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
Sidana [21]
2 years ago
14

A triangle has sides of lengths 9, 7, and 12. Is it a right triangle? Explain.

Mathematics
2 answers:
Brut [27]2 years ago
8 0

Answer:

Yes based on the numbers .

Step-by-step explanation:

jeka942 years ago
4 0

Answer:Yes

Step-by-step explanation:Based on the number given, it shows that there is a hypotenuse (The longest side of a right triangle, in this case being 12), And opposite (Another part of the right triangle, that could be either 9 or 7), and the adjacent (The line next to the opposite, which could be 9 or 7)

You might be interested in
Graph the linear equation and identify the x intercept <br> Y= 1/5x + 3
KIM [24]

Answer:

x intercept is (-15,0)

Step-by-step explanation:


6 0
2 years ago
A sprinter runs 100 meters in 11.5 seconds. What is the runners average rate in meters per second?
iris [78.8K]

Answer:

8.69565217391 m per sec

8.7 (1dp)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A code is formed using four of these letters: A, B, I, K, N, O, and T. (Note that the order of the letters in the code matters;
oksano4ka [1.4K]
To answer this question, use permutation since the order of the letter matters. There are 7 letters and only 4 are to be used for the code. This  is a permutation of 7 taken 4 (7P4) which is equal to 840. Thus, the sample space is 840.
For the next questions, there are 3 vowels for as the first letter, only 6 letters are available for the second, 5 on the next, and 4 on the last. Multiplying these numbers give 360. To solve for probability, divide this number with the sample space. Thus, the answer is 3/7. 
7 0
2 years ago
The volume of a triangular prism with base dimensions of 4 cm height and 10 cm base and a prism height of 15 cm is??
jonny [76]
I think you can do this way:
Volume = B*h where B is the area of the base.
B= 4 * 10 = 40
V= 40 * 15
V= 600 cm^3
5 0
3 years ago
Read 2 more answers
3x^3-2x^2-147x+98=(ax-c)(bx+d)(bx-d) where a,b,c and d positive integers. Work out the value of a,b,c and d
Alexxx [7]

Expand the right side:

(ax-c)(bx+d)(bx-d)=(ax-c)(b^2x^2-d^2)

=ab^2x^3-b^2cx^2-ad^2x+cd^2

Notice that 98 = 2 * 7 * 7, so we have c=2 and d=7.

Then

-ad^2=-147\implies a=\dfrac{147}{49}=3

and

ab^2=3\implies b^2=1\implies b=1

6 0
3 years ago
Other questions:
  • Joe gets paid 4 pounds to walk a dog. He wants to save 11 pound? How many times does he need to walk the dog.
    12·1 answer
  • Solve.
    6·1 answer
  • What is the angle of rotation for a regular 15-sided polygon?
    6·1 answer
  • For #7 Find the measure of each numbered angle in the rectangle?
    14·1 answer
  • 1) Is 11 an irrational number?<br> yes<br> no<br> Submit<br> Yea
    15·1 answer
  • Help plz<br>I need help <br>plz help <br>plz <br>plz
    10·1 answer
  • X is less than or equal to -5
    10·2 answers
  • Edwin has £300 in his saving account
    12·2 answers
  • 4.
    13·1 answer
  • I needhelp please :(
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!