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maks197457 [2]
3 years ago
11

I need help which triangle theorem do I use for these

Mathematics
1 answer:
irina [24]3 years ago
4 0

Answer:

Step-by-step explanation: B. SSS because it shows us three sides ,C.RHS because it has a right angle, d. AAS because it shows us two sides and a non included side,  e. RHS because it has a right angle,  f. AAS because it has two angles and non included side.

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Fiona wants 6 red, 3 green and 3 yellow buttons on her dress. All buttons must be placed along a straight vertical line with no
elixir [45]

The appropriate method to use in solving the given question is permutation. Then, the numbers of ways to arrange the buttons is 1320 ways.

In the given question, the order of arrangement is important, so that the number of ways that Fiona could order the buttons can be determined by permutation method.

i.e _{n}P_{r} = \frac{n!}{(n - r)!}

Red      6

Green   3

Yellow  3

Total     12

Since no two neighbouring buttons of the same colour is allowed, then 3 buttons would be arranged at a time.

Thus, n = 12 and r = 3;

_{12}P_{3} = \frac{12!}{(12 - 3)!}

      = \frac{12!}{9!}

      = \frac{12*11*10*9!}{9!}

      = 12 x 11 x 10

_{12}P_{3} = 1320

Therefore the buttons can be arranged in 1320 ways without two neighbors having the same colour.

Visit: brainly.com/question/1408616

3 0
3 years ago
Read 2 more answers
A map has a scale of 1 inch = 6 miles. How many miles are 3 inches
ziro4ka [17]

Answer:

18 miles

Step-by-step explanation:

we know that 1 inch = 6 miles, so we can multiply 6 by 3 to get 18 miles.

5 0
3 years ago
Gabrielle drilled a hole 5/9 inch wide. She has a screw that is 5/6 inch wide. Is the hole wide enough to fit the screw? Explain
zlopas [31]

5/9 times 2 = 10/18

AND

5/6 times 3 = 15/18

15/18 is bigger SO


THE HOLE IS TO NOT BIG ENOUGH FOR THE SCREW.

4 0
3 years ago
X + y = 10<br> x - y = 2
lys-0071 [83]

Answer:

x=6

y=4

Step-by-step explanation:

just find the number that will match or u could just plug in one of those number and find other number

4 0
3 years ago
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A weighted coin has a 0.599 probability of landing on heads. What is the probability that it takes 5 flips for the first head to
natka813 [3]

Answer:

0.411^5 times 0.599

Step-by-step explanation:

0.599 chance of landing on heads.

0.411 chance of not landing on heads.

0.411 times 0.411 times 0.411 times 0.411 times 0.411 (for the 5 flips that do not land on heads) times 0.599 (for the time that it does land on heads).

6 0
3 years ago
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