3 years ago

Which inequality best describes the possible lengths of third side of a triangle with two sides of lengths 11 and 9

Mathematics

2 answers:

AlekseyPX3 years ago

6 0

the sum of the lengths of any two sides of a triangle is always greater than the length of the third side

T=the third side

12+18>T

12+T>18

18+T>12

the first equation says that T<30

the second equation says that T>6

putting these together...

6<T<30

Vitek1552 [10]3 years ago

3 0

the sum of the lengths of any two sides of a triangle is always greater than the length of the third side

T=the third side 12+18>T, 12+T>18, 18+T>12, the first equation says that T<30 the second equation says that T>6 putting these together 6<T<30

You might be interested in

What is twenty seven times eighteen

Lapatulllka [165]

486
hope this helps :)

3 0

4 years ago

There were 12 ballons at the party. Sergio popped 3 ballons and Kevin popped 4ballons. what fraction of the ballons did the boys

kotykmax [81]

The answer would be b. 7/12

8 0

4 years ago

Read 2 more answers

Cosines someone please help me. Include an explanation and a clear answer

Readme [11.4K]

The formula for the law of cosines is:

a^2 = b^2 + c^2 - 2*b*c*cos(angle)

In this triangle b = 7, c = 8 and angle = 32.

a^2 = 7^2 + 8^2 - 2*7*8*cos(32)

a^2 = 18.018

a = SQRT(18.018)

a = 4.24

C = 4.2 feet.

7 0

3 years ago

Read 2 more answers

Victor has been wrongfully accused of helping a gorilla escape from the zoo. The probabilities of the court rulings are as follo

timurjin [86]

Answer:

Retrial, Guilty, and Innocent

Step-by-step explanation:

Khan Academy

7 0

3 years ago

Mr. Sanchez bought some book s at the book sale, including 15 paperbacks books. 75% of all the books he bought were paperbacks.

Shtirlitz [24]

Answer:

Step-by-step explanation:

15 (3/4) divided by 75% is 5 (1/4).

5 (1/4) multiplyed by 100% is 20 (4/4)

5 0

3 years ago