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
valina [46]
3 years ago
6

A triangle has sides with lengths of 7 kilometers, 14 kilometers, and 19 kilometers. Is it a right triangle?

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
7 0

Answer: No

Explanation: According to me, if you use the pythagorean formula which includes the formula of a right triangle. If you hold 7 and 14then the resulted length should have been 15. And if you place different positions like that, then none of the length comes the same so we can conclude that none of the sides have a right angle. However there is a possibility to have a right angle in a scalene triangle but it is unlikely here or most probably no.

You might be interested in
a classical music concert is to constist of 3 cello pieces, 3 choral works, and 3 pieces for piano. In how many ways can the pro
elena55 [62]

Answer:

120,960 ways

Step-by-step explanation:

Assuming that each piece is unique, then the order of each piece matters.

There are 9 pieces in total, there are 3 options for the first piece (3 piano pieces), and the remaining 8 pieces can be permuted. The number of possible arrangements is:

n=3*\frac{8!}{(8-8)!}\\ n=3*8*7*6*5*4*3*2*1\\n=120,960\ ways

The program can be arranged in 120,960 ways.

6 0
3 years ago
NEED HELP!!!!!!!!!!!!!!!!!!!!!
kondor19780726 [428]
The quadratic formula is -b plus minus the square root of b^2-4ac all over 2a.
Here, a=1, b=13, and c=30.
The only option that fills in the values correctly is D
6 0
3 years ago
What is the y-intercept of function f?
Nana76 [90]

Answer:

B

Step-by-step explanation:

When x=1, we will use the second equation

-(1)+1 = 0

8 0
3 years ago
A taxi cab charges an initial fee of $3.50. Each 1/8 mile costs $0.23. Write an equation for the total cost, c, depending on the
Sav [38]

Answer:

3.50 + 1.84m = c

Step-by-step explanation:

Multiply 0.23 by 8 to get 1.84, the cost per mile.

Multipy that my m, the miles you drove.

Then add the initial fee of 3.50.

6 0
3 years ago
What is the answer 3x2-4=8
Arlecino [84]
X=10/3. I don’t know if your looking for x but that would be the answer if you are looking for x
6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for d: 0.5(2d-6)=0.2(4x-10)
    9·1 answer
  • Let a= x^2 +4. Rewrite the following equation in terms of a and set it equal to zero.
    12·2 answers
  • What is logx+logy−2logz written as a single logarithm? <br> plss help!
    7·1 answer
  • Put into mathematical equation: one fifth the sum of 7 and a number
    13·1 answer
  • PLEASE HELP!!! CONVERT TO STANDARD FORM (y=ax^2+bx+c<br><br> f(x)=2(x-3)^2+7
    9·1 answer
  • 7 times 5 equals what
    12·2 answers
  • PLEASE HELP! The roof of the house rises 12 feet across the a 30-foot span.
    9·1 answer
  • Besties pls help!!!!<br><br> 8) In the diagram below, what is the m measure of R.
    6·2 answers
  • 7)
    13·1 answer
  • What is the equation of the line with a slope of 1/4 and a y-intercept of 2?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!