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
Aleksandr [31]
3 years ago
6

A company sells bicycle locks with a combination made of 3 numbers. Each number can be any digit from 0 to 9 and the digits may

be
repeated.
One of these locks is chosen at random. What is the probability that the middle digit is 0?
A
1000
B. 27
CHO

Mathematics
1 answer:
GREYUIT [131]3 years ago
8 0

Answer:

1/10

Step-by-step explanation:

There can be 10 total digits in the tens place: 0,1,2,3,4,5,6,7,8,9

if the middle is 0 the probability is 10%

You might be interested in
All help is appreciated! If sin²(32°) +cos² (M) = 1, then M equals?
zaharov [31]

Answer: M=32°

Step-by-step explanation:

The identity sin²(x)+cos²(x)=1 can help us figure out the value of M. You can see that the problem's format fits exactly the identity. Since x is the same in the identity, we know that M=32°.

4 0
3 years ago
Which of the following is a geometric sequence with a common ratio of 2?
rosijanka [135]
The answer C.
Since the common ratio is 2
You just need to multiply each number with two to get the next number
14x2=28
28x2=56
56x2= 112
6 0
3 years ago
Write the interval (5,100] as an inequality and using set notation
drek231 [11]

Answer: { x | 5 < x ≤ 100 }  OR  { x ∈ ℝ | 5 < x ≤ 100 }

Step-by-step explanation:

{ x | 5 < x ≤ 100 }

This means:

"The set of all x's, such that x is greater than 5 and less than or equal to 100"

Another acceptable way to write this is

{ x ∈ ℝ | 5 < x ≤ 100 }

"x ∈ ℝ" simply means x is an element of all real numbers

7 0
3 years ago
How do you graph -1/5x-1 and 4/5x-6
kakasveta [241]

Answer:

The points for the given to linear equations is (5 , - 2) and (5 , - 1)

The points is plotted on the graph shown .

Step-by-step explanation:

Given as :

The two linear equation are

y = \dfrac{-1}{5}x - 1                  ...........1

y = \dfrac{4}{5}x - 6                  ...........2

Now, Solving both the linear equations

Put the value of y from eq 2 into eq 1

I.e  \dfrac{4}{5}x - 6 = \dfrac{-1}{5}x - 1

Or, \dfrac{4}{5}x + \dfrac{1}{5}x  = 6 - 1

Or,  \dfrac{4 + 1}{5}x = 5

or, \dfrac{5}{5}x = 5

∴ x = 5

Now, Put the value of x in eq 1

So, y = \dfrac{-1}{5}x - 1      

Or, y = \dfrac{-1}{5}× 5 - 1              

or,  y = \dfrac{-5}{5} - 1

Or, y = - 1 - 1

I.e y = -2

So, For x = 5 , y = - 2

Point is (x_1 , y_1) = (5 , - 2)

Again , put the value of x in eq 2

So, y = \dfrac{4}{5}x - 6

Or, y = \dfrac{4}{5}× 5 - 6

Or, y = \frac{4\times 5}{5} - 6

Or, y = 4 - 6

I.e y = - 2

So, For x = 5 , y = - 2

Point is (x_2 , y_2) = (5 , - 2)

Hence, The points for the given to linear equations is (5 , - 2) and (5 , - 2)

The points is plotted on the graph shown . Answer

5 0
3 years ago
Two sides of a parallelogram are 500 feet and 790 feet. The measure of the angle
Nat2105 [25]

Answer:

  • 215117 ft²

Step-by-step explanation:

Assumed the base is the longer side.

<u>The height of the parallelogram is:</u>

  • h/500 = sin 33°
  • h = 500 sin 33°
  • h =  272.3 ft

<u>The area is:</u>

  • A = bh
  • A = 790*272.3 = 215117 ft²
3 0
3 years ago
Read 2 more answers
Other questions:
  • Caitlin has a movie rental card worth $175.After she rents the first movie ,the card's value is $172.25. Aftershe rents the seco
    11·1 answer
  • Find the product. Simplify, if needed. 2 1/8×1 1/6×3
    11·1 answer
  • What is the definition for slant height in math/geometry?
    15·1 answer
  • Find the exact length of the third side
    9·2 answers
  • How do I write the slope (which I found using y2-y1/x2-x2) in Slope Intercept Form (y=mx+b)?
    9·1 answer
  • What are the factors of m^2 - 12m + 20?
    5·1 answer
  • Carl has 200 songs on his mp3 player of these songs 24 ar country songs what percent of
    9·2 answers
  • If a new car decreases in value at a rate of 22% per year. if the new cost is 45,000 how much is it worth after a year
    7·1 answer
  • Can anyone help me with this math equation plsss
    11·1 answer
  • One-third of the difference of m and n.<br> PLEASE ONLY CORRECT ANSWERS
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!