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
chubhunter [2.5K]
2 years ago
6

Which solid figure has 10 edges?

Mathematics
2 answers:
Tpy6a [65]2 years ago
5 0

the answer is pentagonal pyramid

IrinaK [193]2 years ago
4 0
A pentagonal pyramid is the correct answer.
You might be interested in
A password is 4 characters long and must consist of 3 letters and 1 of 10 special characters. If letters can be repeated and the
Ne4ueva [31]

The number of possibilities for constructing the 4 characters long password with specified conditions is given by: Option C: 703,040

<h3>What is the rule of product in combinatorics?</h3>

If a work A can be done in p ways, and another work B can be done in q ways, then both A and B can be done in p \times q ways.

Remember that this count doesn't differentiate between order of doing A first or B first then doing other work after the first work.

Thus, doing A then B is considered same as doing B then A

We're specified that:

  • The password needs to be 4 characters long
  • It must have 3 letters and 1 of 10 special characters.
  • Repetition is allowed.

So, each of 3 characters get 26 ways of being 1 letter. (assuming no difference is there between upper case letter and lower case letter).

And that 1 remaining character get 10 ways of being a special character.

So, by product rule, this choice (without ordering) can be done in:

26 \times 26 \times 26 \times 10 = 175760 ways.

Now, the password may look like one of those:

  1. L, L, L, S
  2. L, L, S, L
  3. L, S, L, L
  4. S, L, L, L

where S shows presence of special character and L shows presence of letter.

Those 175760 ways are available for each of those four ways.

Thus, resultant number of ways this can be done is:

175760 \times 4 = 703040

Thus, the number of possibilities for constructing the 4 characters long password with specified conditions is given by: Option C: 703,040

Learn more about rule of product here:

brainly.com/question/2763785

5 0
1 year ago
Find the lettered angles in each of the following.
trapecia [35]

Answer:

q = 80 degrees

r = 70 degrees

s = 10 degrees

t = 70 degrees

u = 40 degrees

v = 60 degrees

Step-by-step explanation:

starting with the fact that all angles in any triangle always sum up to 180 degrees :

q = 180 - 60 - 40 = 80 degrees

r = 180 - (60+10) - 40 = 180 - 70 - 40 = 70 degrees

the triangle 40-60-q and v-u-blank are similar triangles. your can say the smaller triangle is just a projection of the large triangle through the focal point at angle q.

that means the angles must be equal.

v = 60 degrees

u = 40 degrees

similar for 10-r-blank and t-s-blank.

s = 10 degrees

t = 70 degrees

6 0
2 years ago
Read 2 more answers
The steeply sloping region of a continental margin where the seafloor descends at a rate of greater than 1 ft for every 40 feet
Semenov [28]
The steeply sloping region of a continental margin where the sea floor descends at a rate of greater than 1 ft for every 40 feet is called. continental slope. 
7 0
3 years ago
2. A small square garden has an area of 25 square yards. How long is each side of
gizmo_the_mogwai [7]
It’s C, because a square has 4 sides so you divide 25 by 4 and get 5
3 0
3 years ago
Solve the following problem when -2 is outside an absolute value equation: -2|-2r-4|=-12
VMariaS [17]

-2|-2r-4|=-12

divide by -2

|-2r-4| = 6

we get a positive and negative solution

-2r-4 = 6     and -2r - 4 = -6

-add 4 to each side

-2r = 10         -2r = -2

divide by -2

r = -5    and r = 1


Answer r = -5 ,1


8 0
3 years ago
Read 2 more answers
Other questions:
  • Smith cut his peanut butter
    11·1 answer
  • What is this proper scientific notation for 0.000476?
    9·1 answer
  • Pls help and explain
    15·1 answer
  • Express the radical using the imaginary unit i
    7·1 answer
  • kaelyne has 14 coins that have a value of $1.20. she only has dimes and nickeles. how many nickels does kaelyne have?( ill upvot
    5·1 answer
  • 300 divided by 3 x 33
    14·1 answer
  • PLEASE HELP WILL MARL BRAINLIEST!!!!!!!!
    10·2 answers
  • Bentley was playing with 3 old dog toys and 6 new dog toys. If Bentley has 18 old dog toys how many new dog toys does he have?
    10·1 answer
  • If the length of a rectangle is 6 more than twice the width and the total perimeter is 84cm, what is the rectangle's length?
    11·1 answer
  • Finish the sequence of 10 numbers 100,90,80
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!