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erma4kov [3.2K]
2 years ago
10

What is the probability of someone correctly guessing your Social Security number on the first attempt? (Assume all digits 0-9 a

re available for use)
Mathematics
1 answer:
inn [45]2 years ago
4 0
You should be able to get your answer here: brainly.com/question/81710
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Please answer correctly !!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!!!
babymother [125]

Answer:

x=15 and y=49

Step-by-step explanation:

y+16=5x-10

and (y+16) + (8x-5)=180

so y=5x-26 and then

plug in for y so 5x-26+16+8x-5=180

that means x=15

plug in for x

y+16= 5(15)-10

that means y=49

thanks for the brainliest!

5 0
3 years ago
Help please (4th or 5th-grade math)
Readme [11.4K]

Answer:

Step-by-step explanation:

The correct answer of this question is the last one which D

6 0
1 year ago
Read 2 more answers
a molecule is measured and the width is 3x10-6 cm. how long will a string of 225 similar molecule be? give your answer in scient
mixer [17]

The length of the molecule is 6.75*10^-^4cm in scientific notation.

Data;

  • Width of molecule = 3*10^-6 cm
  • Number of molecules = 225

<h3>Length of the molecule</h3>

This can be calculated as the total length of the 225 molecules added together. To do this, we simply multiply both the numbers of the molecules by the width of the molecule.

This becomes;

3*10^-^6*225 = 0.000675cm = 6.75*10^-^4cm

The length of the molecule is 6.75*10^-^4cm in scientific notation.

Learn more on scientific notation here;

brainly.com/question/5756316

brainly.com/question/1712028

7 0
2 years ago
What is 5.756565x 344
qaws [65]
1980.25836 is the answer
5 0
3 years ago
Read 2 more answers
In our Solar system six of the eight planets have moons what percentage of the planets have moons
Vladimir79 [104]
75%
you just divide 6/8
7 0
2 years ago
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