so 125 = 5^3. The prime factorization of 125 is 5^3.

5 0
3 years ago
Read 2 more answers
What is the positive solution to this equation? 4x^2+ 12x = 135 Record your answer and fill in the bubbles on your answer docume
Ira Lisetskai [31]

Answer:

\frac{9}{2}   or   4.5

Step-by-step explanation:

4x^2+ 12x = 135

D=b²−4ac=122−4(4)(−135)=144+2160=2304=48²

x_{p}= \frac{-12+48}{8} =\frac{36}{8}=\frac{9}{2}=4.5

7 0
3 years ago
The distance around a triangle is 26 centimeters. If two sides are equal and the length of the third side is 10 centimeters, wha
allsm [11]

Answer:

8

Step-by-step explanation:

26-10=16

16 divided by 2=8

7 0
3 years ago
A home’s value increases at an average rate of 5.5% each year. The current value is $120,000. What function can be used to find
Pachacha [2.7K]

Answer:

f(x)=120,000 \times (1.055)^{x}.

Step-by-step explanation:

We are given that,

The present value for the home is $120,000 and the rate of interest is 5.5% i.e. 0.055.

As we know that the function for the home is given by,

f(x)=P \times (1+r)^{x}

where P = present value, r = rate of interest, x = number of years.

So, according to the question, we get that,

f(x)=120,000 \times (1+0.055)^{x}

i.e. f(x)=120,000 \times (1.055)^{x}.

Hence, we see that the function that represents the value of the home is f(x)=120,000 \times (1.055)^{x}.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Correct answer get the BRAINLIEST ANSWER!
    12·1 answer
  • Lauren plans to deposit $6000 into a bank account at the beginning of next month and $225/month into the same account at the end
    5·1 answer
  • What is the rule for reflecting over the y axis
    15·2 answers
  • Please help right now. Urgent!!!!!!!!!!!!!!!!!!!!!!!!!
    11·1 answer
  • What is the rate of change for this set of ordered pairs?<br> x) 0,2,4,6,8<br> y) 4,12,20,28,36
    15·1 answer
  • A rectangle has an area of 256 cm 2 width 48 cm shorter than 4 times its length. what is the rectangle's length?
    10·2 answers
  • Which of the following numbers can be expressed as repeating decimals? 3 over 7, 2 over 5, 3 over 4, 2 over 9
    11·2 answers
  • Hey loves, can any of you lovely people help me with this question?
    6·2 answers
  • List the elements C={7n|n belongs to N, n&lt;5}
    8·1 answer
  • Pedro found a treasure map that said to take 12 steps north, then 8 steps south. Where is Steve in relationship to where he star
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!